KLASSNUM Bifocal Blue Light Blocking Reading Glasses Ultralight
KLASSNUM Bifocal Blue Light Blocking Reading Glasses Ultralight
KLASSNUM Bifocal Blue Light Blocking Reading Glasses – Ultralight, Anti-Glare & Scratch-Resistant
Tired of constantly switching between reading and distance glasses? The KLASSNUM Bifocal Reading Glasses offer a seamless progressive lens experience in a feather-light 22g frame — so comfortable you may forget you're wearing them. With built-in blue light filtering and anti-glare coating, these unisex eyeglasses are perfect for reading, screen time, and everyday casual wear.
Made in Mainland China.
Why You'll Love These Glasses
- Ultralight Design: At just 22g, the lightweight PC frame ensures all-day wearability without fatigue or discomfort.
- Anti-Blue Light Lenses: Blue-tinted resin lenses help filter harsh blue light from screens, reducing digital eye strain during extended computer or phone use.
- Anti-Glare Coating: Minimizes reflections for clearer, sharper vision in a variety of lighting conditions.
- Scratch-Resistant & Durable: The HD resin lenses are scratch-resistant, waterproof, and oil-proof for long-lasting clarity and protection.
- Progressive Bifocal Lenses: Smooth, seamless transition between near and far focal zones — no dividing line, no image jumping. Simply shift your gaze naturally.
- Unisex Rectangle Style: Classic rectangle frame in sleek black suits both men and women. A versatile, timeless look for any setting.
- CE Certified: Meets CE safety and quality standards for eyewear.
Specifications
| Brand | KLASSNUM |
| Model | A8L7U |
| Frame Material | PC (Polycarbonate) |
| Lens Material | Resin (HD) |
| Lens Color | Blue |
| Lens Width | 52mm |
| Lens Height | 33mm |
| Frame Weight | 22g |
| Frame Style | Rectangle |
| Gender | Unisex (Men & Women) |
| Certification | CE |
| Applicable Scenarios | Casual, Reading, Computer/Screen Use |
What's in the Box
- 1 × KLASSNUM Bifocal Reading Glasses (Black)
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Learn more: National Eye Institute on eye health
Frequently Asked Questions
Q: Are these KLASSNUM bifocal reading glasses suitable for computer use?
A: Yes! The blue light filtering resin lenses are well-suited for extended screen time, helping to reduce digital eye strain caused by prolonged exposure to blue light from computers, tablets, and smartphones. The anti-glare coating further enhances visual clarity on screens.
Q: How do progressive bifocal lenses work in these reading glasses?
A: The progressive bifocal lenses feature a smooth gradient between near and far focal zones with no visible dividing line. Simply move your line of sight from the upper portion of the lens (distance viewing) to the lower portion (near/reading viewing) for a natural, seamless transition — no need to swap glasses.
Q: Are these glasses suitable for both men and women?
A: Absolutely. The classic rectangle frame design is unisex, making it a versatile choice for both men and women looking for lightweight, stylish everyday reading eyewear.
Q: How heavy are these glasses, and are they comfortable for extended wear?
A: The frame weighs just 22 grams, making these glasses extremely lightweight. Most wearers find them comfortable enough for hours of continuous use without discomfort.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.