A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-01-620-2498
NSN 5945-00-387-3246
NSN 6145-01-432-1767
NSN 5905-00-363-9689
NSN 5905-01-592-2456
NSN 5895-00-635-3727
NSN 6135-00-906-0984
NSN 5905-01-451-4205
NSN 6145-00-226-8870
NSN 6240-00-135-7071
NSN 5965-01-435-6644
NSN 6645-01-609-7365