This picture was taken using a QHYCCD QHY5III174 with a Baader Q Barlow on a camera DIY switch.
It was taken at 3800mm f/19 with a GSO 8″ f/12 Classical Cassegrain Reflector using an Astronomik ProPlanet 642 BP IR-pass filter.
With this config I am covering a field of 10.2 x 6.37 arcmin at 0.319 arcsec/pixel.
It was a video of 10k frames at 80fps using only the best 1% of them.