A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-634-0659
NSN 6650-01-128-8438
NSN 6320-00-539-9283
NSN 5950-01-555-4048
NSN 5945-00-252-2814
NSN 5910-00-870-0141
NSN 5910-00-193-8013
NSN 2925-01-317-4543
NSN 6135-01-236-8603
NSN 5950-01-619-2718
NSN 6620-01-187-0880
NSN 6220-00-233-7436