A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-243-0594
NSN 6105-00-500-4999
NSN 6135-01-384-5906
NSN 5985-01-184-0684
NSN 5998-01-152-9111
NSN 6150-01-596-5593
NSN 5895-01-334-4130
NSN 5965-01-231-0261
NSN 5930-01-535-2347
NSN 5998-00-412-2730
NSN 6135-01-363-5109
NSN 6610-01-189-3001