A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-412-6901
NSN 6685-01-508-7501
NSN 5910-01-421-0686
NSN 5975-00-063-3736
NSN 6685-00-774-9682
NSN 5999-00-407-4476
NSN 5910-01-440-9558
NSN 7035-01-242-6496
NSN 5930-01-219-5497
NSN 5950-00-278-1201
NSN 6610-01-433-2219
NSN 5990-00-902-7764