AlanF said:
The 400mm f/5.6 is a very good lens, but is not razor sharp as others keep saying. The optics could easily be improved to sharpen it significantly, and IS nowadays should be there.
I have used a 70-200, 300 2.8 IS II, 400 5.6L, 500 IS II and a 600 F4 with crop and FF cameras. I would have to say the IQ and Sharpness of the 400 5.6L is very good for its price point. I am continually impressed with the quality and sharpness I get from the lens and honestly don't know how much better they can make it without a large price increase.
I will admit IS and a MFD of 1.5 would be welcomed but not at a large price increase. My main interest is sharpness and IQ and at the moment for $1200 this lens is a bargain.
Whilst this is not a strict comparison due to the different location and settings it still shows the performance of the 400 5.6L. One shot is with a 7D & 400 5.6L and the other a 1DX & 500 F4 IS II + 1.4x. Without looking at EXIF data can you easily tell which one was taken with $17,000 worth of gear to a kit worth $2000?
http://www.photos.duadepaton.com/Ducks-Grebes-and-Swans/Pacific-Black-Duck/i-[quote="Duade Paton"]
[quote="AlanF"]
The 400mm f/5.6 is a very good lens, but is not razor sharp as others keep saying. The optics could easily be improved to sharpen it significantly, and IS nowadays should be there.
[/quote]
I have used a 70-200, 300 2.8 IS II, 400 5.6L, 500 IS II and a 600 F4 with crop and FF cameras. I would have to say the IQ and Sharpness of the 400 5.6L is very good for its price point. I am continually impressed with the quality and sharpness I get from the lens and honestly don't know how much better they can make it without a large price increase.
I will admit IS and a MFD of 1.5 would be welcomed but not at a large price increase. My main interest is sharpness and IQ and at the moment for $1200 this lens is a bargain.
Whilst this is not a strict comparison due to the different location and settings it still shows the performance of the 400 5.6L. One shot is with a 7D & 400 5.6L and the other a 1DX & 500 F4 IS II + 1.4x. Without looking at EXIF data can you easily tell which one was taken with $17,000 worth of gear to a kit worth $2000?
[img]http://www.photos.duadepaton.com/Ducks-Grebes-and-Swans/Pacific-Black-Duck/i-NpHtDTV/0/L/PacificBlackDuckFlickr-L.jpg