The 800mm lens left an even better impression than its sister model in the practical test. Buy recommendation!

The 800 works with a fixed aperture 11, which makes the very reasonable price of 1050 euros possible. Just under 1.3 kilograms is also a word. Resolution and contrast deliver slightly higher values than on the 600, but also remain well below the camera's capabilities. The edge drop is now higher, but still ok...

A lot of focal length for little money, that's very tempting in Canon's mirrorless RF system. The 11/800 mm IS STM is definitely worth a try.