A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-056-5268
NSN 5835-00-055-0953
NSN 6685-01-487-7421
NSN 5910-01-019-3859
NSN 7035-01-376-3843
NSN 6645-01-100-3296
NSN 5920-00-040-2923
NSN 6135-00-628-1142
NSN 5910-01-025-1247
NSN 6130-01-013-5538
NSN 6610-01-433-7899
NSN 5990-00-578-8850