The Kalart Rangefinder on my Speed Graphic was out of sync and I tried recalbrating it. However, on this camera it appears that there are two ways to adjust the position of the lens. There appears to be some strange distance scale, I can't figure out what the numbers represent.
In this image, red and green represent how the lens position can be changed, either by moving the rails, or by moving the lens body itself. Blue and purple represent the distance scales, at least that's what I think. I don't know what the scale I circled in blue represents. The rangefinder can only be adjusted when I move the rails on the camera (circled in red) Is there supposed to be some place I lock the camera body to? My rangefinder is rather inaccurate when there are two ways to adjust where the lens is located.