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Olympus OM-D E-M1 Mark II The second Micro Four Thirds camera that offers phase detect focusing so you can use Four Thirds DSLR lenses normally as well a Micro Four Thirds lenses.

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Old 24th July 2019
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Ross the fiddler Ross the fiddler is offline
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Re: So, is the AF better with firmware 3?

I felt confident to try C-AF with some grey-headed flying fox (fruit bats) with some reasonable success (AF 5 x 5).

K7238988-cr by Ross, on Flickr

I fiddle with violins (when I'm not fiddling with a camera).
Flickr: https://www.flickr.com/photos/ross-the-fiddler/
Cameras: OM-D E-M1 & Mk II, Olympus Stylus 1, OM-D E-M5.
Lenses: M.ZD7-14mm f2.8 PRO Lens, M.ZD12-40mm f2.8 PRO Lens, M.ZD40-150mm f2.8 PRO Lens, MC-14, MC-20, M.ZD45mm f1.8, M.ZD12-50, M.ZD60 Macro, M.ZD75-300 Mk II, MMF-3, ZD14-54 II, Sigma 150mm F2.8 APO Macro DG HSM.
Flashes: FL36R X2, FL50R, FL50.
Software: Capture One Pro 10 (& Olympus Viewer 3).
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Old 26th July 2019
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Tordan58 Tordan58 is offline
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Re: So, is the AF better with firmware 3?

Originally Posted by Tordan58 View Post
Nice Barn owl, Ron.

Now to the topic. I updated the FW to 3.0 and put it to test. Strong gusty winds were prevailing, meaning near perfect conditions for action down by the shore and some (at times) challenging BIF.

Basically I tested using both the 5x5 and 11x11 AF points, center AF priority. Used the focus limiter set to 35 meters to make sure I would not take these long distance shots that I would delete anyway. I came hone with some 1000 shots in total, I believe I have a sample population large enough for a fair assessment of the results.

Immediately after I started shooting I felt the behavior had changed. It is hard to explain in words, an attempt would be "the camera is better at re-acquiring focus after losing it". Before usually only the first or last shot/s in a sequence of say 5 shots would be in focus, if/when camera lost focus then it would have been a lost cause.

In the Foto Fair I have uploaded a sequence demonstrating how good the CAF is at maintaining focus.

Link: https://e-group.uk.net/forum/showthr...322#post486322

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