Sellstrom S19002 PKU2 Plastic Cover Plate, Clear Shade, 4-1/4 in W x 2 in H, Polycarbonate, Clear

PKU2 Plastic Cover Plate, Clear Shade, 5-1/4 in W x 4-1/2 in H, Polycarbonate, Clear

Replacement Cover Plate Kit, Polycarbonate, Clear

Plastic Magnifier Plate, 2 in x 4-1/4 in, 1 Diopter, Polycarbonate, Clear

Plastic Magnifier Plate, 2 in x 4-1/4 in, 2 Diopter, Polycarbonate, Clear

Plastic Magnifier Plate, 2 in x 4-1/4 in, 1.5 Diopter, Polycarbonate, Clear