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DX on FX, a success, with a TC!

Started Sep 23, 2020 | Discussions thread
petrochemist Veteran Member • Posts: 3,619
Re: DX on FX, a success, with a TC!

epozar wrote:

No wonder here - the TC uses only the central part of an image circle

If a 1.5x TC is taking the image from a APSC lens & spreading it to fit a FF sensor it's effectively using all the lenses image circle.

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