to the lens that moves the double images closer, as I continue, then the letters can be moved closer and closer together, but at the price of sharpness of the
letters. I wind up
with the
letters almost in sync as one, but not really readable.
If on the other hand, if I ignore the doubling and just say "better" as to whether the lens is making the letters sharper, I will end up with sharp text, but with two overlapping images remaining a problem.