A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-296-1530
NSN 7035-01-549-0905
NSN 6150-01-557-9739
NSN 6240-01-242-0150
NSN 6220-00-651-1957
NSN 5835-01-412-6901
NSN 5930-01-171-3759
NSN 5985-00-957-4814
NSN 5905-00-661-2395
NSN 5915-00-493-9440
NSN 6645-00-608-7756
NSN 6135-01-263-4073