A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-304-7178
NSN 5855-00-631-4565
NSN 6645-01-245-4341
NSN 6135-01-619-3845
NSN 5930-01-165-3083
NSN 6150-00-148-8515
NSN 7035-01-487-5842
NSN 5895-00-015-3700
NSN 6135-00-025-6382
NSN 5985-00-086-8627
NSN 5895-00-287-6375
NSN 5905-01-192-7963