A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-276-5680
NSN 6150-01-213-9353
NSN 5975-01-437-8869
NSN 6650-01-279-9160
NSN 5920-00-653-0019
NSN 2925-01-305-1370
NSN 5905-00-013-7598
NSN 5985-01-196-8757
NSN 6320-00-646-3311
NSN 5910-01-557-4271
NSN 5999-00-013-1310
NSN 5975-01-367-5811