A transparent optical element having a plano diopter base curve and cylindrical diopter cross curve used to correct astigmatic (multifocus) vision of the eye.
Classification: Lenses, prisms, and mirrors, unmounted, nesoi
NSN 5998-00-291-0687
NSN 4140-01-265-8669
NSN 5945-00-502-4918
NSN 5960-01-077-4553
NSN 6685-00-925-7491
NSN 5910-01-069-7594
NSN 6135-01-501-5376
NSN 6150-01-264-4128
NSN 2925-01-580-2993
NSN 5996-00-789-2064
NSN 6320-01-170-4068
NSN 5960-00-443-9452