Frame Size                        110×90×9 mm (4.33” ×3.54” ×0.35”)                                                                   

Viewing Area                         96×46 mm (3.79” ×1.81”)                 

Range of UV/IR protection            up to shade DIN 14 at all time                                                     

Light Shade                              DIN 4                    

Dark Shade                             from DIN 9 to DIN 13

Power on/off                             Automatic                    

Switching Time (light to dark)              1/20,000s                    

Switching Time(dark to light)               0.05-1.2s potentiometer adjust

Sensitivity: potentiometer adjuststroke, adapt to TIG,MIG

Power Supply                       Solar cell and two 3V lithium batteries 

Operating Temperature                   -5℃~＋55℃                 

Storage Temperature                     -10℃~＋70℃                 

Weight                                  0.108kgs

Material                                 ABS   

Packing methods:

60 pcs of filters packed in one carton.

N/G weight:6.48/8.8kgs 

Size of carton:490mm×370mm×230mm