AS-1.1
Main specification:
1) Filter dimension:110 x 90 x 5mm
2) View size: 96 x 42mm
3) Weight: 475kg
4) UV/IR protection: Up DIN 13
5) Shade number: DIN 3/10
6) Time from light to dark: 1/10000s
7) Time from dark to light: 0.1-0.5s
8) power:Solar cells
9) Operation temperature: -5℃-55℃(23K-131K)

Characteristic:
1) Use high quality LCD and multilayer optical interference filter,
provide clear view and permanent UV/IR protection up DIN 13
2) Power supply by solar cells,no battery change rquired
3) Made mask of nylon 801,have high enough strength and operation
temperature to welding
4) Ample mask space and safely structure
5) Standard autodarkending filter size 110 x 90 x 5mm suitable for
other mask to fit and replace the same size glass filter directly

If you have interested in other type,more detailed information upon request.