A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-196-6277
NSN 6110-01-420-4243
NSN 6220-01-166-4909
NSN 6610-00-850-4910
NSN 5930-00-126-5046
NSN 6145-01-157-3488
NSN 6150-00-456-0775
NSN 5965-01-339-7424
NSN 5996-01-146-4202
NSN 5965-01-613-9354
NSN 6135-00-574-1204
NSN 6105-01-451-1864