US$ 57.80
Suitable for lab
Lens width about 2 1/16 inches (51mm)
PRODUCT MATERIAL
Bridge (DBL) about 11/6 inches (18mm)
Thicker Frame Blue Light Filter Reading Glasses UVR9106 Magnification Strength:+0.50 Suitable for labAcrylic lens, plastic frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 1 2 inches (140mm) Lens width about 1 7 8 inches (48mm) Lens height about 1 7 16 inches (36mm) Bridge(DBL) about 1 2 inches (12mm) Temple length about 5 1 2 inches (140mm)
US$ 57.80
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