A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-242-2461
NSN 6105-01-153-0830
NSN 5920-01-431-5567
NSN 5920-01-360-5681
NSN 6685-01-394-0631
NSN 6220-00-950-4879
NSN 5999-01-509-9667
NSN 5965-01-360-0454
NSN 5925-01-618-9984
NSN 6135-00-461-3590
NSN 5905-01-223-6364
NSN 5935-01-504-4953