asi1600mm PRO tilt

alessandrorm

I always used it with an esprit100 550mm f.5.5 refractor and with its original flattener, I always had a slight tilt problem, but it didn't bother me, for about 4 months I have a Riccardi flattener 0.75 f4 and I noticed a problem of tilting the sensor diagonally, last night I performed several tests and I discovered that if I focus on the lower left corner the opposite diagonal right corner is completely out of focus, I tried to rotate the camera but the fault always remains in the same corner, so I exclude both the pipe and the flattener.

alessandrorm

No answer or idea? doesn't ZWO technical support even have ideas?

katherine.tsai

Reason of Field Tilt problems and how to solve it

Hope this can help you.

https://astronomy-imaging-camera.com/faq

alessandrorm

why in any way I mount the filter wheel does the camera never come on board with the engine?

and the flanges of the oag are practical to the limit?

for my tilt problem, is there a problem with wheel threads?

and I can't lower the oag because it beats on the filter wheel

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katherine.tsai

We will follow up the problem via emails.