A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-198-4936
NSN 5935-00-420-0259
NSN 6130-01-261-2271
NSN 5930-00-123-3974
NSN 5905-01-540-7442
NSN 2925-01-214-5333
NSN 5930-00-451-8845
NSN 6150-01-116-3188
NSN 6645-01-229-9769
NSN 5910-00-592-0885
NSN 5925-01-354-8098
NSN 6135-00-777-5562