Player One Poseidon-M Pro camera

Player One Poseidon-M Pro CMOS
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Rainer Ehlert avatar
Rainer Ehlert avatar

Hi,

Quesion for the Player One Poseidon-M Pro camera. As you know it has the IMX572 sensor and Player One specifies a full well of 71.7K so it is not the same as the ZWO ASI with IMX571 chip (50K full well).

Has anybody measured the linearity of this camera and if yes could you send me the result?

I have tried to measure it through my ASKAR 103APO with a mounted LISA spectrograph but SharpCap tells me it is too dim.

I do not want to dismantle everything again after having calibrated and everything necessary.

Thanks in advance and regards Rainer

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Dunk avatar
Dunk avatar

The Poseidon has an IMX571 sensor.

📷 Screenshot 2026-02-23 at 12.16.04 pm.pngScreenshot 2026-02-23 at 12.16.04 pm.png

Rainer Ehlert avatar
Rainer Ehlert avatar

Dunk · Feb 23, 2026, 01:16 AM

The Poseidon has an IMX571 sensor.

📷 Screenshot 2026-02-23 at 12.16.04 pm.pngScreenshot 2026-02-23 at 12.16.04 pm.png

You are right. That was a typo from my side. Sorry.

Best regards Rainer 🍻

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