A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-275-3092
NSN 5855-00-494-9581
NSN 6645-01-065-7036
NSN 5996-00-772-9389
NSN 5975-00-403-7382
NSN 5930-01-026-0157
NSN 6685-01-208-1319
NSN 6110-01-066-8038
NSN 5996-01-131-9353
NSN 6620-01-633-8443
NSN 5935-01-223-6533
NSN 6145-01-315-1620