A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-238-9287
NSN 5965-01-240-0233
NSN 5855-01-657-7657
NSN 6130-01-084-1002
NSN 5985-01-643-6388
NSN 4140-01-400-3610
NSN 6610-00-601-5107
NSN 2925-00-546-3129
NSN 6145-01-015-4520
NSN 5835-00-140-8646
NSN 6320-00-882-7061
NSN 5925-00-710-6642