DPReview.com is closing April 10th - Find out more

E-M1 PDAF Question

Started Oct 7, 2015 | Discussions thread
Laslo Varadi
OP Laslo Varadi Veteran Member • Posts: 5,693
Re: E-M1 PDAF Question

Fri13 wrote:

Laslo Varadi wrote:

How can I see and adjust (select) the focus squares when in the PDAF mode when using C-AF. I am using the 40-150 F2.8 which I assume supports PDAF mode and shooting ins C-AF, sequential mode

Just like in any other mode.

Choose ESP, 9-point, normal or small focus point and then move it where you want.

When you are shooting in H sequential mode with C-AF you can see on the screen the PDAF focus pattern.

and from that you can count the normal focus point grid size. So it is three to horizontally or three vertically from the center point when choosing what point to use.

If you use C-AF+Trk mode with H sequential and if the tracking gate goes outside of the PDAF area it will start using CDAF until it gets back to PDAF sensor area.

As a follow up to my previous reply, I just finished talking to Olympus Tech Support.  Not sure if they were correct and they did not inspire my confidence but the tech said that for MFT lenses like the 40-150 F2.8, all of the points (1,9 or 81) are PDAF when in C-AF sequential mode.

 Laslo Varadi's gear list:Laslo Varadi's gear list
Sony a1 Sony 1.4x Teleconverter Sony FE 28mm F2 Sony FE 90mm F2.8 macro Sony FE 100-400mm F4.5-5.6 +5 more
Post (hide subjects) Posted by
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow