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70-300L change of mind

Started Oct 5, 2014 | User reviews thread
OP drbird Regular Member • Posts: 432
Re: 70-300L change of mind

Of course I shift the focus point with the extension tube but when I want to avoid the shorter working distance this the way to do it ....

Btw did you measure the focal length of the 70-300   20m/10m/5m/2.5m  in case you have would save me some testing.

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Geraldo Hofmann

 drbird's gear list:drbird's gear list
Canon EOS 7D Mark II Canon EF 400mm f/5.6L USM Canon EF 70-300mm f/4-5.6L IS USM
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