A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-608-5705
NSN 6145-01-496-4527
NSN 5945-00-284-7312
NSN 5930-01-235-2148
NSN 6130-00-183-4082
NSN 6610-01-322-4331
NSN 6650-00-901-4914
NSN 5950-01-529-1578
NSN 6650-01-520-4765
NSN 4140-01-106-1652
NSN 5950-00-823-7799
NSN 6645-01-416-9207