A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-544-6447
NSN 5960-00-188-8648
NSN 5985-00-595-5272
NSN 5996-01-086-5903
NSN 5996-00-772-9389
NSN 6150-00-271-0520
NSN 6110-01-611-9512
NSN 6135-01-336-3115
NSN 6685-01-203-1034
NSN 6135-01-399-6812
NSN 5905-01-462-7382
NSN 7035-01-220-6392