Product Types:Auto-darkening and True Color
Viewing Area:3.66 in x 1.69 in (93X43mm)
Cartridge Size:3.54 in x 4.33 in (90 mm x 110 mm)
Light Shade:DIN4
Dark Shade:DIN9-13
Optical Grade:1/1/1/2
Light to Dark Switch Time:1/25000s
Dark to Light Recovery time:0.1-0.8s
Arc sensor:2
Weight:430g
Materials: PP
Power Supply:Li-ion Battery with Solar Assist
Working Temp.:-10℃ to 60℃
More information please refer to:
