A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-689-1545
NSN 5855-00-051-2792
NSN 5990-01-159-5988
NSN 6220-00-138-0589
NSN 5965-01-658-2940
NSN 5915-01-534-5154
NSN 6645-01-455-1293
NSN 6240-00-290-4185
NSN 6685-01-382-2487
NSN 6110-01-420-4284
NSN 5935-01-028-0524
NSN 5925-00-553-9899