A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-401-5360
NSN 6320-01-399-6177
NSN 6320-00-593-0379
NSN 5998-00-689-4861
NSN 5910-01-238-8557
NSN 6620-01-558-6558
NSN 5925-00-691-2434
NSN 5915-01-442-8785
NSN 5930-00-248-6608
NSN 6645-01-452-9495
NSN 5920-01-412-4742
NSN 5965-00-309-4814