A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-530-3002
NSN 6620-01-110-6803
NSN 5950-00-238-9931
NSN 6145-01-085-4609
NSN 5930-01-457-8897
NSN 6685-01-303-3249
NSN 5975-00-734-6243
NSN 6110-01-445-8316
NSN 6105-01-281-2664
NSN 6610-01-431-8575
NSN 6145-01-413-0766
NSN 6130-00-498-4514