A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-341-3570
NSN 5975-01-358-1887
NSN 6650-00-523-7897
NSN 5990-00-524-2293
NSN 5905-01-074-7409
NSN 5999-00-833-1028
NSN 2925-00-640-8611
NSN 5925-00-876-1042
NSN 6135-01-549-9995
NSN 5975-00-081-2171
NSN 5998-01-023-2779
NSN 5935-00-262-5173