A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-00-256-9059
NSN 6685-01-123-1922
NSN 5925-01-494-7444
NSN 5935-00-701-2989
NSN 6135-00-191-6444
NSN 6105-01-489-5498
NSN 5895-00-514-2905
NSN 7035-01-386-5722
NSN 5975-01-512-9432
NSN 5999-01-643-5555
NSN 5935-01-415-4468
NSN 6220-00-809-3346