Stainless Steel Men Business Reading Glasses for Reader Mens Presbyopia Optical Eyeglasses +1.0 1.5 2.0 2.5 3.0 3.5 4.0

Product category: Reading glasses Lens material: PC Frame material: Plastic + metal Dimensions: 13.7*13.8cm Package includes: 1pc*glasses Manufacture Country: China

Feature: 1. 40% Blue Light Filter​​ – PC lenses block 400-455nm harmful light; reduce digital eye strain during 8+ hour screen use. 2. ​​+100 to +400° Precision​​ – Diopter options cover all presbyopia stages (±0.05 accuracy); clear vision at 30-40cm reading distance. 3. Ultra-Light Metal Frame​​ – Aircraft-grade alloy (18g weight); withstands 10,000+ bends without deformation. 4. Anti-Glare & UV400 Coating​​ – Eliminates 99% screen reflections + blocks UVA/UVB rays. 5. ​​Dual Spring Hinges​​ – Temples expand 15° for universal fit; no pressure on temples during extended wear. 6. Ergonomic Nose Pads​​ – Silicone pads prevent red marks; adjustable for high/low nose bridges. 7. -30°C Cold Flexibility​​ – Metal resists brittleness in freezing temperatures without cracking.

Note: 1. Due to differences in lighting and screen settings, the color of the item may vary slightly from the picture. 2. Please understand that the size will be slightly different due to different manual measurement methods.