Welding helmet lens, group lens for welding mask lenses with automatic darkening, solar powered, lithium battery

This solar-powered auto-darkening welding helmet lens filter is a high-quality, solar-powered automatic darkening welding lens with solar charging and fully automatic on/off functionality, making it very convenient and efficient to use. Made of impact-resistant PP material, it is easy and safe to operate.

Features: Automatic welding lens filter with solar charging and fully automatic darkening. Comprehensive UV and IR protection with adjustable sensitivity and delay time. Variable shade (DIN) from DIN9 to DIN13 can be adjusted by turning a shade knob. Solar powered, it automatically turns on and off. High-clear filter with a high-quality LCD screen and multi-layer optical filter interference protection.

Serves as the viewing window for most standard welding helmets.

Features: Material: PP + LCD Color: Black Bright state: DIN 4 Dark state: from DIN 9 to DIN 13 (free internal adjustment) UV/IR protection: DIN15 levels Switching time (light to dark): 1/10000 s (normal temperature) Delay time (dark to light): 0.10 s-0.80 s adjustable Power supply: solar cells and lithium batteries Battery: 2 x CR2450 3V 600mAh lithium batteries (included). On/Off: Fully automatic Sensitivity (based on welding current): Adjustable, low/high Arc sensor: 2 pieces UV transmittance: 313nm≤0.00006% 365nm≤0.00006% IR transmittance: 780-1300nm≤0.003% 1300-2000nm≤0.009% Application: MIG/TIG/Argon Arc/Arc Welding/Gas Welding Operating temperature: -10℃～65℃ (14℉～149℉) Storage temperature: -20℃～70℃ (-4℉～158℉) Active viewing area: 92.5 x 42.5 mm Solar battery area: 93 * 17 mm Size of the Filter cassette: 110 * 90 * 9 mm / 4.33 * 3.54 * 0.35 inches Filter cassette weight: 86 g / 3.05 oz Package size: 11.5 * 9.1 * 1 cm / 4.53 * 3.58 * 0.39 inches Package weight: 89 g / 3.13 oz Package list: 1 * welding lens