A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-221-1407
NSN 5925-00-429-1628
NSN 5920-01-274-3965
NSN 7035-00-548-4098
NSN 5895-01-139-5544
NSN 5930-01-224-1638
NSN 5975-00-350-5452
NSN 5905-00-653-5169
NSN 5925-01-504-0934
NSN 5990-01-065-0492
NSN 6620-01-412-0938
NSN 5855-01-089-2248