Plastic Magnifier Plate Compatible with Brand Miller Electric Compatible with Grainger Part Number 40CN02 40CN04 40CN05 423P56 48VF66 494D93 Compatible with Manufacturer Model Number 280045 280047 280048 280049 280051 280053 Compatible with Series Digital Infinity Diopter Strength +0.75 For Use With For use with any Miller helmet that has a magnifying lens holder Lens Color Clear Magnification Yes Magnifying Power 0.75x Material Plastic Plate Length 4 1/4 in