


You will benefit from an improved signal-to-noise ratio, which means a higher quality image with lots of detail.įortunately, learning how to capture successful dark frames is actually quite easy. I’ve been photographing objects in space using a camera and telescope for many years, and dark frame subtraction continues to be an important part of my acquisition process today.Įssentially, applying dark frames to your final astrophotography image will reduce the amount of noise in your image. How to Take Dark Frames for AstrophotographyĬapturing dark frames is an essential part of the deep sky astrophotography process when using a DSLR camera.
