A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-632-3365
NSN 5990-01-499-6930
NSN 5920-01-437-5916
NSN 5835-00-313-7197
NSN 5965-01-477-4211
NSN 5855-01-278-8922
NSN 5990-01-364-0813
NSN 6135-01-054-2462
NSN 6320-00-433-2773
NSN 6620-01-044-3371
NSN 6145-00-773-2026
NSN 5835-00-540-9669