A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-984-1190
NSN 6650-00-205-6282
NSN 5945-01-193-3932
NSN 6145-01-660-3158
NSN 5999-01-478-6885
NSN 6110-01-041-5986
NSN 5998-01-490-2409
NSN 6105-01-096-1125
NSN 6240-01-246-3248
NSN 5985-00-151-4538
NSN 5910-01-593-7370
NSN 5915-01-429-9287