A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-602-7626
NSN 6105-01-285-4475
NSN 5930-01-423-1040
NSN 5950-00-935-2428
NSN 6135-01-343-1592
NSN 5835-01-481-4204
NSN 5950-01-142-2959
NSN 7035-01-514-8522
NSN 5935-01-005-0046
NSN 5895-00-044-2302
NSN 5910-01-403-2812
NSN 6650-00-299-9681