A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-070-3865
NSN 5945-01-654-4479
NSN 6220-01-487-2229
NSN 5895-01-302-2709
NSN 6645-01-399-5286
NSN 5855-01-179-2702
NSN 5965-01-076-9799
NSN 6240-01-265-6958
NSN 5895-01-152-1947
NSN 2925-01-359-4027
NSN 6145-01-412-1907
NSN 5950-01-047-3780