A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-479-8398
NSN 6135-01-300-8455
NSN 6685-01-420-2478
NSN 5999-01-288-3742
NSN 2925-01-545-2717
NSN 5998-00-165-1672
NSN 6220-00-353-5730
NSN 6610-01-196-6388
NSN 6645-01-521-4383
NSN 6320-01-411-6610
NSN 5925-00-800-5350
NSN 5965-01-035-5475