A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-305-5447
NSN 5960-00-650-7476
NSN 6685-01-392-8885
NSN 6145-00-071-4937
NSN 6110-01-020-4309
NSN 5905-01-327-0907
NSN 5985-01-585-8010
NSN 5855-00-337-3679
NSN 5996-01-073-6860
NSN 6620-01-163-3329
NSN 5925-00-102-0261
NSN 5965-01-328-7979