Z Axis Bifs

Started 4 months ago | Photos thread
KPM2 Senior Member • Posts: 1,377
Re: Z Axis Bifs

Hello ozdean

ozdean wrote:

Yes 1 uses both sensors

2 only uses the AF sensor

Not sure what to make of this, do you need the AE sensor for Subject Recognition?

Type2 is like with my K5 or my KP. The AF system use only distance infos, but do not know via the help of the RGB sensor, the colour or pattern of my object.

The big different between auto/zone and SEL-Ex is:

For auto/zone, the camera has a goal: find a subject (person,face,eyes...) and than use the AF point under it for the focus.

For SEL-Ex: the camera has this goal: use first the main AF point for to focus, than recognise this colour and pattern under this AF point, than try to stay on it via an AF point. But this mode is always a mix of distance info use and a addition help with the colour and pattern use, because the colour and pattern also other AF points can sometimes see also and therefore only the distance info is good to use than.

best regards. KPM2

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