A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-143-4582
NSN 5855-01-236-9645
NSN 6620-00-808-7277
NSN 6620-01-157-9267
NSN 5905-00-948-9143
NSN 5950-00-157-1621
NSN 6320-01-111-0960
NSN 5835-01-587-8787
NSN 5895-01-416-2885
NSN 5999-00-186-9314
NSN 7035-00-679-9027
NSN 5950-01-455-6725