I got this lens to be able to reach out further than the 70-200 lens that I already own. This Canon 100-400 F/4.5-5.6L IS II lens is great. I've used it to take pics of both moving (ex - fast flying birds) and still subjects with great success (great clarity, color, etc.).
Quality; Size; Weight; Fit-n-Finish; Clarity; light transmission; Cost/value
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