A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-471-8128
NSN 6135-01-260-7180
NSN 6320-01-252-2307
NSN 5925-01-227-5536
NSN 6645-00-981-7218
NSN 6645-01-478-2140
NSN 5855-01-157-3093
NSN 5925-00-230-8723
NSN 5920-00-467-6805
NSN 5985-01-329-9182
NSN 6240-00-821-5125
NSN 5920-01-430-9500