● Viewing area: 98x43 mm ● Darkening shade: DIN 9-13, externally adjustable ● UV/IR protection ● Light to dark time: 1/25000 s ● Dark to light time: 0.25-1s ● Adjustable darkening sensitivity and delay ● Auto on/off ● Grinding feature ● Optimized shape to make it easier to breathe with pulled-down screen