Best Lenses for Astrophotography the choice of lens determines how well you get to capture the true beauty of the night sky. Wide-angle lenses with fast aperture speeds are always preferred by the astrophotographer; all types of brands are okay, be it Canon, Nikon, or Sony.   For Canon users, the lenses Rokinon 14mm f/2.8 and Canon RF 15-35mm f/2.8 bring the sharpest images with almost no...