A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-369-8018
NSN 5835-00-707-6266
NSN 2925-01-329-3665
NSN 5965-01-611-9700
NSN 5945-00-635-7263
NSN 5985-01-553-7912
NSN 5999-00-044-4537
NSN 5835-01-111-9838
NSN 5930-01-120-3349
NSN 6145-00-927-3187
NSN 7035-00-870-0290
NSN 5835-01-254-8584