Shop Blue Light Glasses Frames

A specialized layer baked into the lens filters out a portion of the light spectrum ranging from 380 nm to 500 nm, which we refer to as blue light. The amount of light and the specific nanometer range the lens filters depends on which Blokz lens option you choose. For example, Blokz Core lenses filter 40% of blue light, Blokz Plus Anti-Fatigue lenses filter 40% of blue light, and Blokz More lenses have a special coating that reflects the 440 nm–450 nm range of the blue light spectrum.

Blokz limits the intensity of blue light that goes into your eyes, without impacting color perception or visual clarity, easily incorporating peace-of-mind into your everyday glasses.

We sent our newest lenses, Blokz More, to COLTS, an independent laboratory that performs thorough testing and validation. By COLTS testing and validating these lenses, you can feel confident in their blue light shielding. Blokz More lenses provide up to 2x more defense at 450 nm (where many digital devices’ blue light energy peaks) and 100% UV protection, compared to our original Blokz Core lens.

Blue light glasses are perfect for any part of your day. From working, studying, or reading to watching TV, Blokz has you covered from multiple sources of blue light. The sun is the largest source of blue light, so we recommend Blokz lenses for outdoor activities too (all our lenses include UV protection).

Yes and no. The term computer glasses may refer to glasses with blue light filtering lenses or to glasses that have a prescription for intermediate distance. Whether you're a heavy digital device user or not, our clear Blokz can be worn like regular glasses. Blokz also comes in a non-prescription option for those who don’t need vision correction and just want blue light defense. Blokz can be worn all day, whether you’re looking at a digital device or not, and have UV protection built in.