FYI - he owned two. The first one went back and the replacement was better.ralphcramdon wrote:
that's why I never read reviews
his comments about the 1st 80-400 are completely wrong, I wonder if he ever owned one
Giving him a hard time without reading the whole review seems a little bit cavalier. However, his main issues - AF chattering under some circumstances, abysmal tripod foot, value.
The sharpness comparisons were done using Imatest rather than just looking at test charts - similar to photozone.de tests.
Some of the comparisons were against: 300f4, 300f4 + 1.4, 200-400f4, Sigma 50-500
One of the things that he was also looking at was value. Most of us want to use the 400 at 400 so quality at that range is important.
There are lots of reviews on the 'net of this lens but not a lot of images taken at 400mm f5.6, lots and lots at f8 but far fewer can be found at 5.6. There are many folks who don't want to spend $$$ on the lens if the value is not there, so a review with comparisons like this one are actually useful to many of us.
For instance I have the 70-200 f2.8, the 300 f4 and the latest TC1.4 (II?). So will spending $2700 on the 80-400 give me better quality (sharpness, contrast, colour)?
The review says that the contrast and colour are marginally better on the new nano-coated lens but the tests show the sharpness is just a little lower (marginally) when comparing against 300f4 +1.4C.
So what will you get for the $2700 if you already have the combination 300f4 +1.4C? Slightly better IQ, slightly faster AF (although there may be chattering to give one something to think about) and VR. But is the difference worth $2700, possibly, but most likely not.
If you have the pockets, he suggests the 200-400 is clearly better (not a big suprise of course).
If you have the 300f4 +1.4C, you probably won't see any great improvements at 400mm with the 80-400 based on his tests.
If a great, reasonably light zoom in this range is what you are looking for then this is possibly the one to get. But he also suggests looking at the 50-500 for 1/2 the price.
PROS - best zoom in the range after the 200-400, VRII, great versatility, light for the range, good colour/contrast
CONS - AF chatter, slower lens with 5.6@400, sharpness may be lower depending upon your mileage, need to get a new collar, price.
I find the review helpful myself, and no I have never used the 80-400. I am considering it, I am considering the 200-400 as well. I am also considering just sticking with my 300f4 +1.4 and spending the money on a trip somewhere.
Jon
The 80-400 AFs noticeably faster than the 300/4 + TC and produces better IQ.
AF on the 80-400 is amazingly fast and accurate.
My non DG 50-500 was not too good but I will assume the new one is a lot better, hell it has to be.
Anyway for anyone reading reviews and using them as a guide as to what to buy, consider reading comments from pros who use the gear and look at the output.