A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-160-4423
NSN 6610-01-152-9240
NSN 5945-01-250-3254
NSN 5930-01-247-2152
NSN 5855-00-198-3197
NSN 5985-01-510-3461
NSN 5910-01-054-9306
NSN 4140-00-970-8426
NSN 5920-01-357-8053
NSN 5965-01-293-5076
NSN 6645-01-435-6373
NSN 5855-00-165-3093