A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-005-2967
NSN 6150-01-516-3299
NSN 5855-01-236-9645
NSN 5975-00-944-1936
NSN 6240-00-123-7648
NSN 5999-01-011-9573
NSN 5905-01-221-0651
NSN 4140-01-094-8334
NSN 5975-01-219-2688
NSN 5835-00-614-0650
NSN 5998-01-419-2937
NSN 5910-01-241-7731