Which lens you use the most, and which one gives you the most fun?

Hej JohnJ

that's cool, I am always scared if there drop 3 raindrops on my 100-400. you use it your kajak, that's amazing. I have the feeling that when i zoom fast ouy, i can feel coming some wind true my vieuw finder, but probebly that's just imagination.

Why you use a 400 5.6 if your 200-400 also is a 400 5.6?

and, what kind of pictures you take, on land and in/on the water

greetings