Reviews Digital Concepts Lenses

HyperX Spectre 1st Edition - Gaming Eyewear, Blue Light Blocking Glasses, UV Protection, Durable Acetate Frame, Crystal Clear Lenses, Microfiber Pouch, Hardshell Case, Square Eyewear Frame - Black

  • Durable acetate frame: The hand-cut, colored acetate frame is more durable and will retain its vibrant colors longer than painted polycarbonate frames..
  • Dependable blue light and UV protection: Help reduce the effects of digital eye strain including headaches, blurred vision, and eye fatigue thanks to the blue light and UV protection of the premium nylon lenses..
  • Crystal clear lenses: Clear, anti-reflective lenses provide true, vivid colors to deliver the intended gaming experience..
  • Signature HyperX comfort: Built to be comfortable enough for all-day use with or without a headset..
  • Versatile & stylish design with hard shell case: Protect your eyes while using digital devices in a wide range of settings. A hard shell carrying case and microfiber pouch are included for safe and secure transport..
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Calculus Math App Lite

  • Watch narrated tutorials guide you on the basic concepts of Differentiation.
  • Fun-to-watch videos introduce you to the world of Calculus.
  • learn about the history of Calculus and not just the technical concepts.
  • Animated and illustrated concepts makes learning from scratch or refreshing easy.
  • Interactive sections reinforce important concepts.
  • Try the sample questions and check your answers against model solutions.
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FEISEDY Retro Reading Glasses Thick Square Big Frame Blue Light Blocking Lens Anti Glare Digital Eyestrain B2534

  • FEISEDY Big Reading Glasses - Classic Brand Design Square Thick Frames make you more stylish. Nice quality frame, Accurate presbyopia degree, Block blue light Lenses, Protect eye health.
  • QUALITY FRAME AND LENS - With a flexible and impact-resistant frame, along with impact-resistant plastic lenses, you'll love owning and wearing these readers. Big Oversized Frame with Metal Spring Hinge make sure comfortable wearing..
  • BLUE LIGHT FILTER LENS - Block harsh blue light and UV400, Professional for people who work long hours on computers, tablets, games, on the phone or on TV. Designed for busy digital life. Lens Magnification Choice - From the options above, select your magnification and color to find the readers that best fit your needs.(+1.00, +1.25, +1.50, +2.00, +2.50, +3.00).
  • FEISEDY Product Dimensions -- Lens Width: 50mm(1.97''), Lens Height: 54mm(2.13''), Temple Length: 137mm(5.39''), Nose Bridge: 17mm(0.67''), Frame Width: 145mm(5.71''). Attention：Manual measure, there may be 1-2mm error..
  • FEISEDY Reading Glasses Block harsh blue light Lenses, Enjoy an excellent reading experience in the busy Digital Life.
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HyperX Spectre Stealth - Gaming Eyewear, Blue Light Blocking Glasses, UV Protection, Acetate Frame, Stainless Steel Temples, Crystal Clear Lenses, Microfiber Bag, Hard Case – Square Medium/Large Black

  • Ultra-thin temples for ultimate comfort: The ultra-light stainless steel temples are ergonomically designed to fit a variety of head sizes. The flex hinges allow the glasses to be comfortably worn with a headset..
  • Dependable blue light and UV protection: Help reduce the effects of digital eye strain including headaches, blurred vision, and eye fatigue thanks to the blue light and UV protection of the premium nylon lenses..
  • Crystal clear lenses: Clear anti-reflective lenses provide true, vivid colors to deliver the intended gaming experience..
  • Signature durability: The rugged stainless steel temples are built to last..
  • Versatile and stylish design with hard shell case: Protect your eyes while using digital devices in a wide range of settings. A hard shell carrying case and microfiber pouch are included for safe and secure transport..
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FREE QVPrep Lite Learn Human Resources Management - for MBA students, HR Professionals, Exam preparation and Concept Review

  • Free App for learning Human Resources Management Concepts.
  • Hundreds of concepts (in text and video slides format) and questions with answer explanations.
  • App has "Learn" mode and "Test mode" to reinforce learning caregiver concepts.
  • App is ideal for exam preparation for Human Resources Management, preparation for job interviews, revision of concepts related to HR Management that you would have forgotten, Human Resources Concepts Review, Conducting Corporate training for HR trainees and professionals.
  • Allows you to buy the paid version with extensive content.
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My First Lab’s MFL-20 Mini Microscope for Kids 5-7 - Entry Level STEM Microscope Kit with Child’s Microscope, Microscope Slides, Guide and More

  • ...bjects like coins and leaves. The lightweight construction of this scope allows for indoor and outdoor exploration. This kit requires 3 AA batteries that are not included..
  • INCLUDES ACCESSORIES -- Our kids microscope kit comes with an accessory kit for hours of scientific discovery. Your child can explore scientific concepts using 3 prepared slides, 1 magnifying glass, 8 cover slips and 1 experiment guide. This set also includes 8 blank slides to help explorers create their own unique experiments..
  • COATED LENSES -- This microscope for beginners comes with coated plastic optics to better simulate the viewing quality of glass optics at a fraction of the cost. Additionally, the coating on the lenses prevents breakage and is engineered with safety in mind..
  • GREAT EDUCATIONAL INVESTMENT -- Help your children get an early start on their STEM learning journey! This microscope kit will pique your child’s interest in science..
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Revo Sunglasses Jasper: Polarized Crystal Glass Lens with Large Rectangle Wrap Frame, Matte Black Frame with Revo H20 Blue Lens

  • This sport frame fits comfortably with a large wrap design was reimagined from one of our original bestselling styles. Jasper's lenses are made of high contrast crystal with Revo's signature NASA-based polarized lens technology for unparalleled visual clarity and protection, making them the best sunglasses for fishing, golfing, driving, and everyday wear..
  • LENS: High-contrast polarized Crystal lenses (Featuring an innovative new process that encapsulates Revo NASA lens technology within two layers of glass) | 8-base lens technology (A more curved profile, temple to temple) | Revo Light Management System (Filters harmful UV, HEV, and Blue Light) | Digital Device-friendly (Reduces glare and enhances clarity of digital screens).
  • FRAME: Elastomeric nose pads and temple tips (Slip-reducing rubber provides a more secure fit) | Complimentary Revo retainer cord (To keep frames secure and on-hand).
  • WARRANTY: All Revo sunglasses are covered against defects in material or workmanship for two years from the date of purchase. The warranty doesn't cover scratched lenses, or products that have been damaged through misuse or alteration..
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77MM Digital Tulip Flower Lens Hood for Nikon COOLPIX P1000 16.7 Digital Camera

  • 77MM Digital Tulip Flower Lens Hood for Nikon COOLPIX P1000 16.7 Digital Camera.
  • The addition of a lens hood can help prevent flares-those circles of light that can accompany images where a strong light source is just outside the....
  • Professional tulip shape design (also known as 'flower' or 'petal' shape) allows for greater versatility. Perfect for standard or zoom lenses..
  • Easy to use screw mount lens hood screws right onto your lens or filter. - Features a rear locking ring to allow user to rotate the hood in either....
  • NOTE: This lens hood is compatible with all 77mm lenses. Please verify your camera's lens thread size before ordering. Your camera's lens thread size....
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REECKEY Blue Light Glasses for Women, Computer Glasses Women Blue Light Blocking, Oversized Blue Light Filter Glasses, Gaming Glasses, Anti Blue Light Glasses, Square Eye Glasses (Pattern)

  • ... make you look sharp and trendy. There are three colors for your choice: clear, black, tortoise shell or leopard. It could be the best gift for Christmas, Thanksgiving Day, Valentine’s Day, Mother’s Day and Father’s Day..
  • LENSES CAN BE REPLACeD: REECKEY’s blue light glasses are designed to block harmful digital blue light to help reduce the negative health effects, all of our glasses are non-prescription, so everyone can benefit from protecting their eyes against those digital blue light rays! The original non-prescription blue light lenses can be replaced with prescription lenses at any store..
  • HIGH QUALITY: Quality anti blue light glasses women are made of TR90, TR material makes these computer glasses only half weight of plastic glasses, and two times durable. And these UV blue light glasses are also constructed with reinforced spring hinges to ensure durability and avoid breaking, combined with blue light filter lenses, solid metal hinges, all the quality details ensuring you a perfect wearing experience..
  • LIFE TIME WARRANTY - We provide 100% no risk warranty after sale service for all REECKEY glasses. Unsatisfied glasses can be refunded within 90 days of receiving. Customers will enjoy lifetime warranty (not man-made damage)..
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