natalia.atkins Offline Image Upload: Off
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Finally! Enter the 400mm! | |
Hello Imagemaster,
I have read of some ( undeterminable ) number of copies of the 100-400mm L being sharp wide open at 400mm, which is why I took a gamble and purchased one. Your copy looks terrific!!
But mine was not like your copy at all. Even stopped down to f/7.1, it was still soft at 400mm . USM in PS somewhat recovered the sharpness, but feather detail became so noisy and horrible. I have so much better results with savagely cropped pics from my 300mm f/4 L IS, where intricate feather detail is captured even when the bird only occupies only a small part of the frame.
Mine was a poor to so-so copy of the 100-400mm L , and I can't afford to gamble again like that. Although I returned it successfully to the retailer in the USA (from Australia), the excercise cost me $250 in custom fees. I could not afford to repeat this multiple times in hopes I will receive a `magical' copy eventually. In Australia the price is $2550 for a new copy, and that puts it out my price range. The worst part is even new it is just as likely to be a soft copy!
I agree its a great lens, if you get a decent copy. My main criticism is that quality control for this lens is poor, making it an expensive gamble for a birder, who needs the long end to be sharp, preferably wide open.
PS. I really love your pics! They are superb!
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