Round Blue Light Glasses - TR90 and Acetate Frame

There's a kind of tired that isn't in your body, it's in your eyes: that burning feeling at the end of the day after hours in front of a screen. This round pair was designed to ease that strain without looking like a boring office accessory.

The mechanism is the combination of a blue-light-filtering lens with a hybrid TR90-and-acetate frame: TR90 gives the inner structure flexibility and lightness, while acetate gives the front the premium finish that shows. It's a round frame, comfortable enough to wear all day.

Three questions decide this purchase: will it suit my face, can it handle daily wear, is it worth the price. On fit: the round shape and the frame's compact size (140mm in length) balance well on square and angular faces, and the 24mm nose bridge keeps it from pinching. On durability: TR90 is a shape-memory material, meaning it springs back to its original form even after being flexed, which lowers the risk of cracking the way pure acetate would. On price: combining two technical materials costs more than a simple injection-molded plastic frame, but less than an all-acetate imported piece.

Technical specifications
Material: TR90 and acetate
Length: 140mm
Width: 47mm
Lens height: 45mm
Temple length: 145mm
Nose bridge: 24mm

Care
Store in a dry place, away from direct heat or prolonged sunlight. Clean the lenses with a microfiber cloth; avoid abrasive products or alcohol in direct contact with the frame.