A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-478-3442
NSN 6130-01-520-9803
NSN 5930-00-045-0847
NSN 6220-01-422-1429
NSN 5895-00-149-0707
NSN 6220-00-134-3065
NSN 5985-01-442-6347
NSN 5996-00-363-9666
NSN 5905-00-218-1237
NSN 6220-00-009-3643
NSN 5975-00-248-8565
NSN 5905-01-647-4667