A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-090-3581
NSN 6130-00-633-6187
NSN 5945-01-630-2480
NSN 5996-00-042-1518
NSN 5985-00-917-0505
NSN 5905-01-107-2293
NSN 5895-00-147-7034
NSN 5915-00-291-3736
NSN 2925-01-118-6125
NSN 5915-01-420-2691
NSN 4140-01-627-8326
NSN 5915-01-611-8724