A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-172-6488
NSN 6620-01-335-2443
NSN 5999-01-360-7474
NSN 5975-00-616-4291
NSN 5985-00-951-5289
NSN 2925-00-964-7128
NSN 7035-01-271-1643
NSN 7035-01-145-5059
NSN 6610-01-628-6044
NSN 5930-00-233-6370
NSN 7035-00-079-7189
NSN 5925-00-810-2107