A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-659-8769
NSN 6135-01-046-6803
NSN 5855-01-522-5457
NSN 6110-01-252-6689
NSN 5985-01-038-1786
NSN 6620-00-618-1765
NSN 6135-00-027-3914
NSN 5895-01-208-0380
NSN 5935-00-764-6704
NSN 6685-00-905-7616
NSN 6110-01-110-8555
NSN 5920-01-211-5557