A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-415-4696
NSN 5855-01-213-9076
NSN 5915-01-221-0363
NSN 5990-01-643-4167
NSN 5835-00-958-6231
NSN 5945-01-506-9548
NSN 5925-01-327-5728
NSN 5975-01-456-8660
NSN 5998-01-416-1948
NSN 5855-00-337-3679
NSN 6110-01-616-2492
NSN 4140-01-254-8462