Not exactly what I would choose for travel. It's a big solid lens, but with a focal range of 12-200mm (24-400mm for any SLR) at f3.5, this is the lens you've been looking for. It's not as good for birds as my longer 75-300mm lens, but it can work at both long and long range. and I am very happy that I have ONE lens that can do almost everything I need. I am very happy with it. Not light, but very high quality.
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