|
If you only want it for astro work then I would suggest a QHY367 which has the same sensor as the Nikon D810a & Sony A7R? It is a cooled 36MP FX camera dedicated for astro.
If you want to use it for general photography then there is the standard D810.
Most of the Nikon cameras use Sony sensors, until very recently Sony had a noise reduction that kicked in for exposures longer than 30s. It is better than it was but I think there is still some star water going on.
|