A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-153-3834
NSN 4140-01-479-4257
NSN 5950-00-543-2376
NSN 5925-01-461-2441
NSN 6105-01-435-4376
NSN 5925-00-789-3718
NSN 5930-00-764-9763
NSN 5999-01-205-5027
NSN 5999-01-340-7710
NSN 6150-01-152-8350
NSN 6320-01-138-0442
NSN 6220-01-020-8018