A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-158-5680
NSN 2925-00-860-3652
NSN 5965-01-411-4767
NSN 5935-01-531-6565
NSN 5895-01-367-2922
NSN 6220-00-215-0170
NSN 5950-01-463-1789
NSN 5835-00-138-7807
NSN 5996-01-474-3178
NSN 5950-00-539-7224
NSN 6320-01-513-9166
NSN 5855-00-079-2370