A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-608-5120
NSN 5996-01-445-7284
NSN 5960-00-764-7164
NSN 6240-01-218-5187
NSN 5990-01-400-3299
NSN 6620-01-426-2220
NSN 5935-01-009-9009
NSN 5855-01-525-4041
NSN 6130-01-361-8628
NSN 5925-01-578-6869
NSN 5975-00-041-1426
NSN 5895-01-142-1785