A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-099-8051
NSN 5930-01-359-8750
NSN 6105-01-454-6329
NSN 6110-01-096-4956
NSN 5996-01-622-3519
NSN 5990-01-246-7417
NSN 4140-01-467-1986
NSN 5925-01-322-3882
NSN 5945-00-654-0179
NSN 6145-01-327-3328
NSN 5855-00-237-4088
NSN 5945-00-394-1218