A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-277-4704
NSN 5935-01-278-7197
NSN 4140-00-773-3291
NSN 6130-01-484-8002
NSN 6240-01-447-8088
NSN 5990-00-581-5947
NSN 6685-00-125-4472
NSN 6685-01-424-3237
NSN 4140-00-800-7204
NSN 5905-00-180-2549
NSN 5985-01-073-8437
NSN 6145-01-395-2136