A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-00-717-8913
NSN 6130-00-914-5937
NSN 5925-01-566-5577
NSN 5930-01-250-1443
NSN 5990-01-485-0260
NSN 5975-00-927-4982
NSN 6110-01-353-6674
NSN 6130-00-959-5800
NSN 6320-00-310-1080
NSN 6145-01-491-1958
NSN 5910-00-138-7106
NSN 5985-00-588-5512