Contains:  Gear
Collimating rig to remove sensor tilt indoors, Andrew Burwell
Collimating rig to remove sensor tilt indoors, Andrew Burwell

Description

I've been meaning to write up the details on my camera sensor tilt rig for some time. Sensor tilt seems to have become a big issue over the years as the hobby has grown and QC issues coupled with mass produced cameras has lead to less than perfect sensor alignment in the cameras.

Along with some folks on Cloudy Nights, and through an example presented by StarlightXpress, we undertook creating a collimation rig, and learned how to collimate our sensors for perfect orthogonality without having to use the stars at night.

It's a very straightforward method, that you can do yourself in a few minutes. It takes collecting some easy to find parts from the hardware store, as well as a few accessories to put together the rig. 

Hope you all enjoy. You can find the full set of instructions at my website as they're too lengthy to detail here.

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  • Final
    Collimating rig to remove sensor tilt indoors, Andrew Burwell
    Original
  • Collimating rig to remove sensor tilt indoors, Andrew Burwell
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B

Title: Before tilt adjustment

Description: This is Caroline's Rose shot with an Esprit 100 and ZWO ASI2600MC-Pro camera before tilt adjustment. Note the tilt in the lower right corner.

Uploaded: ...

C

Title: After tilt adjustment

Description: This is Caroline's Rose shot with an Esprit 100 and ZWO ASI2600MC-Pro camera after tilt adjustment. Tilt completely removed. CCDInspector results show 1% residual tilt.

Uploaded: ...

Histogram

Collimating rig to remove sensor tilt indoors, Andrew Burwell