Tom's Hardware > Forum > Digital Camera > Digital SLR > 350XT disable flash AF assist?

350XT disable flash AF assist?

Forum Digital Camera : Digital SLR - 350XT disable flash AF assist?

Tom's Hardware: Over 1.4 million members in 6 different countries available to answer all your high-tech questions. Sign up now! Its free!
Word :    Username :           
 

Archived from groups: rec.photo.digital.slr-systems (More info?)

 

On a recent trip to Greece with a Canon Digital Ixus 500 I was pleased
to be allowed to use the camera in most museums as long as the flash
was not operated.

I am considering getting a Canon 350XT, and the manual suggests that
the flash AF assist comes on whenever the light level is too low to
allow AF lock. It sounds as if the user wouldn't know that the flash
would operate until it was too late to stop it. I know that this could
be avoided by resorting to manual focus, but how would the user know it
was necessary in advance?

I have no modern SLR experience, so I may have completely misunderstood
how these things work :)

Sponsored Links
Register or log in to remove.

Archived from groups: rec.photo.digital.slr-systems (More info?)

 

bryn wrote:

> On a recent trip to Greece with a Canon Digital Ixus 500 I was pleased
> to be allowed to use the camera in most museums as long as the flash
> was not operated.
>
> I am considering getting a Canon 350XT, and the manual suggests that
> the flash AF assist comes on whenever the light level is too low to
> allow AF lock. It sounds as if the user wouldn't know that the flash
> would operate until it was too late to stop it. I know that this could
> be avoided by resorting to manual focus, but how would the user know it
> was necessary in advance?
>
> I have no modern SLR experience, so I may have completely misunderstood
> how these things work :)

On the Minoltas with this insipidly stupid feature, it only functions
with the flash raised. I assume it's the same for Canon. So leave it
down if verbotten.

You could carry a small maglight to aid focus and once focus is locked,
move the light out of the way. (I always have a small maglite in my
camera bag, thought not for this specific reason.)

Cheers,
Alan.



--
-- r.p.e.35mm user resource: http://www.aliasimages.com/rpe35mmur.htm
-- r.p.d.slr-systems: http://www.aliasimages.com/rpdslrsysur.htm
-- slr-systems FAQ project: http://tinyurl.com/6m9aw
-- [SI] gallery & rulz: http://www.pbase.com/shootin
-- e-meil: Remove FreeLunch.

Reply to Anonymous

Archived from groups: rec.photo.digital.slr-systems (More info?)

 

On Tue, 12 Apr 2005 18:06:18 -0400, Alan Browne
<alan.browne@freelunchVideotron.ca> wrote:
>
> On the Minoltas with this insipidly stupid feature, it only functions
> with the flash raised. I assume it's the same for Canon.

Wrong. At least, the 20D will pop up the flash if it wants AF assist.
There is a custom function to disable this. I do not know whether it
is the same on the 350D.

--
Ben Rosengart (212) 741-4400 x215
Sometimes it only makes sense to focus our attention on those
questions that are equal parts trivial and intriguing.
--Josh Micah Marshall

Reply to Anonymous

Archived from groups: rec.photo.digital.slr-systems (More info?)

 

"Ben Rosengart" <br+rpdss@panix.com> wrote in message
news:slrnd5oir3.7d8.br@panix5.panix.com...
> On Tue, 12 Apr 2005 18:06:18 -0400, Alan Browne
> <alan.browne@freelunchVideotron.ca> wrote:
>>
>> On the Minoltas with this insipidly stupid feature, it only functions
>> with the flash raised. I assume it's the same for Canon.
>
> Wrong. At least, the 20D will pop up the flash if it wants AF assist.
> There is a custom function to disable this. I do not know whether it
> is the same on the 350D.
>
> --
> Ben Rosengart (212) 741-4400
> x215
> Sometimes it only makes sense to focus our attention on those
> questions that are equal parts trivial and intriguing.
> --Josh Micah Marshall

The 20D will only pop up the flash for AF assist if you have it in Basic
Modes, in Creative Modes, the little rascal stays discreetly tucked away
until you request its presence.

--
Skip Middleton
http://www.shadowcatcherimagery.com

Reply to Anonymous

Archived from groups: rec.photo.digital.slr-systems (More info?)

 

On Tue, 12 Apr 2005 15:33:06 -0700, Skip M <shadowcatcher@cox.net> wrote:
>
> The 20D will only pop up the flash for AF assist if you have it in Basic
> Modes, in Creative Modes, the little rascal stays discreetly tucked away
> until you request its presence.

I could have sworn otherwise, but I just tested it, and you're
definitely right.

--
Ben Rosengart (212) 741-4400 x215
Sometimes it only makes sense to focus our attention on those
questions that are equal parts trivial and intriguing.
--Josh Micah Marshall

Reply to Anonymous

Archived from groups: rec.photo.digital.slr-systems (More info?)

 

Hmmm, very interesting replies so far, thanks.

I presume it would be the same as the earlier 300D/Rebel. Any users of
that camera care to comment?

--
Bryn

Reply to Anonymous

Archived from groups: rec.photo.digital.slr-systems (More info?)

 

In article <1113391445.227988.253400@o13g2000cwo.googlegroups.com>,
"bryn" <fbjames@iee.org.uk> wrote:

> Hmmm, very interesting replies so far, thanks.
>
> I presume it would be the same as the earlier 300D/Rebel. Any users of
> that camera care to comment?

I actually have a 350D. The flash will only strobe to aid focussing in
the "Creative Modes" if it has been manually popped up. Otherwise it
won't flash at all. If you're using the Basic modes then it'll pop up
automatically in low light - apparently the same as the 20D.

So as long as you stick with the Creative modes, you'll be fine.

Cheers,

Tim.

Reply to Anonymous

Archived from groups: rec.photo.digital.slr-systems (More info?)

 

"bryn" <fbjames@iee.org.uk> writes:
> Hmmm, very interesting replies so far, thanks.
>
> I presume it would be the same as the earlier 300D/Rebel. Any users of
> that camera care to comment?

300D with stock firmware doesn't have custom functions to disable such
goodies.

The Wasia hacked firmware puts the custom functions seen on the 10D in
there, and I THINK this might be one of them? AF Assist Beam - Flash
is is CF5. Perhaps a wasia hack user might step forward.

This is a nice page that describes the 10d custom functions:
http://www.shortcourses.com/10D/other.htm

5 AF-assist beam/Flash firing specifie
* 0: Emits/Fires enables both the AF-assist beam and the flash.
* 1: Does not emit/Fires disables the AF-assist beam and enables
the flash.
* 2: Only ext. flash emits/Fires enables the AF-assist beam on
external Speedlite and enables the flash.
* 3: Emits/Does not fire enables the AF-assist beam and disables
the flash.


--
Todd H.
http://www.toddh.net/

Reply to Anonymous

Archived from groups: rec.photo.digital.slr-systems (More info?)

 

"Todd H." <t@toddh.net> wrote
> The Wasia hacked firmware puts the custom functions seen on the 10D in
> there, and I THINK this might be one of them? AF Assist Beam - Flash
> is is CF5. Perhaps a wasia hack user might step forward.

According to both the WAISA and Undutchables documentation CF5 is not
enabled.

Reply to Anonymous
Tom's Hardware > Forum > Digital Camera > Digital SLR > 350XT disable flash AF assist?
Go to:

There are 563 identified and unidentified users. To see the list of identified users, Click here.

Please mind

You are about to answer a thread that has been inactive for more than 6 months.
If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.

Add a reply Cancel
Sponsored links
  • Ask the community now
  • Publish
Ad
They won a badge
Join us in greeting them