A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-353-7349
NSN 5996-01-445-7547
NSN 6610-01-271-7593
NSN 5985-01-391-8263
NSN 5915-01-223-6411
NSN 5975-01-330-8260
NSN 5855-01-035-2866
NSN 7035-00-064-7008
NSN 5905-00-296-4943
NSN 5950-01-242-1674
NSN 6145-00-208-6843
NSN 5985-01-632-2425