A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-219-0586
NSN 6645-01-292-6987
NSN 5950-00-594-9172
NSN 6320-01-172-6103
NSN 4140-01-337-4992
NSN 6145-01-233-4796
NSN 5935-01-536-4582
NSN 6135-00-411-3171
NSN 5975-01-358-4313
NSN 5990-01-160-6978
NSN 5998-01-120-4884
NSN 6650-01-505-5531