Fully automatic detection and adjustment of protection levels 5-12. The panoramic field of view offers 2.3 to 6.3 times the viewing area of a standard darkroom, depending on the adjustment of the headband. A realistic color perception is achieved through a specially designed UV/IR filter. It features the patented ShadeTronic® Autopilot function, which is based on a unique sensor system that measures the brightness of the welding light and automatically adjusts the correct darkness level of the darkroom. Equipped with a powerful solar cell and a rechargeable lithium-polymer battery, it has a rating of 1/1/1/2 and uses the optrel IsoFit® headband. The battery life ranges from 300 to 500 charge cycles. Application: suitable for all electric welding processes.