A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-122-8742
NSN 6320-00-681-1324
NSN 5945-00-666-4700
NSN 5960-01-181-2143
NSN 6150-01-314-5241
NSN 2925-01-083-3986
NSN 5930-00-683-2923
NSN 4140-01-460-9575
NSN 6110-01-018-1378
NSN 5905-01-421-9436
NSN 5835-00-391-5773
NSN 5965-00-111-2073