Here is a wide field shot of the open clusters Messier 35 and the compact open cluster designated NGC 2158, both found in the constellation Gemini. This is a huge open cluster that almost fills the same size in the sky as a full moon, it is about 2,800 light-years from Earth. As with any wide-field image of this open cluster, you get the added benefit of catching NGC 2158 nearby, not related to M35 as it lies about 9,000 light-years further away.
Tech Specs: Sky-Watcher Esprit 120mm ED Triplet APO Refractor, Celestron CGEM-DX mount (pier mounted), ZWO ASI071MC-Pro running at -25C, 20 x 60 second exposures, GAIN 200, guided using a ZWO ASI290MC and Orion 60mm guide scope. Captured using SharpCap v3.2. Darks included. Image date: December 20, 2019. Location: The Dark Side Observatory, Weatherly, PA, USA.