A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-858-3650
NSN 6650-00-287-5868
NSN 5999-01-562-8757
NSN 5985-01-063-1091
NSN 5905-01-335-5310
NSN 6220-01-520-3316
NSN 5996-01-423-9423
NSN 5990-00-410-6202
NSN 5996-00-471-0540
NSN 5960-01-102-5936
NSN 5855-01-142-7530
NSN 5930-01-386-3068