A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-129-4080
NSN 6620-00-756-2661
NSN 6620-01-446-6571
NSN 5950-00-610-4389
NSN 5910-00-172-5942
NSN 5975-01-518-7066
NSN 6105-01-004-1808
NSN 5895-01-224-7913
NSN 6130-01-130-7758
NSN 4140-01-377-2258
NSN 5925-01-554-0806
NSN 5960-01-056-4982