A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-268-6726
NSN 5960-01-052-9577
NSN 6320-00-682-3448
NSN 5910-00-162-7378
NSN 6645-01-431-4545
NSN 5990-00-105-7831
NSN 6610-01-391-6781
NSN 5915-01-571-7341
NSN 5835-01-501-0526
NSN 5835-01-495-5986
NSN 5999-01-055-3502
NSN 5998-01-499-8069