P3D Focuser No Longer Converging Focusing Windows on Revere33

[Al Knecht <aknecht@xxxxxxxxxxxxx>]

Hi,

Can someone tell me what it means if the 2 focusing windows no longer
converge into one image when adjusting the focusing knob on my Revere 33
camera? Does it mean that the camera's focusing mechanism is also not
focusing or is it just the mechanism that moves the focus window images
that's defective? The camera was working fine all day Saturday, but on
Sunday after focusing to infinity, the focus windows now only converge from
infinity to 40 feet. Anything less than about 40 feet and the focusing knob
moves normally, but the focus windows don't.  Does anyone know how to fix
this myself, or is there someone out there who specializes in fixing Revere
33 cameras?

Thanks,

Al
aknecht@xxxxxxxxxxxxx