Error cannot create AF object

Sequence Generator
1

Ik want to use the center of the field for autofocuser.
So I try FWHM and run but I get the error :Auto focus failed, cannot create AF object for Full With Half Max.
Pls advice, Hugo

2

The SGP manual (page 125) says: This metric requires that Pinpoint is installed!

Is Pinpoint installed?

Bernd

3

No, pls where can I find it?

Regards Hugo

4

Just switch back to HFR. But if you want PinPoint you can purchase it from here https://acpx.dc3.com/

Jared

5

Well, I have a problem that the camera is not exact parallel, so or the left is focused or the right.
Assumed that SGP is using the average of the HFR then the middle is not exact focused.
So I want to use the stars only in the middle.
Maybe you can make a place/section of interest so it will focus only on that area.
Regards Hugo

6

You can specify a crop amount:
image

Thank you,
Jared

7

This is super, thank you!!!