A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-445-5893
NSN 4140-00-368-4261
NSN 6620-00-920-1671
NSN 6220-00-132-6854
NSN 5990-01-072-6074
NSN 5935-01-464-4230
NSN 6135-00-635-9187
NSN 5925-00-189-6467
NSN 6320-01-536-3077
NSN 5905-01-091-9380
NSN 2925-01-525-8212
NSN 5935-01-152-8830