A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-539-5922
NSN 5920-01-390-1340
NSN 5985-01-025-5831
NSN 5960-01-027-8833
NSN 5950-00-498-6972
NSN 5915-01-581-3145
NSN 5915-01-069-3616
NSN 5910-01-295-0106
NSN 5996-00-361-9901
NSN 5920-00-196-3631
NSN 5950-01-658-0463
NSN 6145-01-442-3511