A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-572-6754
NSN 6150-01-025-1467
NSN 5960-01-136-3710
NSN 5835-00-106-0422
NSN 6645-00-171-9639
NSN 5910-01-526-0007
NSN 5920-01-444-9935
NSN 5965-00-230-8818
NSN 5905-01-258-7088
NSN 5999-00-671-0485
NSN 5998-01-391-1179
NSN 5996-01-030-8353