A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-367-0769
NSN 6240-00-758-3367
NSN 5930-01-194-9656
NSN 5925-01-297-1271
NSN 5965-00-877-9197
NSN 5998-00-081-1454
NSN 5965-00-356-3838
NSN 5950-00-852-0314
NSN 5965-01-642-8233
NSN 5975-01-429-7576
NSN 5905-01-525-4989
NSN 5905-01-142-2894