A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-298-0261
NSN 6620-00-028-3370
NSN 5975-01-547-8763
NSN 7035-01-371-0091
NSN 5999-01-558-6176
NSN 6135-01-510-9986
NSN 5945-01-099-5155
NSN 6110-00-394-7187
NSN 6610-01-333-2381
NSN 5945-01-045-4702
NSN 5915-00-140-2886
NSN 6320-00-646-3311