A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-256-4307
NSN 5835-01-132-5894
NSN 2925-01-355-3866
NSN 6145-01-145-4654
NSN 6240-01-050-0834
NSN 5985-01-247-4184
NSN 5965-01-125-5367
NSN 7035-01-289-0684
NSN 5905-01-130-2596
NSN 6620-01-183-8959
NSN 6135-01-388-2761
NSN 5950-01-460-1032