A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-537-7364
NSN 4140-01-096-5722
NSN 2925-01-020-5099
NSN 5915-01-258-2165
NSN 5925-01-258-9623
NSN 6150-01-010-3727
NSN 5990-01-205-5937
NSN 6130-00-993-0194
NSN 5910-00-556-4513
NSN 6610-00-010-9714
NSN 4140-01-221-0638
NSN 5999-00-984-1799