A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-250-7510
NSN 7035-01-145-5059
NSN 5998-01-372-7620
NSN 5960-01-237-8995
NSN 5975-01-453-9298
NSN 5925-01-014-4779
NSN 5990-00-177-2924
NSN 6145-01-462-2460
NSN 5910-01-073-5762
NSN 5905-00-170-1834
NSN 6610-00-714-0549
NSN 6145-01-645-6164