Good luck. I planned a trip to Iceland to photograph the northern lights. Bought a 1500 euros 24mm F/1.4 Canon lens, but it turned out to be terrible. When shooting stars, the stars in the corners were big seagull like images instead of sharp points....
I’m an astrophotographer, and was using a 6D with the Samyang XP lenses which are way much better and less expensive than the original Canon ones. I really need the F/1.2 aperture and the sharp images in the corner which, sorry to say, Canon lenses d...
