A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-181-1154
NSN 6320-01-426-8947
NSN 5930-00-539-6640
NSN 5935-00-639-1382
NSN 5985-01-384-4930
NSN 6150-01-022-7483
NSN 5990-01-430-3152
NSN 6130-00-893-4612
NSN 5920-01-168-7810
NSN 5915-01-010-1562
NSN 5925-00-261-8166
NSN 7035-01-298-5154