A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-633-4048
NSN 6150-01-151-9690
NSN 6220-00-818-3824
NSN 6685-00-064-2031
NSN 2925-01-048-8464
NSN 6105-01-454-6564
NSN 5925-00-666-4753
NSN 6105-00-361-7111
NSN 6145-01-024-9466
NSN 5960-01-341-5198
NSN 6620-00-900-3986
NSN 6105-01-168-4858