A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-428-4033
NSN 5945-00-045-4136
NSN 5950-00-577-0678
NSN 5998-01-578-6316
NSN 5950-00-023-9961
NSN 6650-00-942-8931
NSN 6320-01-190-1397
NSN 5945-01-029-6717
NSN 5895-01-005-6320
NSN 2925-01-374-2402
NSN 5855-00-165-3093
NSN 5930-00-314-6690