A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-491-6687
NSN 5960-01-425-1454
NSN 6145-01-162-7966
NSN 5895-01-582-3655
NSN 5975-01-240-9443
NSN 5990-00-444-0612
NSN 5895-01-011-2108
NSN 6150-00-374-9318
NSN 5920-01-518-5670
NSN 6110-00-284-1161
NSN 5925-01-163-3038
NSN 6220-00-418-4223