A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-025-1491
NSN 5905-01-543-8879
NSN 5925-01-437-4032
NSN 7035-00-018-0350
NSN 5998-00-403-4515
NSN 5965-01-480-3096
NSN 5975-01-631-2957
NSN 5990-01-434-3469
NSN 6150-01-091-0492
NSN 6620-01-168-8450
NSN 6150-01-468-8885
NSN 6145-01-182-9200