A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-084-5112
NSN 6610-00-261-8159
NSN 5990-01-100-1840
NSN 5895-01-391-8074
NSN 6240-01-425-1939
NSN 5930-01-211-9260
NSN 5950-01-574-4641
NSN 6610-01-045-1823
NSN 6240-01-219-3384
NSN 6320-00-937-5625
NSN 4140-00-343-8654
NSN 5925-01-515-7605