A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-343-9367
NSN 5835-01-107-8600
NSN 4140-00-754-8048
NSN 4140-00-073-9866
NSN 5905-01-152-6166
NSN 6650-01-653-7714
NSN 6645-01-587-0488
NSN 5965-01-602-0471
NSN 5915-01-340-9967
NSN 6130-01-253-6016
NSN 6110-01-396-0017
NSN 6650-01-158-1871