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Re: 70-200 F4 Heavy Breather?
In reply to inasir1971,
6 months ago
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inasir1971 wrote:
I thought the reports in the initial reviews said that the f4 did focus breathe but not to the extent of the VRII and that it had a higher possible maximum magnification?
The specs show it certainly has a higher possible maximum magnification.
I lack both the data and math to calculate the location of the front nodal point of a non-trivial lens design. But based on some "back of the envelope" calculations, my best estimate is that at minimum focus, the maximum focal length will be in the 175-185mm range.
Now that the lens is shipping, we should get some real data (as opposed to anonymous hearsay) Real Soon Now.
--
I miss the days when I used to be nostalgic.
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