Answer:
The Udyogi 6PAU welding face shield weighs 280 g and features a front lens aperture designed for standard 4-1/4 inch x 3-1/4 inch (4.25 x 3.25 in) filter and clear lenses.
The Udyogi 6PAU face shield is engineered for lightweight head-mounted protection, weighing approximately 280 grams to minimize neck and fatigue strain during extended operational shifts. The front viewing port accepts industry-standard 4-1/4 inch by 3-1/4 inch (approx. 108 mm x 82 mm) filter glass and clear protective plates.
Built to deliver optical performance tested for astigmatic refractive power, prismatic refractive power, and light diffusion, the shield ensures clear work visibility while offering mechanical resistance against high-speed impacts and flying fragments.
