Computer Vision Eyeglass Lenses

DuraVision® BlueProtect by ZEISS

The ZEISS Blue-Violet Light Blocking Solutions.

DuraVision® BlueProtect by ZEISS is a coating specially developed for people who spend a lot of their time indoors and are exposed to blue-violet light from LEDs as well as TV, computer or tablet screens.

DuraVision® BlueProtect - the solution for indoor activities

ZEISS DuraVision® BlueProtect reflects parts of the blue-violet light emitted by these sources, preventing light from entering the eye.

This ZEISS coating reduces the transmission in the spectrum of 380–455 nm (blue light hazard) to a BPI 15 while keeping the high transmission level above 460 nm.

Blue-violet light is everywhere, although its intensity varies greatly.

While a typical LCD computer monitor produces a brightness of 250 cd/m2, a clear blue sky at midday is 32 times as bright. Direct sunlight can be thousands of times as bright.

ZEISS Officelens – The Perfect Solution For Vision In The Office

This custom-made solution gives wearers crisp, clear vision of the three working area distances, according to the individual wearer needs:

Lens Type: Book

This "enhanced reader" office lens type provides clear vision from reading distance to a fixed M.I.D. of 100 cm.

Lens Type: Desk

This office lens type provides clear vision from reading distance to a fixed M.I.D. of 200 cm.

Lens Type: Room

This "indoor progressive" office lens type provides clear vision from reading distance up to a fixed M.I.D. of 400 cm.