DOUBLE CONVEX Highly polished, double convex lens. SPHERICAL Lens measures 3 75mm in diameter. Lens measures 0.2 thick. 1000MM FOCAL LENGTH Converging lens with a 1000mm focal length. OPTICALLY WORKED GLASS Made of high quality, optically worked glass. Highly polished with ground edges. GREAT FOR PHYSICS CLASSROOMS This optically true lens is excellent for physics classroom demonstrations in optics and light refraction.

COMPLETE OPTICS SET Six glass lenses 50mm diameter including double convex, double concave, plano convex, plano concave, converging and diverging concave-convex types. CLEAR OPTICAL SPECIFICATIONS Lenses include focal lengths of 20cm double convex, double concave and 25cm plano convex, plano concave, concave-convex varieties. POLISHED GLASS DESIGN Each lens features precision-polished faces and smooth brushed edges to facilitate safe handling and optical clarity. PROTECTIVE WOODEN STORAGE Hinged wooden box with foam inserts ensures secure storage, convenient organization, and safe transport. IDEAL FOR PHYSICS EDUCATION Designed specifically for classroom demonstrations, optical physics experiments, and introductory optics teaching labs.

SPHERICAL Each lens is spherical in shape and measures 2 50mm in diameter. FOCAL LENGTH VARIETY Converging and diverging focal lengths in 200mm, 300mm and 500mm. OPTICALLY WORKED GLASS Made of high quality, optically worked glass. Highly polished with ground edges. GREAT FOR PHYSICS CLASSROOMS This optically true lens set is excellent for physics classroom demonstrations in optics and light refraction. SET OF 6 Set of six includes 3 double convex lenses and 3 double concave lenses.

DOUBLE CONVEX Highly polished, double convex lens. SPHERICAL Lens measures 3 75mm in diameter. 200MM FOCAL LENGTH Converging lens with a 200mm focal length. OPTICALLY WORKED GLASS Made of high quality, optically worked glass. Highly polished with ground edges. GREAT FOR PHYSICS CLASSROOMS This optically true lens is excellent for physics classroom demonstrations in optics and light refraction.

High-Quality Aluminum - Our premium KEMIMOTO SXS mirrors are crafted from high-quality aluminum, ensuring an incredible level of craftsmanship at an affordable price. Laser-etched embellishments add a touch of elegance and elevate your driving experience.. Adjustable Angle - Our KEMIMOTO SXS mirrors feature three adjustable angles, allowing you to easily find the perfect viewing position. Whether you have a cage or not, these mirrors provide a wider field of view, enhancing road visibility. A small convex mirror maximizes your view with a wide angle inside the vehicle.. Windshield Compatibility - Our side mirrors include ultra-thin clamps designed to fit a broad range of windshields securely and precisely. Adjustable profile clamps facilitate easy installation. Each package contains a pair of side mirrors and a wrench for effortless installation and removal.. Break-Away Feature - Our Maverick X3 mirrors are equipped with a break-away feature, allowing the mirror to fold inward upon contacting obstacles like trees or walls while parking. This prevents mirror damage and ensures long-lasting durability. Moreover, the mirrors include an explosion-proof membrane for easy glass replacement without needing to replace the whole casing.. Wide Compatibility - Our aluminum mirrors are compatible with Polaris RZR models from 2014-2023, Pioneer 1000, PRO XP, Can-Am X3, Maverick, Kawasaki Teryx, Rhino, and Cfmoto ZFORCE, as well as any vehicles with 1.6-inch to 2-inch roll bars..

Capture Magic Spark Curiosity with 7-in-1 Versatility Elevate photography, science exploration, or creative play with this 7-piece K9 optical crystal prism lens set. Includes 50mm cube, pyramid, dome, right-angle prism, 150mm equilateral prism, plus biconvex and biconcave lensesperfect for crafting rainbow effects, conducting light refraction experiments, or creating artistic photo filters. A must-have for curious minds and creative enthusiasts.. Premium K9 Optical Glass Craftsmanship Each prism and lens is made from high-grade K9 optical glass, featuring exceptional transparency and light transmittance. Every piece is hand-inspected to ensure zero bubbles, distortions, color deviations, or internal inclusions, delivering clear, crisp light effects for both professional photography and classroom demonstrations.. Multi-Functional Fun for All Ages Scenarios Unleash endless possibilities create dazzling rainbows and fractal light patterns at home, use as visual aids for physics lessons on spectra and refraction, add prismatic flair to photo shoots, or even display as elegant desktop decor. Suitable for students, teachers, photographers, and hobbyistsblending education, art, and entertainment seamlessly.. Gift-Ready Packaging for STEM Enthusiasts Comes in sturdy, protective packaging to prevent scratches and damage during transit, making it a thoughtful gift for birthdays, holidays, back-to-school seasons, or STEM-themed events. Ideal for inspiring young scientists interest in optics, or surprising photographers with a unique tool to enhance their creative projects.. Classroom-to-Studio Durability Versatility Designed to bridge education and artistry perfect for physics labs teaching light principles, art studios adding creative light effects to works, or home use for casual experiments and play. The durable K9 glass construction ensures long-lasting performance, providing great value for repeated use in schools, studios, and households..

30X Magnifier The optical magnifying glass has a magnification of 30 times, which allows you to see tiny objects more clearly and more closely.. The Loupe Material The small magnifying glass is made of zinc alloy holder black painted and 2 pieces of high quality optical glass lenses. The lenses are exceptionally clear and sharp and are not easily scratched.. Portable Size Mini size magnifier, small and textured, can also be used as a paperweight magnifier, can always be kept in your pocket. The magnifying glass for reading will be a beautiful decoration when placed anywhere on your desk.. Outstanding Product The portable magnifying loupe is suitable for making or repairing watches, appreciating the tiniest details of jewelry, rocks, stamps, etc. Pocket magnifier loupe is also an ideal magnifying tool for lovers of potted plants, collecting, gardening and so on.. Good Magnifier Hands-free or handheld magnifier is a great tool for children, seniors, amateurs, stamp collectors..

Products include the optical prism set contains six different prisms, square, semicircular, triangular, biconvex lens, biconcave lens, concave-convex mirror, can meet the requirements of different experiments, can better consolidate knowledge, a deeper understanding of the propagation of light. Quality material made of acrylic glass poured in one piece, with smooth surface and standard shape, ideal for students and teachers to demonstrate optical experiments.. Product Size Square 2.4in1.02in0.39in Semi-circle 2.40 in1.18in0.39in Triangle 1.90in1.90in0.39in, Double convex lens 2.40in0.87in0.39in Double concave lens 2.4in0.9in0.39in. Concave-convex lens 2.4in0.23in0.39in. Product packaging colorful English box, inside the blister packaging, not easy to break, easy to carry and storage.. Function The product contains 6 different prisms that can be used to demonstrate the refraction and reflection of light, different lenses can produce different effects, ideal for students and teachers to use in the demonstration of optical experiments..

SpecificationColor ClearMaterial GlassBiconvex Focal Length 5 cm 1.97 inchBiconvex ODH 3 x 0.4cm 1.18 x 0.16 inchBiconcave Focal Length -7.5 cm -2.95 inchBiconcave ODH 3 x 0.4cm 1.18 x 0.16 inchThickness 4mm 0.16 inchPacking List 6 x Biconvex Lens. This Optical Lens Set is engineered for and DIY enthusiasts to explore the optics. That both biconvex and biconcave lenses allows for advanced experiments in light beam manipulation, image formation, and optical instrument building. It's perfect for home science projects,laboratories, and prototyping simple telescopes, microscopes, or laser projection systems.. AdvantageSuperior Optical Glass Crafted from clarity, transparent glass for light transmission and scratch-resistant, long-lasting performance.Precision Engineering Each lens features polished surfaces for clear imaging and ground edges. The standardized round shape ensures easy mounting in DIY holders.Learn by Doing A good hands-on tool to prove real-world physics concepts like focal length, image inversion, and the divergence light paths.. InstructionUse the biconvex lenses for tasks requiring magnification, focusing light to a point, or creating real images.Use the biconcave lenses to spread out light beams, reduce image size, or correct optical paths in combination with other lenses.For compound systems, combine both lens types in an aligned optical path to design and observe complex light behavior.. NOTEHandle with care to avoid chipping. Clean with a soft cloth to maintain pristine optical clarity..

Outer diameter 10MM. Height 4.5MM Step height 1.5MM. Light transmission rate 93. Focal length 7MM Beam angle the angle can be adjusted Material imported PMMA. Package included10pcs x 10MM LED optical lens smooth convex lens for 1W 3W LED lens.

Lens Material acrylic.Preferred materials, good quality, safe, durable and practical.Batteries Needed 2 pieces AAA batteries NOT included for safety. Three Way Linear Light Source can be adjusted by using a screwdriver to adjust the direction of light.. Optical Experimentsrefraction of light, convex lens refraction, lens refraction, prismatic refraction, plane mirror reflection, diffuse reflection, convex mirror reflection, concave mirror reflection, etc.. Package Including3x Biconvex Lens1x Single Concave Lens1x Acrylic Glass Tile1x Single Convex Lens1x Double Concave Lens1x Triangular Prism1x Three Way Linear Light Source1x Multifunctional Reflector1x Color box1x English Color page manual.. The Physics Optical Experiment Set will give your child a deeper understanding of physical optics and make learning easier and more enjoyable.

Specification Color Transparent Material High Borosilicate Glass Style Flat Convex Lens with Edge Lens Outer Diameter 40mm 1.57 inch Lens Height 16mm 0.63 inch Edge Thickness 2.4mm 0.09 inch Packing List 2 x Flat Convex Lens. Advantage Made of high borosilicate glass, compared with ordinary glass, it is resistant to high temperature, not easy to age, has high transparency and strong light transmittance The lens is a plano-convex optical structure, the plano-convex structure of the lens provides a clear magnified view for close-up inspection, with a light transmittance of up to 90, and the lens can maximize light output for brighter lighting.. Application Optical glass convex lenses are widely used in LED lighting products, such as car lights, bicycle headlights, focusing flashlights, spotlights, stage lights, projection lights, downlights, condensers, optical devices, floodlights and other lighting accessories. It can be used with a variety of high-power LED products, such as 1W, 3W, 5W, 8W, 10W 15W 20W, 50W, etc.. Instruction The installation is simple. Remove the old optical lens of the flashlight lamp holder and replace it with a flat convex lens. The beam spot illuminated by the optical lens is uniform, without black holes, shadows or dark areas The product is easy to use, with smooth edges, fine workmanship, and a bright appearance.. Note Please confirm the required size outer diameter and height before placing an order..

Specification Color Clear Material Glass Biconvex Focal LengthODH 5 x 3 x 0.4 cm 1.97 x 1.18 x 0.16 inch 10 x 4 x 0.4 cm 3.94 x 1.57 x 0.16 inch 15 x 5 x 0.35 cm 5.91 x 1.97 x 0.14 inch Biconcave Focal LengthODH-7.5 x 4 x 0.5 cm -2.95 x 1.57 x 0.2 inch -10 x 3 x 0.4 cm -3.94 x 1.18 x 0.16 inch -15 x 5 x 0.5 cm -5.91 x 1.97 x 0.2 inch Packing List 12 x Optical Lens Set. Application This Optical Lens Set is engineered for DIY enthusiasts to explore the optics. Both biconvex and biconcave lenses allow for advanced experiments in light beam manipulation, image formation, and optical instrument building. It's perfect for home science projects, laboratories, and prototyping simple telescopes, microscopes, or laser projection systems.. Advantage Superior Optical Glass Crafted from clarity, transparent glass for light transmission and scratch-resistant, long-lasting performance.Precision Engineering Each lens features polished surfaces for clear imaging and ground edges. The standardized round shape ensures easy mounting in DIY holders. Learn by Doing A good hands-on tool to prove real-world physics concepts like focal length, image inversion, and the divergence light paths.. Instruction Use the biconvex lenses for tasks requiring magnification, focusing light to a point, or creating real images. Use the biconcave lenses to spread out light beams, reduce image size, or correct optical paths in combination with other lenses. For compound systems, combine both lens types in an aligned optical path to design and observe complex light behavior.. NOTE Handle with care to avoid chipping. Clean with a soft cloth to maintain pristine optical clarity..

Outer diameter 30mm. Inner circle diameter 27.4mm Height 9.7mm. Focal length 25MM Light angle adjustable angle. Material high temperature resistant optical glass. Package Contents2PCS x High power 30mm LED lens 30MM smooth optical glass convex lens.

Specification Color Clear Material Acrylic Focal Length 180mm 7.09 inch Outer Diameter 60mm 0.81 inch Height 6mm 0.24 inch Magnification 3 Packing List 10 x Biconvex Lens. Advantage Crafted from optical-grade acrylic with high transparency and durability, ensuring scratch resistance and long-term use. The double-convex design offers superior magnification, focusing light effectively for brighter text clarity. The bi-convex curvature provides adjustable light angles and uniform light transmission, perfect for focusing LED spots or projecting images. Features ground edges for safety and polished surfaces for uniform light transmission.. Application Suitable for reading small text in newspapers, books, menus, or labels, these Biconvex Lenses serve as versatile tools for science experiments, DIY telescope projects, or office tasks. These biconvex lenses enhance reading small text menus, labels, books and serve as magnifiers for jewelry, fabrics, or detailed inspections. Their clear acrylic design enhances detailed observation in education, home decor, or professional settings.. Instruction Place the lens directly over small text or objects to magnify details. Adjust the distance between the lens and the target to achieve optimal focus. The compact round shape fits desks, purses, or toolkits.. NOTE Clean with a soft cloth to maintain transparency..

Diameter5mm Height2.8mm Focal LengthF4.0mm. Light transmittance 95 Refractive index 1.474 Working temperature - 50 to 450 degrees. Material high borosilicate glass. Light angle adjustable angle the actual focusing angle can be obtained by adjusting the distance between the lens and LED. Optical glass convex lens is applicable to LED spotlights, car lights, focusing flashlights, projection lights, explosion-proof lights, down lights, and other lighting products. It has high temperature resistance, non-aging, high intensity, high transmittance, uniform light spot, shadow, dark area. It can be used with various high-power LED 1W, 3W, 5W, 8W, 10W 15W, 20W, 50W and other ultra-high-power LED products. Package Included5PCS X Optical Glass Lens Without Edge.

Specification Color Clear Material Acrylic Focal Length 180mm 7.09 inch Outer Diameter 50mm 0.81 inch Height 5.5mm 0.22 inch Magnification 3 Packing List 15 x Biconvex Lens. Advantage Crafted from optical-grade acrylic with high transparency and durability, ensuring scratch resistance and long-term use. The double-convex design offers superior magnification, focusing light effectively for brighter text clarity. The bi-convex curvature provides adjustable light angles and uniform light transmission, perfect for focusing LED spots or projecting images. Features ground edges for safety and polished surfaces for uniform light transmission.. Application Suitable for reading small text in newspapers, books, menus, or labels, these Biconvex Lenses serve as versatile tools for science experiments, DIY telescope projects, or office tasks. These biconvex lenses enhance reading small text menus, labels, books and serve as magnifiers for jewelry, fabrics, or detailed inspections. Their clear acrylic design enhances detailed observation in education, home decor, or professional settings.. Instruction Place the lens directly over small text or objects to magnify details. Adjust the distance between the lens and the target to achieve optimal focus. The compact round shape fits desks, purses, or toolkits.. NOTE Clean with a soft cloth to maintain transparency..

Diameter 37mm.. Not the actual kit. Just the lenses.. Biconvex Lenses for Cardboard.. Length 45mm..

Specification Color Clear Material Acrylic Focal Length 106mm 4.17 inch Outer Diameter 20.6mm 0.81 inch Height 2.7mm 0.11 inch Magnification 3.5 Packing List 12 x Biconvex Lens. Advantage Crafted from optical-grade acrylic with high transparency and durability, ensuring scratch resistance and long-term use. The double-convex design offers superior magnification, focusing light effectively for brighter text clarity. The bi-convex curvature provides adjustable light angles and uniform light transmission, perfect for focusing LED spots or projecting images. Features ground edges for safety and polished surfaces for uniform light transmission.. Application Suitable for reading small text in newspapers, books, menus, or labels, these Biconvex Lenses serve as versatile tools for science experiments, DIY telescope projects, or office tasks. These biconvex lenses enhance reading small text menus, labels, books and serve as magnifiers for jewelry, fabrics, or detailed inspections. Their clear acrylic design enhances detailed observation in education, home decor, or professional settings.. Instruction Place the lens directly over small text or objects to magnify details. Adjust the distance between the lens and the target to achieve optimal focus. The compact round shape fits desks, purses, or toolkits.. NOTE Clean with a soft cloth to maintain transparency..

Biconvex Lenses for Cardboard.. Not the actual kit. Just the lenses.. Diameter 37mm.. Length 45mm..

VIVID 3D IMMERSION Transform any smartphone into a cinematic portal. These biconvex lenses are precision-molded to provide crisp magnification for truly immersive virtual reality. The 45mm focal length is optimized for depth perception, bringing 3D imagery to life in your handmade viewers. SECURE FLANGED WINGED FIT Ensure stable mounting in every project. Our unique winged design features flanged edges that lock into slots of DIY viewers, preventing lenses from wobbling or falling out. This structural integrity makes them a reliable choice for classroom assembly and handheld devices. ESSENTIAL STEM CLASSROOM SUPPLIES Empower students with hands-on optical education. This 20-piece bulk set is perfect for teachers conducting physics experiments on light refraction and focal points. The uniform quality and clear magnification make these optical components a staple for science labs, makerspace workshops, and school curricula. RESILIENT OPTICAL GRADE ACRYLIC Crafted from lightweight yet sturdy acrylic, these lenses offer superior clarity without the weight or breakage risk of glass. The smooth, polished surfaces ensure a clear view for 360-degree games or educational videos, providing a sensible and reliable alternative for home science kits and school laboratory use. VERSATILE MAGNIFICATION SOLUTIONS Explore creative possibilities beyond virtual reality. These spherical magnifying lenses are excellent for building custom projectors, miniature cameras, or inspecting small electronic parts during craft sessions. A professional-grade optical pack that supports the diverse needs of hobbyists, modelers, and makers.

Specification Color Clear Material Acrylic Focal Length 65mm 2.56 inch Outer Diameter 31mm 0.81 inch Height 5mm 0.2 inch Magnification 5 Packing List 10 x Biconvex Lens. Advantage Crafted from optical-grade acrylic with high transparency and durability, ensuring scratch resistance and long-term use. The double-convex design offers superior magnification, focusing light effectively for brighter text clarity. The bi-convex curvature provides adjustable light angles and uniform light transmission, perfect for focusing LED spots or projecting images. Features ground edges for safety and polished surfaces for uniform light transmission.. Application Suitable for reading small text in newspapers, books, menus, or labels, these Biconvex Lenses serve as versatile tools for science experiments, DIY telescope projects, or office tasks. These biconvex lenses enhance reading small text menus, labels, books and serve as magnifiers for jewelry, fabrics, or detailed inspections. Their clear acrylic design enhances detailed observation in education, home decor, or professional settings.. Instruction Place the lens directly over small text or objects to magnify details. Adjust the distance between the lens and the target to achieve optimal focus. The compact round shape fits desks, purses, or toolkits.. NOTE Clean with a soft cloth to maintain transparency..

Specification Color Clear Material Acrylic Focal Length 180mm 7.09 inch Outer Diameter 41mm 0.81 inch Height 5mm 0.2 inch Magnification 3 Packing List 10 x Biconvex Lens. Advantage Crafted from optical-grade acrylic with high transparency and durability, ensuring scratch resistance and long-term use. The double-convex design offers superior magnification, focusing light effectively for brighter text clarity. The bi-convex curvature provides adjustable light angles and uniform light transmission, perfect for focusing LED spots or projecting images. Features ground edges for safety and polished surfaces for uniform light transmission.. Application Suitable for reading small text in newspapers, books, menus, or labels, these Biconvex Lenses serve as versatile tools for science experiments, DIY telescope projects, or office tasks. These biconvex lenses enhance reading small text menus, labels, books and serve as magnifiers for jewelry, fabrics, or detailed inspections. Their clear acrylic design enhances detailed observation in education, home decor, or professional settings.. Instruction Place the lens directly over small text or objects to magnify details. Adjust the distance between the lens and the target to achieve optimal focus. The compact round shape fits desks, purses, or toolkits.. NOTE Clean with a soft cloth to maintain transparency..

Specification Color Clear Material Acrylic Focal Length 42mm 1.65 inch Outer Diameter 42mm 0.81 inch Height 12mm 0.47 inch Magnification 6 Packing List 20 x Biconvex Lens. Advantage Crafted from optical-grade acrylic with high transparency and durability, ensuring scratch resistance and long-term use. The double-convex design offers superior magnification, focusing light effectively for brighter text clarity. The bi-convex curvature provides adjustable light angles and uniform light transmission, perfect for focusing LED spots or projecting images. Features ground edges for safety and polished surfaces for uniform light transmission.. Application Suitable for reading small text in newspapers, books, menus, or labels, these Biconvex Lenses serve as versatile tools for science experiments, DIY telescope projects, or office tasks. These biconvex lenses enhance reading small text menus, labels, books and serve as magnifiers for jewelry, fabrics, or detailed inspections. Their clear acrylic design enhances detailed observation in education, home decor, or professional settings.. Instruction Place the lens directly over small text or objects to magnify details. Adjust the distance between the lens and the target to achieve optimal focus. The compact round shape fits desks, purses, or toolkits.. NOTE Clean with a soft cloth to maintain transparency..

Black mirror plate with a red line, simple and low-profile shape, a nice choice for your first custom project.. Big enough E-mark approved convex mirror glass.. Swivel adjustable ball joint, find the best rear view angle and ready to go.. Universal fit for most 10mm mirror thread motorcycles Honda, Kawasaki, Suzuki, Ducati, Victory, Triumph, Aprilia, Buell, Yamaha. Made in Taiwan.

Specification Color Clear Material Acrylic Focal Length 180mm 7.09 inch Outer Diameter 60mm 2.36 inch Height 6mm 0.24 inch Magnification 3 Packing List 12 x Biconvex Lens. Advantage Crafted from optical-grade acrylic with high transparency and durability, ensuring scratch resistance and long-term use. The double-convex design offers superior magnification, focusing light effectively for brighter text clarity. The bi-convex curvature provides adjustable light angles and uniform light transmission, perfect for focusing LED spots or projecting images. Features ground edges for safety and polished surfaces for uniform light transmission.. Application Suitable for reading small text in newspapers, books, menus, or labels, these Biconvex Lenses serve as versatile tools for science experiments, DIY telescope projects, or office tasks. These biconvex lenses enhance reading small text menus, labels, books and serve as magnifiers for jewelry, fabrics, or detailed inspections. Their clear acrylic design enhances detailed observation in education, home decor, or professional settings.. Instruction Place the lens directly over small text or objects to magnify details. Adjust the distance between the lens and the target to achieve optimal focus. The compact round shape fits desks, purses, or toolkits.. NOTE Clean with a soft cloth to maintain transparency..

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-- for your grandparents who is presbyopic or have failing vision.. --Break resistant and durable. Suitable for reading newspaper, book, magazine, map, science class, jewelry, etc.. --Can be stored in desk or purse and not get scratched up because of the sliding cover.. --A great helper for seniors reading, kids explorations.. --Made of material, durable and use..

Lenses for eyes--used in scientific experiments and classroom demonstrations, for use,educational optics. Focal length 100mm,double convex lens,flat convex lens. Double convex glass lens--made of polished glass with ground edges,diy telescope lenses optical glass. , 5cm,convex glass lens,Convex Glass. Projector lens--double-convex lens for demonstrating optical principles and effects for students,optical lens optical optometry.

Physics teaching lens--practical convex lens can explain the knowledge of optics with experiments,clear optical lens. Lenses physics for laboratory--practical teaching tools whether for students to learn about the properties of light or for teachers to conduct teaching,convex lens small. Physics teaching tools--made of material, these optical lens are with high durability to withstand long time using,middle school optical lens. Science teaching tools--science teaching tools can stimulate students' cognitive ability in physics, also can be a helper in school teaching,lens for physics teaching. Telescope lens--light weight and compact size, the optical lens is easy to carry and store, you will feel the huge convenience of them,convex lens.

OPTICAL LENSES The double convex lens design provides powerful magnification making it nice for seniors reading maps jewelry inspection and computer repair. MAGNIFIER LENS Double convex lens can help you read grocery store labels, restaurant menus, formula bottles, and other things printed with fonts that are too small to read. LENS ROUND Bi convex lens is easy to store and can be put in a desk or purse. Please note that the two sides of this convex lenses protrude to different degrees, with one side protruding a little more and the other side protruding a little less. MATERIALMade of selected optical grade acrylic material, with high transparency and durability.Can be used as credit card magnifier, credit card magnifying glass magnifying card. DOUBLE CONVEX LENSES This magnifying sheet can be a nice for your grandparents who are presbyopic or have failing vision. Email if you need product details.

Magnifying lenswith wide compatibility, this lens is suitable for various telescopes, and other magnifiers devices,acrylic magnifier lens. Magnifier lens acrylicclear double convex lens, this acrylic lens can provides better magnification effect,magnifier making lens. Magnifying accessorieswith improved magnification, these double convex lens provides better magnification,magnifier lens acrylic made. Magnification lensthis lens can bring a clear and bright , and enhances your viewing experience,lens for magnifier. and made of clear and acrylic materials, a better accessory for magnifier making,magnifier making supplies,clear lens.

Smooth and Safe Handling Crafted with a well-polished surface, these biconvex lens optical pieces offer a smooth touch that won't hurt your hands. The transparent acrylic spherical lenses are designed for physics labs and classrooms, providing confidence during use. Enhanced Learning Experience Made from optically worked glass with ground edges, these convex lenses facilitate clear viewing angles. Ideal for science classroom optics kits, they assist students in learning the principles of light and optics through hands-on experiments. Versatile These optical glass lenses are not only educational tools but also practical aid for daily tasks. They can be used for reading small print on labels, menus, or maps, making them versatile for various activities. Convenient Portability With its lightweight and compact design, the double convex lens set is easy to carry and store. Suitable for keeping in a desk drawer or purse, these lenses provide convenience without taking up much space. Practical Teaching Aid As essential physics teaching tools, these lenses support both student learning and teacher demonstrations. Whether properties or conducting experiments, this optics kit enhances understanding and engagement in junior high school laboratories.

Vr headset lenscan be applied for 37mm vr glasses, enough quantity to fit your demands,Anti-dizzy Lens. Vr lensesit is in stable characteristics, high performance and it is in great reliability, offer you satisfying using feeling,Lens for VR Headset. Vr lensmade with acrylic materials, these lens are very sturdy and durable to use,Replacement VR Glasses Lens. Lens for 3d eyeglassesreplace your old or broken vr lens with a new one, bring you much more convenience,Lens for VR Eyeglasses. Replacement lens workmanship, reasonable structure, professional and practical, can bring you huge convenience,VR Accessories.

Optical glass lens--two outwardly curved surfaces light rays to a point,glass lens. Glass lens-- to assist your with their science,double-convex lens. Bi-convex lens--ideal for a variety of light and optics experiments,glass lens. LED optical lens--double-convex bi-convex lens for demonstrating optical principles and effects,glass lens.

Package contains 6Pieces Acrylics Optical Lens Crafted from acrylics, light in weight, not easy to break or deformed, good durability, for long time use. 6 different optical lens physics teaching Triangular Lens, Semicircular Lens, Rectangle Lens, Biconvex Lens, biconcave Light Lens Meet the requirements of different experiments. This set of physics optics experiment props widely used for teaching physics, refracted light, creating spectrums, creating rainbows for photography. Suitable for students and teachers to use in the demonstration of optical experiments, classroom, labs. Help learn the physical optics of refraction and reflection knowledge in easy way.

Adjustable Rotatable Glass MirrorThis Golf cart mirror supports a clear view and fastness. It is adjustable to any angle so that you can adjust the angle according to your height of yourselves. 270 degree rotation can help you watch every direction of you back. It can be rotated depending on your needs.. High Quality Universal Golf Cart Mirror Club car rear view mirror made in high impact ABS housing with shatterproof tempered glass and iron bracket.Durable and high-quality material to both ensure long-life across all terrains and enhance driving experience. Good Accessories for Golf Carts 16.53.2Convex lens ,supper wide mirror fit most golf carts, such as EzGo, Club Car, Yamaha.PLEASE MAKE SURE THAT YOU HAVE A SUITABLE SURFACE TO MOUNT TOO. Rear View Mirror for Golf Carts Easy InstallWith our installation instruction and provided hardware kit,you can get the job done in 10 minutes.. 10L0L strives to provide better services and high-quality products. More and more golf cart parts and accessories for EZGO, Yamaha, Club Car will be found in 10L0L.

Not the actual kit. Just the lenses.. Biconvex Lenses for Cardboard.. Diameter 37mm.. Length 45mm..

Material High borosilicate glass Color Transparent Shape Flat Convex Lens Outer circle diameter approx.17mm0.66inch Inner circle diameter 16mm0.62inchHeight 8.4mm0.33inch Epitaxial thickness 2mm0.08inchFocal length9mm. Application Optical glass Flat convex lens is applicable to LED spotlights, car lights, focusing flashlights, projection lights, down lights, and other lighting products. It has high temperature resistance, non-aging, high intensity, high transmittance, uniform light spot, shadow, dark area. It can be used with various high-power LED 1W, 3W, 5W, 8W, 10W 15W, 20W, 50W and other ultra-high-power LED products.. Instruction The installation is simple and safety. Remove the old optical glass lens of the flashlight lamp holder Leds and replace it with a flat Convex Lens.. AdvantageMade of High borosilicate glass material with high transparency The optical Lens is high-temperature resistant, not easy to age, The beam spots irradiated through the Flat optical lens are uniform, without black holes, shadows, or dark areas. etc.. Packing Included 5PCS x 17mm Flat glass lens.

Reading magnifiercan be stored in desk or purse and not get scratched up because of the sliding cover,magnifying glasses for crafts. Protective cover comes with a sliding cover to prevent , making it easy to store in a desk or purse without damage,magnifying lenses,portable handheld magnifier. Helpful for seniors a great tool for seniors with presbyopia or failing , enhancing their reading experience and daily activities,bulk convex lens,portable handheld magnifying glass. easily portable with 75mm, 03inch thickness, this portable handheld magnifier fits comfortably in your pocket, serving as a pocket magnifier and convex lens for travel whenever you need detail enhancement,magnifierl lens,convex lense. Versatile usage ideal for reading books, newspapers, magazines, maps, and inspecting jewelry, watches, or conducting science experiments,magnifier for coins,hand lens for.

Bi convex lens--perfect for group activities or commercial use, our vr 3d glasses lens offer a truly unforgettable,vr magnifier. Vr accessories--and better sleep, alleviates discomfort from long periods of gaming,replacement biconvex lens. Lenses headset cardboard--comfortable and lightweight design for prolonged usage convenient compatibility with various devices,vr lens convex. Bi-convex lens vr--can be applied to a variety of devices for convenient and versatile use, including smartphones, gaming consoles, and computers,replacment vr lenses. Vr headset--can be applied for most , enough quantity to fit your demands,convex lenses for vr.

This set of physics optics experiment props widely used for teaching physics, refracted light, creating spectrums, creating rainbows for photography.. Package contains 6Pieces Acrylics Optical Lens. Crafted from acrylics, light in weight, not easy to break or deformed, good durability, for long time use.. Suitable for students and teachers to use in the demonstration of optical experiments, classroom, labs.. Help children learn the physical optics of refraction and reflection knowledge in easy way.. 6 different optical lens physics teaching Triangular Lens, Semicircular Lens, Rectangle Lens, Biconvex Lens, biconcave Light Lens. Meet the requirements of different experiments..

Versatile use cases this set of convex lens is excellent for hand lens for , jewelers loupe, outdoor exploration, and hand magnifier, adapting to a variety of professional and personal uses,durable biconvex lens,reading magnifiers for seniors. Durable material crafted from durable pmaa, ensuring practical use and resistance to breakage for reliable performance compact design lightweight and portable, easily stored in a desk or bag without risk of thanks to its protective sliding cover,convex lense,plain magnifying lenses. Versatile usage ideal for reading books, newspapers, magazines, maps, and inspecting jewelry, watches, or conducting science experiments,round magnifier lenses,biconvex. Wide diameter for easy observation the double convex lens feature a 42mm diameter, providing magnify lens circle for enhanced view, ideal for elderly reading magnifier,magnifying glasses for reading,handheld reading magnifier. Perfect for seniors a thoughtful tool for elderly individuals with presbyopia or challenges, enhancing their reading experience, magnifying glass,hand lens for.

About The Double Convex Lens Material PMMA Acrylic Shape Double Convex,biconvex lens Color Transparent.. Size Outer Diameter approx. 25mm0.98inch Lens Height 4.6mm0.18inch Focal Length50mm Epitaxial thickness 2mm0.1inch .. Advantage Made of PMMA Acrylic material,High-transparency, low-dispersion for sharp image projection.not easy to age,The beam spots irradiated through the optical lens are uniform,scratch-resistant edges for safe handling., without black holes, shadows, or dark areas.Resistant to wear and suitable for repeated use in classrooms or workshops.Smooth.. InstructionThe installation is simple. Remove the old optical lens of the flashlight lamp holder and replace it with a flat convex lens. It is also very suitable for performing optics and light refraction in physics class.. Application Double convex lenses are widely used in LED lighting products, such as car lights, bike headlights, focusing flashlights, spotlights, downlights, condensers, optics, floodlights, and other lighting accessories, etc. At the same time, it is also very suitable for performing optics and light refraction in physics class. Ideal for science labs, education, magnifying, photography, and light experiments.Useful for hobbyists, jewelers, and engineers for detailed viewing.. Packing List 5PCS x 25mm LED Optics Double Convex biconvex Lens. Note Please confirm the required size outer diameter and height before placing an order..

About The Double Convex Lens Material PMMA Acrylic Shape Double Convex,biconvex lens Color Transparent.. Size Long Outer Diameter approx. 26mm1inch Short Outer Diameter approx. 19mm0.74inch Lens Height 13.7mm0.54inch Focal Length8mm Epitaxial thickness 3mm0.12inch.. Advantage Made of PMMA Acrylic material,High-transparency, low-dispersion for sharp image projection.not easy to age,The beam spots irradiated through the optical lens are uniform,scratch-resistant edges for safe handling., without black holes, shadows, or dark areas.Resistant to wear and suitable for repeated use in classrooms or workshops.Smooth.. InstructionThe installation is simple. Remove the old optical lens of the flashlight lamp holder and replace it with a flat convex lens. It is also very suitable for performing optics and light refraction in physics class.. Application Double convex lenses are widely used in LED lighting products, such as car lights, bike headlights, focusing flashlights, spotlights, downlights, condensers, optics, floodlights, and other lighting accessories, etc. At the same time, it is also very suitable for performing optics and light refraction in physics class. Ideal for science labs, education, magnifying, photography, and light experiments.Useful for hobbyists, jewelers, and engineers for detailed viewing.. Packing List 5PCS x 26mm LED Optics Double Convex biconvex Lens. Note Please confirm the required size outer diameter and height before placing an order..

About The Double Convex Lens Material PMMA Acrylic Shape Double Convex,biconvex lens Color Transparent.. Size Outer Diameter approx. 31mm1.22inch Lens Height 12.5mm0.49inch Focal Length27mm Epitaxial thickness 3mm0.12inch.. Advantage Made of PMMA Acrylic material,High-transparency, low-dispersion for sharp image projection.not easy to age,The beam spots irradiated through the optical lens are uniform,scratch-resistant edges for safe handling., without black holes, shadows, or dark areas.Resistant to wear and suitable for repeated use in classrooms or workshops.Smooth.. InstructionThe installation is simple. Remove the old optical lens of the flashlight lamp holder and replace it with a flat convex lens. It is also very suitable for performing optics and light refraction in physics class.. Application Double convex lenses are widely used in LED lighting products, such as car lights, bike headlights, focusing flashlights, spotlights, downlights, condensers, optics, floodlights, and other lighting accessories, etc. At the same time, it is also very suitable for performing optics and light refraction in physics class. Ideal for science labs, education, magnifying, photography, and light experiments.Useful for hobbyists, jewelers, and engineers for detailed viewing.. Packing List 2PCS x 31mm LED Optics Double Convex biconvex Lens. Note Please confirm the required size outer diameter and height before placing an order..

3 magnifications in one - 4X 6X 10X. Metal case. biconvex distortion free viewing. 30 mm lens diameter. distortion free viewing.

Help children learn the physical optics of refraction and reflection knowledge in easy way.. Package contains 6Pieces Acrylics Optical Lens. Crafted from acrylics, light in weight, not easy to break or deformed, good durability, for long time use.. 6 different optical lens physics teaching Triangular Lens, Semicircular Lens, Rectangle Lens, Biconvex Lens, biconcave Light Lens. Meet the requirements of different experiments.. This set of physics optics experiment props widely used for teaching physics, refracted light, creating spectrums, creating rainbows for photography.. Suitable for students and teachers to use in the demonstration of optical experiments, classroom, labs..

DOUBLE CONVEX Highly polished, double convex lens. SPHERICAL Lens measures 1.5 38mm in diameter. 50MM FOCAL LENGTH Converging lens with a 50mm focal length. OPTICALLY WORKED GLASS Made of high quality, optically worked glass. Highly polished with ground edges. GREAT FOR PHYSICS CLASSROOMS This optically true lens is excellent for physics classroom demonstrations in optics and light refraction.

UNIQUE DESIGN----Curved iron bracket,allow you to slide the mirror up and down to find the right angle.NotePLEASE MAKE SURE THAT YOU HAVE A METAL CROSS BAR OR PLASTIC RIB IN THE AREA THAT YOU WANT TO MOUNT THE MIRROR TO.. SUPER WIDE MIRROR----16.53.2Convex lens to offer 180 degree panoramic view of everything behind you.Just look into the mirror face and see everything in one quick glance.. SUPERIOR QUALITY----High impact ABS housing with shatter-proof tempered glass and iron bracket.Durable and high-quality material to both ensure long-life across all terrains and enhance driving experience.. EASY QUICK INSTALLATION----With our installation instruction and provided hardware kit,you can get the job done in 10 minutes.. FITS ----E-Z-GO, Club Car, and Yamaha.PLEASE MAKE SURE THAT YOU HAVE A METAL CROSS BAR OR PLASTIC RIB IN THE AREA THAT YOU WANT TO MOUNT THE MIRROR TO. .

Included1Double Convex Lens,1Double Concave Lens,1Acrylic Glass Block,1Triangular Prism,1Concave-Convex Lens,1Semicircular lens,1Three Way Linear Light Source,1plastic storage box, 1360Angle Diagram,1English Color page manual.. Magnetic Design They are all magnetic designs that can be demonstrated on a blackboard or whiteboard. It Comes with a plastic storage box and easy to store or carry. It is perfect for friends and classmates as a party birthday gift.. the optical refraction and reflection experimentsplane mirror reflection, diffuse reflection, convex mirror reflection, concave mirror reflection, refraction of light, convex lens refraction, lens refraction, trigonometry refraction.. master the physical optics of refraction and reflection knowledge easilythe physical optics experiment set can clearly show the light from a medium into another medium, the direction of propagation changes, so that the light at the junction of different media deflection phenomenon, and light propagation to different substances, in the demarcation plane to change the direction of propagation and return to the original phenomenon in the material.. The three-beam light source can be adjusted easily to change the direction of the light to make the light sources parallel. without batteryYou need to configure 2 AAA batteries yourself.

LIGHTWEIGHT AND DURABLEEach one only weight 29g plastic mirror, silicon rubber backing plate and handle, very durable.. PLASTIC CONVEX MIRROR Mountain bike mirror feature the convex mirror with its wide field of view and is adjustable to any viewing angle.. MULTI-FUNCTION Base with 360 degrees full rotation and could adjust to any direction to help you watch every direction of your back. Mirror with 180 Degree Plane Rotation to adjust mirror place.. ADJUSTABLE BUCKLE STRAPDesigned with adjustable rubber buckle strap, suits for the handlebar of diameter 15MM-35MM.. EASY TO INSTALL No tools required. Just snap on mounting with rubber strap. Well mounted in minutes. Please confirm the purchase of the TAGVO to prevent copyflaud..

Ajax Scientific double Bi-convex lens. Made of polished glass with ground edges. Magnifying or condensing lens, with two outward curving symmetrical faces. 50-millimeters diameter. 300-millimeters focal length.

Double-convex bi-convex lens for demonstrating optical principles and effects for students. Two outwardly curved surfaces converge light rays to a point. Focal length is 250mm. Lens is 50mm in diameter. Made of polished glass with ground edges.

High Quality Biconvex Lenses for better 3D experience. Diameter 34mm. Focal Length 45mm. Great to use for DIY Google Cardboard VR Project. Package includes 2 pair of Biconvex Lens.

Bigger biconvex lenses with top quality, give you a better 3D experience. 34mm Diameter. 45mm Focal Length. Great to use for diy Google Cardboard VR Project. Package includes 1 pair of Biconvex Lens.

Biconvex Lenses. Diameter 25-mm. Focal Length 45-mm. Exact specification used by Google Cardboard VR Project. Package include2 pairs of lens..

Material optical glass lightweight, anti-scratching, multi-purpose, easy to use. Can be Use for lighting glass, instrument and apparatus, artware, projector, projection lamp, photographic equipme.. Lens Magnification30X Focal Length90mm3.54 inch the Optical Glass Lens provide you more clear and close view for tiny objects, convenient for people in poor eyesight or for close observation.. Lens Diameter50mm1.97 inch Lens Size50x8.5x3.0mm1.97x0.33x0.12 inches the Double Convex Lens is portable, easy to storage in pockets and carry it with you to anywhere, great to have one all the time for daily using.. Hands free design magnifying glass, rest your magnifier lens right on top of your newspaper, magazine, map, book or catalog and simply glide it across your reading surface.. Suitable for reading, newspaper, magazine, maps, stamps, inspecting coins, crafts, jewelry identification, diamonds, antiques, inspection, electricians, watch repair, fine print, painting, miniature engraving, model building, hobbies, ect..

Country Of Origin United States. Model Number LCV108. Item Package Dimension 4.5669291292 L x 4.3700787357 W x 0.9448818888 H. Item Package Weight 0.48060773116 lb.