A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-544-6235
NSN 5895-01-445-7204
NSN 6620-01-456-0529
NSN 6135-01-029-9315
NSN 6650-01-509-6666
NSN 5910-01-234-7407
NSN 7035-00-946-2642
NSN 5835-00-173-4456
NSN 6135-01-148-8531
NSN 5965-00-823-8623
NSN 5965-00-439-6287
NSN 6610-00-331-3460