A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-590-5467
NSN 5990-00-326-2172
NSN 2925-01-013-0413
NSN 4140-00-786-3237
NSN 6650-00-834-9062
NSN 5925-01-350-9594
NSN 5915-00-117-4688
NSN 5835-01-268-1924
NSN 6105-01-128-0835
NSN 5895-01-227-2651
NSN 5990-00-469-7654
NSN 6130-01-122-2682