A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-519-2186
NSN 5835-01-250-2939
NSN 4140-01-546-0385
NSN 6130-01-628-2631
NSN 6105-01-218-4320
NSN 5915-01-320-3643
NSN 6145-00-971-5923
NSN 5950-01-399-0248
NSN 4140-01-387-5230
NSN 6150-00-832-5164
NSN 6610-01-275-9771
NSN 5910-01-601-4756