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Review statistics for mikeSF
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Latest Review Posted Rear Converter-A 645 1.4X
This is a very capable 1.4x TC for several 645 lenses. I use mine specifically with the A*600/5.6 when I need to fill the frame beyond the minimum FoV of the lens itself. For this purpose, it is slightly better to add the TC than it is to crop and size up the 600mm image.

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