A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-463-2709
NSN 5910-01-142-2688
NSN 6150-01-224-7183
NSN 6220-01-490-6316
NSN 6220-01-429-8534
NSN 6620-01-607-5738
NSN 6610-01-143-5650
NSN 6320-01-166-3602
NSN 2925-01-424-0235
NSN 6135-00-819-8074
NSN 5975-01-327-4893
NSN 6645-00-935-7046