Optical convex lens, glass lens close up.
Size: 6600px × 4400px
Photo credit: © Feng Yu / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: bent, black, circle, converging, convex, crystal, curve, disk, enlarge, equipment, glass, lens, lenticular, magnifier, magnify, magnifying, optical, refraction, shadow, surface, zoom