A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-192-6446
NSN 6150-01-447-2766
NSN 5998-00-541-8792
NSN 7035-01-205-6909
NSN 6320-01-445-8192
NSN 6240-01-365-4529
NSN 6610-00-912-5039
NSN 6240-01-146-4839
NSN 6685-01-383-7499
NSN 5895-00-912-4745
NSN 6110-01-451-5089
NSN 5999-01-101-4978