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4/3 to Micro 4/3 converter and lens responsiveness ?

Started Aug 26, 2018 | Discussions thread
flarsson Contributing Member • Posts: 510
Re: 4/3 to Micro 4/3 converter and lens responsiveness ?

I use several FT-HG/SHG-lenses on my EM-1s. However, at least my copy of the Bigma is not suited to high speed C-AF on EM-1 mk.2 as I only get unsharp photos.

It works fine with serial shooting with fixed AF and gives sharp photos, so I believe that the AF-engine in the bigma not is fast enougt to C-AF on EM-1 mk2.

I have not experimented with different lower speeds of C-AF with my Bigma.

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E-3, E-5, 7-14/4, 14-54/2,8-3,5, 50-200/2,8-3,5 SWD, 35-100/2.0, 35, 9-18, 18-180, 70-300; PL 25/1,4; Sigma 105/2,8; Sigma 135-400; Sigma 50-500; Samyang 8FE/3,5; Samyang 500R/8; EC-14; EC-20; EX-25, FL-36R, FL-50R(2); HLD-4.
OM-D EM-5, EM-1 mk.1, EM-1 mk.2, MZD 12-40/2.8, MZD 12-50, MZD 45, MZD 75-300, Sigma 60/2.8; Tamron 14-150; MMF-3(2), HLD-6, HLD-7.
OM-2N, OM-10, OM-40, OMZ 28/2,8, OMZ 35/2,8, OMZ 50/1,4, OMZ 50/1,8 (2), OMZ 100/2,8, OMZ 135/3,5, Elicar 35/2,8 OM, Cosina 35-70 f/3,5-4,5 OM, Vivitar 70-150 f/3,5 OM, Vivitar 2x teleconverter OM, Olympus FM-1 OM/E-converter (2), OM/MFT-converter, T-32

 flarsson's gear list:flarsson's gear list
Olympus E-M1 Olympus 12-40mm F2.8 Pro Olympus 7-14mm F2.8 Pro
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