wtlloyd said:Equals/surpasses 300 f/2.8 II
Roger at Lens Rentals has additional testing:
http://www.lensrentals.com/blog/2015/01/more-canon-400m-do-ii-comparisons
Having owned one for many years, it doesn't surprise me at all. I have to say, I was somewhat disappointed when I bought my 300 f/2.8 II IS - it's better than the 400 f/5.6, but not by a huge amount. The IS and 2 extra stops (or even 1 with 1.4x) make a massive difference, however.BeenThere said:Still amazes me that with one stop down and no IS, the vintage 400 f/5.6 is still a contender at roughly 1/5 the cost. Imagine how great it would be updating with IS and say 1/4 cost.
Rahul said:Back the the topic, I am more concerned with how the DO will render the image as a whole, including the background / OOF areas. This feedback will ultimately come from the field and until such time, I'm keeping my fingers crossed as to how this performs from a holistic viewpoint.
Also, what is of concern to me is how this lens will play with TCs - somehow I have a feeling that it won't be as great as the non-DO superteles.
liv_img said:Rahul said:Back the the topic, I am more concerned with how the DO will render the image as a whole, including the background / OOF areas. This feedback will ultimately come from the field and until such time, I'm keeping my fingers crossed as to how this performs from a holistic viewpoint.
Also, what is of concern to me is how this lens will play with TCs - somehow I have a feeling that it won't be as great as the non-DO superteles.
You can find pictures with OOF areas and with teleconverters in my field test: http://blog.alamany.com/2015/01/canon-ef-400mm-f4-do-is-ii-review.html
And I can say you that with teleconverters it works as good or better than my EF 500mm f:4L IS.
garyknrd said:I have the 300 II and was going to sell it and buy the 400 DO II. Especially when I saw the results here. I googled it and went to SLR gears site and just the oposite is stated. Looks like there copy of the 300 II was better at 2.8 than the DO II was at F/4.0. Not sure what to think. Maybe just a difference between models? Not sure.
I am holding off until more real live tests come in. My 300 is biting sharp at F/4.0 with a 1.4. The only thing I see that will help me is AF without a T.C.. I also find 400mm to short for BIF most of the time.
My two cents anyway.
Well done for Roger.wtlloyd said:Equals/surpasses 300 f/2.8 II
Roger at Lens Rentals has additional testing:
http://www.lensrentals.com/blog/2015/01/more-canon-400m-do-ii-comparisons
Three comments to make about this...Mt Spokane Photography said:garyknrd said:I have the 300 II and was going to sell it and buy the 400 DO II. Especially when I saw the results here. I googled it and went to SLR gears site and just the oposite is stated. Looks like there copy of the 300 II was better at 2.8 than the DO II was at F/4.0. Not sure what to think. Maybe just a difference between models? Not sure.
I am holding off until more real live tests come in. My 300 is biting sharp at F/4.0 with a 1.4. The only thing I see that will help me is AF without a T.C.. I also find 400mm to short for BIF most of the time.
My two cents anyway.
Roger averaged the numbers from 4 300mm lenses with 4 different TC's versus averages from 2 400mm DO lenses. Its not surprising that numbers from a individual pair of lenses would be different.