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Exciting Pana announcements, especially for video people.

Started Jan 4, 2017 | Discussions thread
brian Senior Member • Posts: 1,211
Re: Exciting Pana announcements, especially for video people.
1

Kisaha wrote:

Yes, m4/3 is best for that, but is 650$ and the Ultra version is soft outside the center,

Sorry, but I just can't let gross misinformation like this go unchallenged.  The Speed Booster Ultra for M43 is insanely sharp over the *entire* field of vew, not just the center. Even for extreme apertures like f/1.0. I personally did an MTF measurement that demonstrated that a Zeiss OTUS has better sharpness and contrast with a Speed Booster Ultra than without, even though the aperture is raised from f/1.4 to f/1.0: http://www.metabones.com/article/of/Speed_Booster_ULTRA_0.71x .

Perhaps you are confusing a real Speed Booster with a copycat?

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Brian Caldwell

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