This helmet has larger viewing area...
This helmet has larger viewing area of 100 X 49mm, Replaceable Li Batteries. Shade, Sensitivity and Delay are adjustable.
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10. User-selectable (DIN) variable shades from 9-13, are easily adjusted.
Dark state: DIN9-13 (Step less Adjustment)
Switching time: < 1/25,000S at Room Temperature
Delay time: Step less Adjustment < 0.15S~0.80S
Sensitivity: Step less adjustment:
Battery: Lithium coin type
viewing area: 100 X 49mm
Cartridge Size: 110 X 90X 8mm
This helmet comes with 5 of Outer Lenses and 2 of Inner Lenses as free spare items.