The first Nikon D850 cooled camera for astrophotography is now available for sale – a company converts a regular Nikon D850 to an Astro D850. The price is $4,950 ($1,650 over the regular D850 price of 3,296). To achieve effective cooling, they actually moved the sensor outside of the camera and performed several other modifications: “We … Continue reading New: Nikon D850 cooled camera for astrophotography