A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-891-8879
NSN 6685-01-382-8878
NSN 5920-01-479-2217
NSN 6145-01-448-8496
NSN 6610-00-641-3015
NSN 6650-00-336-4828
NSN 5835-01-090-0784
NSN 5975-01-220-8127
NSN 5925-01-174-5403
NSN 6685-01-589-3903
NSN 5905-01-237-6551
NSN 6650-00-356-8405