A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-00-472-4770
NSN 5855-00-117-0857
NSN 5960-01-531-2404
NSN 6685-01-175-5844
NSN 5935-00-075-6276
NSN 6320-01-089-9086
NSN 5835-00-160-7142
NSN 6145-01-068-3234
NSN 5965-01-442-0490
NSN 6110-01-390-6748
NSN 6610-01-474-5206
NSN 6150-00-081-7216