A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-612-0798
NSN 5915-00-203-2859
NSN 5915-01-447-2589
NSN 5985-01-303-7568
NSN 6145-00-834-2676
NSN 5910-01-223-7360
NSN 5910-00-292-0048
NSN 6105-00-643-4975
NSN 5990-01-548-5979
NSN 6320-00-456-0836
NSN 5835-01-608-4285
NSN 6610-00-225-9886