A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-528-1918
NSN 6130-00-933-2599
NSN 5925-01-578-5971
NSN 5999-01-536-9450
NSN 5996-00-277-7384
NSN 6610-01-633-8931
NSN 6645-00-664-4665
NSN 5999-00-885-6728
NSN 5975-01-548-5529
NSN 5945-00-541-7833
NSN 5925-01-088-6863
NSN 5855-01-446-1936