A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-615-4596
NSN 6320-01-624-0193
NSN 6105-00-953-2893
NSN 4140-01-546-5569
NSN 6135-01-534-0310
NSN 5945-01-123-8685
NSN 5945-01-139-3293
NSN 6145-01-430-2487
NSN 5975-00-964-3036
NSN 5855-01-441-0401
NSN 5960-00-894-0130
NSN 5925-01-228-9058