p220sigman wrote:
The answers are really determined by your price range and how much weight you want to carry. You can easily spend thousands and DSLR body and high quality long lenses. The other option and probably what I would go for, is a reasonable body from Canon or Nikon (both have bodies in the $500-$1000) that is comfortable for you and get something like the Tamron 18-270mm lens. That will make for a reasonably compact walking around camera that will allow you to do reasonable zooms. Of course, with the extreme zooms like this, you are sacrificing some quality and speed. If you wanted more reach, you could go with a Sigma 50-500mm, but also more money.
In contrast, if you really want to reach out and take the best possible wildlife pictures, you can always go with a Canon EF 400mm f/2.8L IS II USM Telephoto Lens or a Cannon EF 800mm f/5.6L IS USM Autofocus Lens. Of course, one of these lenses would set you back 11K or 13K respectively.
I personally use an older Canon DSLR and an older version of the Tamron lens except in the 18-200mm range. The 18-270mm wasn't out at the time. I previously had some big lenses that were very high quality, but found that I got to where I left them home most of the time because I simply didn't want to carry them around when I was just hiking. Like I said, it is all a tradeoff. I went with one of the super zooms because I only wanted to carry one lens and it has worked reasonably well. Admittedly, I do miss the speed of nicer lenses at times, but overall, I've been very happy with the switch.
X2 on the above.
I spend the past winter in south Texas near Brownsville and South Padre Island with all of the migrating bird routes.
My equip: Canon D60 Refurbished (Canon discounted price with a 90 day
warranty).
150 - 500 MM Sigma lens with stabilization.
Several other lenses that could have been replaced with a 50 - 500 MM.
Downsize is the weight of these on a everyday camera. My personal choice for a good utility lens 28 - 200 shorty does it all and when you need hang the long lens on it.
You need stabilization on the long lens.