A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-377-0116
NSN 5905-01-230-2870
NSN 6150-01-406-0685
NSN 6620-01-414-4578
NSN 6320-00-790-4844
NSN 2925-01-121-3355
NSN 5999-00-683-5948
NSN 6150-01-514-6984
NSN 5905-01-535-0476
NSN 5895-01-261-9616
NSN 4140-01-169-8428
NSN 5895-01-428-7802