A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-339-5033
NSN 5920-01-614-5755
NSN 5975-00-575-9446
NSN 5915-01-451-5712
NSN 6220-01-456-9499
NSN 7035-00-997-6212
NSN 5945-01-412-7436
NSN 6145-00-329-5323
NSN 6645-01-586-8296
NSN 6240-01-143-0397
NSN 6320-01-425-1417
NSN 6150-01-482-4358