A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-326-1040
NSN 5999-01-391-7003
NSN 5965-01-607-1966
NSN 5895-01-453-3564
NSN 6150-01-426-8986
NSN 4140-00-531-6696
NSN 5920-00-084-0988
NSN 5895-01-387-2208
NSN 5999-00-840-7599
NSN 6105-01-415-9808
NSN 5925-01-183-4919
NSN 5925-01-045-7173