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Canon EOS Ra Sensor Measurements at PhotonsToPhotos

Started Aug 13, 2020 | Discussions thread
AstroDan Regular Member • Posts: 276
Re: To: Neuropsychology ...(PICS)
1

Marco, the Ra also responds well to filtration if you are stacking, which helps with the light pollution. I shot this from downtown in a city of 300,000 (limiting mag of approximately 18 over head, but looking due-south over three car lots) using a Hutech NB1 filter with just 40 minutes of integration. So far I have found the Ra calibrates well, and while there is banding on the sensor, it usually doesn't show in post-processing unless I'm riding quite close to the noise floor.

A look into Sagittarius using an HOO filter.

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