A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-387-4526
NSN 6150-01-145-6278
NSN 6610-00-868-9457
NSN 2925-00-308-0797
NSN 5975-01-594-5395
NSN 5965-01-197-6924
NSN 6645-01-462-2101
NSN 5998-01-258-7916
NSN 4140-01-346-8219
NSN 6320-01-015-9856
NSN 7035-01-623-4212
NSN 5945-01-452-5473