GAMMA RAY OPTICSGamma Ray Blue Light Blocking Glasses Amber Tint Anti Glare UV Digital Eyestrain

Q: How do you know what magnification to select?

You can select the magnification power by clicking the "Size" dropdown list on this product. It is a bit confusing by naming it as "Size" instead of "Power". I select 2.5 which is the same power for my father's reading glasses and it worked very well.

Q: Exactly how much blue light do these anti blue light lenses block? 50% 98%

From what I have research, I found a sight that has ratings from all the different types of glasses and they have these ones to be: Wave Lengths 400/425/450/480/520/570 - 95%/50%/20%/15%/5%/0%

Q: what does Size: 53-16-140 mean?

The three numbers are listed in millimeters. The first number is the width of each lens, the second is the width of the bridge (the area between each lens) and the third number is the length of each of the arms. http://www.framesdirect.com/include/information/frame_size_guide.aspx

产品编号: 255430054

安全交易

👓Amber tinted lenses

⚖️Ultra-lightweight frame

🛡️UV400 protection

经常一起购买

Gamma Ray Computer Blue Light Blocking Gaming Reading Glasses w/Amber Tint and Anti Glare UV Digital Eyestrain

GUNNAR - Premium Gaming and Computer Glasses - Blocks Blue Light - Riot

Blue Light Blocking Glasses For Men/Women Anti-Fatigue Computer Monitor Gaming Glasses Reduce Eye Strain Game Glasses

描述

👀 See the difference, feel the comfort!

GLARE REDUCTION - Focus better with minimized distractions.
PROTECT YOUR VISION - Say goodbye to digital eye strain!
RISK FREE EXPERIENCE - 90-day satisfaction guarantee!
STYLISH PROFESSIONAL - Look sharp while you work or play.
COMFORT MEETS DURABILITY - Flexible TR90 nylon for all-day wear.

Gamma Ray Blue Light Blocking Glasses feature amber tinted lenses designed to reduce digital eye strain from screens, UV400 protection, and a lightweight TR90 nylon frame for comfort and durability. Ideal for professionals and gamers alike, these glasses come with a 90-day satisfaction guarantee and a lifetime warranty on frame and lens breakage.