A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-983-5984
NSN 5835-01-488-6678
NSN 6145-01-213-0754
NSN 7035-00-861-7913
NSN 5855-01-100-3272
NSN 6105-01-541-4811
NSN 6620-01-437-3146
NSN 6220-01-485-0333
NSN 5996-00-115-0828
NSN 5975-00-598-0159
NSN 5985-00-952-0004
NSN 6320-00-823-2015