A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-227-2722
NSN 5910-00-013-2354
NSN 5925-01-425-5903
NSN 6220-00-262-0017
NSN 5895-01-400-4153
NSN 6145-01-557-0653
NSN 5950-01-359-6209
NSN 5835-00-020-0443
NSN 5895-01-296-9922
NSN 5965-01-373-4716
NSN 5935-01-050-5713
NSN 6130-01-442-3121