A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-048-4767
NSN 4140-00-415-6513
NSN 6135-01-507-4346
NSN 5990-00-084-8900
NSN 5895-00-167-4746
NSN 5930-00-659-6671
NSN 6650-01-094-6876
NSN 2925-00-065-2244
NSN 5920-00-907-1245
NSN 5975-00-118-8844
NSN 5935-01-066-9849
NSN 5990-01-453-3552