A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-951-3426
NSN 5965-00-752-5823
NSN 5996-00-870-2190
NSN 5950-01-447-6105
NSN 6610-01-138-5786
NSN 6645-00-250-4680
NSN 6150-00-775-7274
NSN 6320-01-631-7828
NSN 6110-01-629-4422
NSN 5835-01-366-5906
NSN 5895-01-173-6109
NSN 6145-01-421-2458