Giovanni Frescura
10-16-2011, 09:35 AM
I read many blog and post about rear focus ...
I love it but I hve also a questin about its validity:
When I I shot taking up the mirror
and the AF sensor can not see anything and resume operation
when the mirror goes down (by holding down the shutter button
the middle or the AF button on the back), at which point the goal is
is still with the setting fire of shot and if the subject
has not moved too much AF should not have trouble
replace it.
Not knowing how it actually did so in detail
system can at most assume that the continuous pressure on the button
AF of the back face as quickly reactivate the AF sensor, although
it seems strange given that the AF is active from half-press
the shutter button, then clicking and going halfway does not
should change anything, and even more so if you are shooting at
burst by holding down the way down the shutter button ...
In general, therefore I think it's a choice to make depending on how you
is comfortable, except technical differences and undocumented
possibly unintended by the designers.
Is right this consideration ?
And so what you think about ?
I love it but I hve also a questin about its validity:
When I I shot taking up the mirror
and the AF sensor can not see anything and resume operation
when the mirror goes down (by holding down the shutter button
the middle or the AF button on the back), at which point the goal is
is still with the setting fire of shot and if the subject
has not moved too much AF should not have trouble
replace it.
Not knowing how it actually did so in detail
system can at most assume that the continuous pressure on the button
AF of the back face as quickly reactivate the AF sensor, although
it seems strange given that the AF is active from half-press
the shutter button, then clicking and going halfway does not
should change anything, and even more so if you are shooting at
burst by holding down the way down the shutter button ...
In general, therefore I think it's a choice to make depending on how you
is comfortable, except technical differences and undocumented
possibly unintended by the designers.
Is right this consideration ?
And so what you think about ?