A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-439-2452
NSN 6220-00-236-3383
NSN 7035-01-292-2580
NSN 6645-01-042-4220
NSN 5965-00-368-8204
NSN 5990-01-432-9844
NSN 6105-01-599-8303
NSN 2925-01-542-9403
NSN 5935-00-951-5429
NSN 5998-01-568-0721
NSN 5985-00-675-7855
NSN 5855-01-608-7756