A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-162-6160
NSN 6650-01-593-5993
NSN 4140-01-414-2776
NSN 6610-00-224-8821
NSN 5945-00-324-2238
NSN 5905-00-633-8370
NSN 7035-01-502-3830
NSN 6610-01-167-8747
NSN 6135-01-067-8331
NSN 6685-01-282-5927
NSN 5920-01-384-2034
NSN 5999-01-152-5997