A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-442-8444
NSN 5925-00-681-4952
NSN 6610-01-305-8863
NSN 5930-01-242-2666
NSN 6685-01-084-0905
NSN 6685-01-441-2198
NSN 5905-00-473-3310
NSN 5895-00-821-2213
NSN 6645-01-512-8472
NSN 5960-00-400-9106
NSN 5835-01-058-6280
NSN 6145-01-028-9984