A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-005-0161
NSN 5990-01-571-7468
NSN 5930-00-355-4589
NSN 5905-01-600-8050
NSN 6220-01-534-3965
NSN 5855-00-760-3870
NSN 5990-00-886-3685
NSN 7035-01-466-6251
NSN 5925-01-225-9966
NSN 6620-01-088-1272
NSN 7035-01-179-5667
NSN 6645-00-183-8812