PowerWeld polycarbonate Magnifying Plate Lens 2" x 4 1/4". Cover plate replacement that provides additional viewing magnification. This visual assistance lens eliminates the need to wear reading glasses or bifocal lenses under a welding helmet. Diopter lens for welding helmets.

Technical Specifications

Type	Polycarbonate
Size	2" x 4 1/4"
Focal Power	2.50
Model #	MAG-250