A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-610-5940
NSN 5905-01-139-5314
NSN 6135-01-362-4256
NSN 7035-01-633-9537
NSN 6645-00-171-9639
NSN 5990-01-582-1977
NSN 6130-00-288-1886
NSN 6650-01-313-5511
NSN 6620-01-061-0599
NSN 6320-00-422-9006
NSN 5935-01-496-4304
NSN 5920-01-412-1080