Which ZWO to use as a guider?

astro101

Hi, I am considering getting a guider camera. Ideally it can also double as a planetary camera.

I understand that mono has an advantage over colour for guiding.

But what about if you compare 120MM vs 224 colour? Which would be a better guider given one is mono and the other is colour but they are different chips.

Thanks.

firstc8

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Sam@ZWO

I think the usb3.0 verion ASI120MM-S would be better for guiding

mono sensor is always better than color sensor for guiding