A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-012-3054
NSN 5960-00-485-0601
NSN 5945-00-456-1758
NSN 5985-00-707-3473
NSN 5925-01-597-2065
NSN 5965-00-479-9567
NSN 6610-01-322-1394
NSN 6320-00-643-0958
NSN 5920-01-168-7810
NSN 5985-01-265-1879
NSN 5965-00-653-4782
NSN 5905-01-356-7523