A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-304-2122
NSN 2925-01-187-0423
NSN 6145-01-418-9116
NSN 6105-01-606-3562
NSN 5935-01-113-7853
NSN 6220-01-371-8838
NSN 5930-00-683-5167
NSN 6610-00-359-2226
NSN 5935-01-528-0687
NSN 5965-00-452-0967
NSN 6610-01-460-4864
NSN 7035-00-541-8516