A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-248-2984
NSN 5925-01-225-0614
NSN 6145-01-063-8058
NSN 6135-00-027-3914
NSN 6135-01-142-6456
NSN 5855-00-014-5008
NSN 6320-01-054-3046
NSN 5915-00-256-8820
NSN 5990-00-932-3070
NSN 4140-01-462-5901
NSN 5910-00-997-1389
NSN 5915-01-388-5455