A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-423-9921
NSN 6105-00-372-4716
NSN 6650-01-327-5113
NSN 6610-01-298-5662
NSN 6135-00-856-1343
NSN 5935-01-595-8012
NSN 6110-01-411-6660
NSN 5950-01-508-2343
NSN 4140-01-234-7426
NSN 5910-00-962-2117
NSN 6145-00-222-1356
NSN 5925-01-253-5726