A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-515-3586
NSN 5835-00-280-8494
NSN 6645-00-959-6502
NSN 5915-01-428-6681
NSN 5855-00-491-7079
NSN 6645-00-171-9639
NSN 5998-00-971-5528
NSN 5925-01-435-8109
NSN 6685-00-803-1754
NSN 5835-01-046-9615
NSN 6130-01-600-0031
NSN 6320-01-616-0843