A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-256-5562
NSN 6145-00-299-4459
NSN 6135-00-826-0334
NSN 6105-01-647-0455
NSN 5975-01-652-9182
NSN 6685-01-462-5361
NSN 5975-01-524-2922
NSN 5935-00-116-7719
NSN 5915-01-202-8426
NSN 6110-01-463-2597
NSN 5855-01-180-5369
NSN 5895-00-596-8678