Hi all, just after some advice for a birding camera setup (small bush birds, not pelicans etc)
I've been looking into a tele setup for birding - been wanting to get into it for years (photographing, not just watching), but never had the money till now - well depends on how much it's going to be!
I've got a 400D, and looking at a good tele (Canon 500 or 600mm f4 - still deciding), but want to have the right set up figured out before spending any money - because it's not cheap!
I understand that there is no auto focus for lenses after f5.6 on the non 1D cameras - so if you have a 500 or 600mm f4 with a 2xtc = no autofocus on a 400D. Is the lack of autofucus not an issue, or do you not need the reach? I definately like the idea of keeping autofucus if possible, as bush birds in Australia like to keep moving and are pretty shy.
The 400D is also pretty crap at high ISOs. Having a TC on a long lens would mean a high f stop - I might only be able to use this setup with lots of sunlight, which would not be my preferance. Otherwise bumping up the ISO would mean really noisy pics. What do you think - camera upgrade, or 400D sufficient?
Just because I might be able to find the money for a big tele doesn't mean I have money to burn on an un-necessary camera upgrade!! So any advice from bird people would be great.
Cheers,

