A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-868-4456
NSN 6135-01-187-0033
NSN 6145-01-126-1316
NSN 6620-01-457-6525
NSN 6610-00-191-5317
NSN 5965-01-119-8237
NSN 6610-01-573-5949
NSN 5945-01-324-4212
NSN 5920-01-243-6469
NSN 6220-01-179-1236
NSN 6135-01-218-3660
NSN 6145-00-466-4068