A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-011-8704
NSN 5920-01-429-9059
NSN 5960-00-938-5897
NSN 7035-01-555-7761
NSN 5855-01-523-1177
NSN 6650-01-601-8194
NSN 5975-01-524-6892
NSN 6135-00-735-8530
NSN 6685-00-126-2466
NSN 5925-01-284-4215
NSN 6135-01-184-0727
NSN 5920-01-458-7448