A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-213-3267
NSN 5855-01-340-6541
NSN 6620-01-129-8943
NSN 6645-01-011-6459
NSN 6610-01-128-2428
NSN 6610-00-080-2985
NSN 5990-01-642-1668
NSN 6650-01-418-6661
NSN 5835-00-864-4481
NSN 6135-01-247-5660
NSN 6645-01-423-9361
NSN 5930-01-460-5090