A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-418-7976
NSN 6105-00-063-2007
NSN 5855-00-797-8217
NSN 5960-00-499-6781
NSN 5835-00-313-7197
NSN 5855-00-160-2286
NSN 5835-01-641-0073
NSN 5905-01-300-7997
NSN 4140-01-063-7192
NSN 2925-01-194-9737
NSN 5998-00-827-0527
NSN 6240-01-587-5471