Skip to main content

Fotovis Lens Technology

The light changes but your vision won't. Fotovis Lens Technology reacts like a chameleon, using reactive pigment that senses the intensity of ambient UV light, instantly adjusting lens tint from Category 0 (for cloudy day) to Category 3 (for a sunny day) in few seconds.

Fotovis Lens

Lens Color: Gold
Available For: Helio, Lumea
Filter Category: 1 -3
Visible Light Transmission (VLT): 46%~10%

Photochromic Transition Speed: Darkens within 60 seconds and returns to clear within 130 seconds

Usage Condition: Sunny, Semi-Cloudy and Cloudy Days

CLOUDY

VISIBLE LIGHT TRANSMISSION 46%

MEDIUM SUNLIGHT

VISIBLE LIGHT TRANSMISSION 28%

BRIGHT SUNLIGHT

VISIBLE LIGHT TRANSMISSION 10%

Fotovis Lens

Lens Color: Red
Available For: Helio
Filter Category: 1 -3
Visible Light Transmission (VLT): 58%~13%

Photochromic Transition Speed: Darkens within 60 seconds and returns to clear within 130 seconds

Usage Condition: Sunny, Semi-Cloudy and Cloudy Days

CLOUDY

Visible Light Transmission 58%

MEDIUM SUNLIGHT

Visible Light Transmission 35.5%

HIGH SUNLIGHT

Visible Light Transmission 13%

Fotovis Lens

Lens Color: Green
Available For: Agos, Aurea
Filter Category: 1 -3
Visible Light Transmission (VLT): 84%~13%

Photochromic Transition Speed: Darken within 60 seconds, Return clearer 130 seconds

Usage Condition: Sunny, Semi-Cloudy and Cloudy Days

CLOUDY

Visible Light Transmission 84%

MEDIUM SUNLIGHT

Visible Light Transmission 43%

HIGH SUNLIGHT

Visible Light Transmission 13%

Fotovis Lens

Lens Color: Silver
Available For: Sendero
Filter Category: 1 -3
Visible Light Transmission (VLT): 70%~16%

Photochromic Transition Speed: Darkens within 60 seconds and returns to clear within 130 seconds

Usage Condition: Sunny, Semi-Cloudy and Cloudy Days

CLOUDY

Visible Light Transmission 70%

MEDIUM SUNLIGHT

Visible Light Transmission 43%

HIGH SUNLIGHT

VISIBLE LIGHT TRANSMISSION 16%

Fotovis Lens

Lens Color: Gray
Available For: Sendero, Lumea
Filter Category: 0 -3
Visible Light Transmission (VLT): 85%~15%

Photochromic Transition Speed: Darkens within 60 seconds and returns to clear within 130 seconds

Usage Condition: Sunny, Semi-Cloudy, Cloudy Days, and Heavily Overcast Days

HEAVILY OVERCAST

Visible Light Transmission 85%

CLOUDY

Visible Light Transmission 50%

MEDIUM SUNLIGHT

Visible Light Transmission 32%

HIGN SUNLIGHT

Visible Light Transmission 15%

OTHER LENS TECHNOLOGY

Polarvis Lens Technology

Vividvis Lens Technology

Lens & Coating Finish

Zeiss Road Lens Technology

Zeiss Trail Lens Technology