Shanghai Kefa Mining Equipment Co., Ltd. [China]

Detailed Product Description

size of catridge:110x90x13mm

view area:90x40mm

uv/ir ptotection:up to shade din 15 at all time

light shade no:din 4

dark shade no:din9 (8) to din 13 stepless adjustment

power supply:2AAA batteries

power switch:fully automatic

operating temperature:-5^oC to 55^oC

weight:480g