A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-227-8600
NSN 6105-01-310-9062
NSN 2925-01-152-8618
NSN 5975-01-235-5449
NSN 5990-00-394-3987
NSN 5925-00-803-5491
NSN 5920-01-218-5742
NSN 2925-01-154-2949
NSN 6130-01-372-8917
NSN 6610-01-465-1320
NSN 5895-01-326-6031
NSN 6620-01-575-9561