A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-515-1540
NSN 2925-00-152-1825
NSN 6110-00-500-4914
NSN 5920-01-515-8406
NSN 5855-01-658-4510
NSN 5990-01-602-6701
NSN 5895-01-411-6024
NSN 5920-00-683-7883
NSN 6620-01-114-0841
NSN 6320-00-882-7061
NSN 5999-00-633-7592
NSN 5925-00-675-5071