A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-427-2333
NSN 5905-00-183-4189
NSN 5915-01-195-8434
NSN 5835-00-113-6090
NSN 5895-01-415-2476
NSN 6220-00-343-0182
NSN 5975-00-181-5825
NSN 5895-01-417-2700
NSN 5915-01-382-7268
NSN 5990-00-202-5127
NSN 5915-01-391-1114
NSN 4140-01-593-9208