Filter Size (mm): 110x90;
Viewing Window (mm): 96x46/91x40;
Power ON/OFF: Fully Automatic;
Power Supply: Solar Cells + Battery;
Switching Time (s): 1/25,000;
Recovery Time (s): 0.4;
Light Shade Number: 3/4;
Shade Option: 11/9-13;
Net Weight (g): 420;
Extra Functions: Small Current Less 20A Welding
Operating Temperature: -5 +55;
Storing Temperature: -10 +70;
Color Option: Black,Blue,Red,Silver