ReviewsEducational Lenses

SIQUK 12 Pairs Retro Clout Oval Goggles 12 Colors Retro Kurt Mod Sunglasses (Bonus: 1 Pc Eyeglasses Cloth)

  • Various of colors: 12 kinds of mix colors sunglasses are available, they are white black lattice with blue lenses, white black lattice with red lenses, white black lattice with gray lenses, red black lattice with gray lenses, yellow black lattice with gray lenses, pink black lattice with gray lenses, white frame blue lenses, green frame purple lenses, blue frame gray lenses, red frame gray lenses, orange frame gray lenses, black frame red lenses.
  • Wide applications: these oval goggles can match any daily wear and party decorations, perfect for cycling, driving, traveling, shopping and the clout oval goggles will add sparkle color for your party wear.
  • Dimensions: the width of lens approx 69mm, height approx 51mm, the bridge of frame approx 16mm, the frame arm approx 141mm, the size suitable for most of men, women and teenagers.
  • Fashion & Simple design: the mix colors are fashionable and youthful, the frames of the Goggles are simple oval shapes, they are suitable for most of face shapes.
  • Extra gift: come with a piece of free cleaning cloth, which can clean dirt, grease and stains to keep your sunglasses clean.
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Tifosi Dolomite 2.0 Replacement Lenses (Smoke)

  • Fit For: Maui Jim Sandy Beach Sunglasses (408 series), Lens width: 56mm..
  • 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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The Strange Case of Dr. Jekyll and Mr. Hyde (Dover Thrift Editions: Classic Novels)

  • ...mplete Outdoor Adventure Toys Kit – This exciting kids exploration kit for girls and boys is suitable as Christmas Present or Birthday Gift. Comes with 20 adventure ready toys to help your child explore the park, backyard, or hiking trails with you to keep them active and having fun learning..
  • Interactive and Educational Early Learning – Teach kids to read maps and explore the world with nature toys that come with a real, working compass, binoculars for bird watching, a butterfly net, writing notepad, magnifying glass, and much more..
  • Explore, Watch Birds, and Have Fun – Along with bugs catcher this is a great bird watching kit for kids because it includes mini binoculars with ultra-clear lenses, rubber eye protection, and a safety neck strap for hands-free carrying when hiking..
  • Observe and Study Insects Safely – Our outdoor explorer kit comes with kid camping accessories that help them study fake bugs, capture real bugs, and study them up close with tweezers, small magnifiers, and a bug catching storage case..
  • Promote Active, Healthy Plan Outside – A smart way to get kids away from Tv or video games our explorer set for kids is ideal for camping, hiking, hunting, or just learning about the world around them with toys that keep them engag....
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Walleva Replacement Lenses for Oakley Unstoppable Sunglasses - Multiple Options Available Titanium Mirror Coated - Mr Shield Polarized

  • Fit For: Oakley Unstoppable (OO9191 Series).
  • 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).
  • Mr. Shield Lenses: Sea/Pool/Soap Water Resistance, Taper Corrected, PC Polarized.
  • Lens Thickness: 1.5mm (Low-end lenses: 1.0mm).
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Walleva Replacement Lenses for Wiley X Valor 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).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
  • Walleva Repel Coating (Repels Dust and Water).
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Walleva Replacement Lenses For Bolle Vigilante Sunglasses - Multiple Options available (Ice Blue - 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).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
  • Walleva Repel Coating (Repels Dust and Water).
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Walleva Replacement Lenses For Bolle Anaconda Sunglasses - Multiple Options available (Ice Blue - 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).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
  • Walleva Repel Coating (Repels Dust and Water).
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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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