US$ 427.50
Suitable for lab
Nose Bridge (DBL): 3/4 inches (19mm)
Lenses: Acrylic
Frame width about 5 7/16 (138mm)
Thicker Frame Transition Photochromic Reading Glasses BS2002 Magnification Strength:+1.50 Suitable for labAcrylic lens, plastic frame with spring hinges Frame width about 5 5 16 inches (135mm) Lens width about 1 13 16 inches (46mm) Lens height about 1 1 2 inches (38mm) Bridge(DBL) about 7 16 inches (11mm) Temple length about 5 1 2 inches (140mm) PHOTOCHROMIC LENSES Transparent lenses in the door, it will be change to grey color in the sunshine within 10 minutes.
US$ 427.50
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