A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-097-9654
NSN 5975-01-346-7194
NSN 6220-01-530-7197
NSN 6105-01-534-3378
NSN 4140-00-552-7370
NSN 4140-01-051-0421
NSN 6650-00-451-8174
NSN 5925-01-572-9280
NSN 5975-00-793-5550
NSN 5935-01-643-5688
NSN 5920-00-835-0615
NSN 6220-00-936-2289