I've been eyeing the Canon 400mm f5.6 L lens for a little while now. I love the sharpness of the lens and that it's a bargain for it's range.
Would this lens make for an interesting landscape lens or it mainly for birds and sports?
Yes, Just In my Idea = Some time We can not walk and get close to the point of views that we love to get the recorded photos, and I have 100-400mm Lens with me , on another camera, and I just Recorded them on 400 mm. range.
Yes, In my Main Camera, I use directed function as Wide angle Lens from Canon TS-E 24 mm. F/ 3.5 L MK II ( Not T & S Function) to get the Best Scenic Views as the Over all Sharp from corner to corner.
Enjoy the photos in Greece by 400 mm Lens
Yes, I have EF 600 mm too, But I never carry this Monster Lens on Airplane, Because the Length of this Lens and Some time not fit on the Small Airplane.