Viewfinder size 100 × 60 mm
Cassette size 110 × 90 × 9 mm
Optical class 1/1/1/1
Number of sensors 4
Degree of obscuration in bright condition DIN 4
Degree of obscuration in dark condition DIN 5-8/9-13
Darkness Control Adjustable, step by step on the outside of the mask
Sensitivity control Adjustable, in steps on the outside of the mask
Power on and off Automatic
UV and IR protection Up to DIN 16 all the time
Power supply Solar cells and replaceable lithium battery CR2450 – 3V
Light-to-dark switching time <1/25000 s
Switching time from dark to light state 0.2 ~ 1.0 s
Battery Test Yes
Low battery alarm LED indicator on the inside
Operating temperature -10° ~ +55° °C
Storage temperature -20° ~ +70° °C
Material High impact resistant Nylon
Standard CE EN379; CE EN175; EN379; EN166
Color Dark blue
Weight 1.220 kg
Cassette size 110 × 90 × 9 mm
Optical class 1/1/1/1
Number of sensors 4
Degree of obscuration in bright condition DIN 4
Degree of obscuration in dark condition DIN 5-8/9-13
Darkness Control Adjustable, step by step on the outside of the mask
Sensitivity control Adjustable, in steps on the outside of the mask
Power on and off Automatic
UV and IR protection Up to DIN 16 all the time
Power supply Solar cells and replaceable lithium battery CR2450 – 3V
Light-to-dark switching time <1/25000 s
Switching time from dark to light state 0.2 ~ 1.0 s
Battery Test Yes
Low battery alarm LED indicator on the inside
Operating temperature -10° ~ +55° °C
Storage temperature -20° ~ +70° °C
Material High impact resistant Nylon
Standard CE EN379; CE EN175; EN379; EN166
Color Dark blue
Weight 1.220 kg
