A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-559-7933
NSN 5925-01-274-1294
NSN 5996-01-029-4497
NSN 5945-00-360-2988
NSN 6650-01-448-6998
NSN 5996-01-282-7931
NSN 6130-00-811-3799
NSN 5965-01-572-8235
NSN 2925-01-197-7864
NSN 6685-01-346-7677
NSN 5985-01-631-2088
NSN 2925-01-197-7864