Is More Focal Length Always Better for Astrophotography?
I’ve shot the Rosette Nebula twice with two very different focal lengths. The first time was with my Sony ZV-E10 and a Rokinon 135mm lens. The second was with my ZWO ASI533MC Pro on the SVBONY SV503, a 70mm refractor sitting right around 475mm. The longer focal length won on detail, no contest. The Rosette…