Reviews Educational Lenses

Walleva Replacement Lenses for Bolle Parole Sunglasses - Multiple Options Available (Black - Polarized)

  • 100% Polarized (For Polarized Lenses Only, Reduces Glare and Enhances Contrast), 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards).
  • 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses), 36%(For Pink Lenses).
  • Impact Resistant - Passed FDA Drop Ball Test and Z87.1 Test (For Mr. Shield Polarized Lenses and Non-Polarized Lenses).
  • Walleva Repel Coating (Repels Dust and Water).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
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Carson MicroMini 20x LED Lighted Pocket Microscope with Built-in UV and LED Flashlight - Orange, Medium & MicroBrite Plus 60x-120x LED Lighted Pocket Microscope

  • Product 1: The MicroMini is an Easy to Use LED Lighted Pocket Microscope with a Keychain Attachment | Magnification: 20x Power | Extremely Lightweight, Portable and Compact Design.
  • Product 1: Field Microscope Contains a Built-In Stand Alone UV and LED Flashlight | There is also an additional Built-In LED light to be used in Conjunction with the Microscope.
  • Product 1: Great Educational Field Microscope for Multiple Hobbies, Tasks, Learning and Exploration | Ideal Microscope for Kids, Students and Professional Usage.
  • Product 1: Contains an Extremely Smooth Focusing Knob | Product Dimensions (LxWxH): 1.5 inch x 1.0 inch x 1.6 inch | Runs on 3 LR43 Button Cell Batteries (Included).
  • Product 2: Pocket Microscope with a Powerful 60x-120x Magnification Range.
  • Product 2: Precision Molded Aspheric Lenses Provide Superior Optics.
  • Product 2: Designed to be Compact, Lightweight and Portable.Remove the battery before storing the microscope for an extended period.
  • Product 2: Bright LED Light is Powered by 1 AA Battery (not included).
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Magnetic 5Pcs Polarized Clip-on Sunglasses Square Lenses Plastic Frame for Night Driving (2218A)

  • Classic Style & Convenient - 1 x Optical frame + 5Pcs magnetic sunglasses clip. Gray lenses are polarized. Others are 1 x Night vision lenses，1 x Mirrored blue lenses，1 x Mirrored silver lenses and 1 x Brown lenses..
  • Fit Perfectly - two small magnetic pieces on the edge of the frame and anti-skid hook on the bridge, making the clip and optical glasses fit perfectly..
  • UV400 Protection - Blocks harmful UVA/UVB rays. The gray polarized clip on sunglasses lens can block glare reflected off of roads, water, snow, and other horizontal surfaces. The yellow one is night vision driving lenses. Others is normal UV400 lenses..
  • TIP - These clips on sunglasses are specifically for the frame included in the whole product. This frame comes with clear demo lenses, you can replace them with your own prescription lenses..
  • Package contain - 1*optical frame, 1*polarized grey lens, 3*uv400 lenses, 1* yellow night driving lens.
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Tested Studies for Laboratory Teaching: Proceedings of the Second Workshop-Conference of the Association of Biology-Laboratory Education

  • TWO MICROSCOPES IN ONE! Use the lower LED lights to view biological specimens on slides or switch over to the upper lights to examine 3D objects in intricate detail. The perfect STEM activity for boys and girls..
  • OVER 50 ACCESSORIES INCLUDED – Explore a curated set of 10 prepared slides with a range of biological specimens, then create your own with the included blank slides and covers, tweezers, and an eye-dropper. This complete kit also includes a Petri dish for plant labs, a mini geode, and more!.
  • POWERFUL LEARNING TOOL - This microscope features two sets of optical glass lenses providing 20x and 50x magnification, and is easy to operate making learning fun and accessible for young scientists. Kids science experiments have never been so fun!.
  • BRINE SHRIMP EXPERIMENT INCLUDED – Track the life cycle of brine shrimp with the complete included experiment! Includes hatchery station, shrimp eggs, petri dish, and lab manual. Includes a detailed, full-color STEM learning guide..
  • HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service..
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Walleva Replacement Lenses For Maui Jim Banyans Sunglasses - Multiple Options available (Black - Polarized)

  • Fit For: Maui Jim Banyans Sunglasses (412 series), Lens width: 70mm..
  • 100% Polarized (For Polarized Lenses Only, Reduces Glare and Enhances Contrast), 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards).
  • 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses), 36%(For Pink Lenses).
  • Impact Resistant - Passed FDA Drop Ball Test and Z87.1 Test (For Mr. Shield Polarized Lenses and Non-Polarized Lenses).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
  • Walleva Repel Coating (Repels Dust and Water).
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Walleva Replacement Lenses For Maui Jim Makaha Sunglasses - Multiple Options available (Brown - Polarized)

  • Fit For: Maui Jim Makaha Sunglasses (405 series), Lens width: 64mm..
  • 100% Polarized (For Polarized Lenses Only, Reduces Glare and Enhances Contrast).
  • 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards).
  • 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses), 36%(For Pink Lenses).
  • Impact Resistant - Passed FDA Drop Ball Test and Z87.1 Test (For Mr. Shield Polarized Lenses and Non-Polarized Lenses).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
  • Walleva Repel Coating (Repels Dust and Water).
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Walleva Replacement Lenses For Maui Jim Kanaha Sunglasses - Multiple Options available (Brown - Polarized)

  • Fit For: Maui Jim Kanaha Sunglasses (409 series), Lens width: 61mm..
  • 100% Polarized (For Polarized Lenses Only, Reduces Glare and Enhances Contrast).
  • 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards).
  • 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses), 36%(For Pink Lenses).
  • Impact Resistant - Passed FDA Drop Ball Test and Z87.1 Test (For Mr. Shield Polarized Lenses and Non-Polarized Lenses).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
  • Walleva Repel Coating (Repels Dust and Water).
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Walleva Replacement Lenses For Oakley Flak 2.0 XL Sunglasses - Multiple Options Available (Black - Polarized)

  • Fit For Oakley Flak 2.0 XL (OO9188 Series, Not including Asian Fit Version).
  • 100% Polarized (For Polarized Lenses Only, Reduces Glare and Enhances Contrast), 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards).
  • 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses),36%(For Pink Lenses).
  • Impact Resistant - Passed FDA Drop Ball Test and Z87.1 Test (For Mr. Shield Polarized Lenses and Non-Polarized Lenses), Walleva Repel Coating (Repels Dust and Water).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
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Xtra Lite Black Kaleidoscope Glasses Lightweight Glass Crystal EDM Festival Diffraction

  • XTRA LITE FESTIVAL KALEIDOSCOPE GLASSES: Black Festival Kaleidoscope Glasses with Rainbow Spectrum Technology. These hand polished black frames contain multifaceted Rainbow Kaleidoscope Glass Crystal Lenses making the Kaleidoscope Lenses A Dream Come True!.
  • DURABLE LIGHT WEIGHT LENSES: High quality Rainbow Kaleidoscope Glass Crystal Lenses are built tough to provide impact resistance while not weighting you down. They are backed by our 100% customer satisfaction guarantee..
  • SHIPS FROM THE USA: Black Festival Rainbow Kaleidoscope Glasses are created using Rainbow Kaleidoscope Glass Crystal Lenses..
  • REAL GLASS CRYSTAL RAINBOW KALEIDOSCOPE LENSES: Black Festival Rainbow Kaleidoscope Glasses offer our Rainbow Kaleidoscope effect using Rainbow Spectrum Technology and include all the colors of the rainbow within the Rainbow Kaleidoscope Glass Crystal Lenses!.
  • Similar to: 3D Glasses, Diffraction Glasses, Rainbow Lenses, Rainbow Glasses, Color Therapy Glasses, Kaleidoscope Glasses, Kaleidoscope Lenses, Kaleidoscope Sunglasses, Rave Glasses, Party Glasses, Cosplay, Costumes, accessories, Kaleidoscope effect, Prism Glasses, Rainbow Spectrum Glasses, Light Show Glasses, Firework Glasses, Holiday Party Glasses and more.
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