I have seen some DIY videos on YouTube for building digital eyepiece, so, is there some else that knows any old cameras I can find and use following sensor IMX283; IMX387 or IMX472 ? as per size I think could fit easy a moon without crop, other small sensors will crop the moon.
I got this information about some CMOS sensor list and comparison,
https://www.orbit-hobby.com/instructions/cmos-sensors