A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-132-5968
NSN 5990-00-173-9401
NSN 5996-00-292-5394
NSN 6650-01-067-8946
NSN 6645-01-195-6207
NSN 5950-00-492-5874
NSN 6135-01-265-1384
NSN 5996-01-485-0305
NSN 6320-01-237-9746
NSN 5935-01-138-7989
NSN 2925-01-372-9455
NSN 5960-01-512-0233