A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-597-5722
NSN 6620-01-605-1154
NSN 5990-00-006-5760
NSN 6105-00-187-6070
NSN 5950-01-016-7621
NSN 6220-01-136-0339
NSN 5920-00-140-8912
NSN 7035-00-079-7189
NSN 5999-01-444-4068
NSN 5945-01-237-2592
NSN 5915-01-231-6847
NSN 5925-01-505-0806