Barn Door Camera Mount

Barn door tracking mount diagram.

Barn door camera mount.

Should the mount lose synchronization i e. The 2 1 inch distance to the arca swiss plate is close enough to the edge to the tracker will fit on a. The barn door mount is smart enough to automatically slow down and stop when it is in fast reverse mode and the end of travel is reached with the boards touching. It is a simple alternative to attaching a camera to a motorized equatorial mount.

You are polar aligned mount the camera and aim the camera at the target open the lens wide open and focus at infinity. If you are using the hand turned method you will begin to turn the bolt. A barn door tracker is a camera attachment camera mount used to capture long exposures of night sky images. It is a simple but effective way of eliminating the star trail effect of night sky photography without expensive equipment.

I suggest that you use a cable release to trigger the camera set on the bulb shutter speed. Position for the 1 2 inch bars for a 10 to 20 degree angle between the two boards. A key part of the assembly is the drive nut which couples the large gear to the threaded rod. A barn door tracker also known as a haig or scotch mount is a device that slowly rotates a camera allowing it to track the stars so it can take long exposure photographs of the night sky.

If the software thinks it is at step zero when the two boards are not touching tracking error will result.