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no Back Button Focus in auto
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Aug 25, 2018 10:26:19   #
leftj Loc: Texas
 
amfoto1 wrote:
On many cameras "Auto" should be labelled "Super Auto". It's basically a "point n shoot" or "camera phone" mode. It automates much more than just exposure. For example, in many cameras the automation takes over the AF system, too, and will use the most fully auto form of AF. It also usually forces auto white balance, makes the flash fully automatic, even dictates the type of image file you can save.

If you want easy automation without so much of it, try using Program mode instead. That fully automates exposure, but not all the other stuff.
On many cameras "Auto" should be labelle... (show quote)


No need to take another word on it. Auto is accurate and works just fine.

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Aug 25, 2018 10:51:10   #
mgoldfield
 
elf wrote:
While photographing my house before the coming hurricane, I put it on auto for walking around and under the house. I then discovered that the Back Button Focus didn't work. I had to focus by hand. Do you folks remember turning something on the lens to make things less fuzzy? Just some info for those who might try auto sometime.


Very simple; Canon dSLRs programmed for BBF will temporarily revert to normal shutter focus when the camera is in other than a Creative mode: M, Ap, Tv or P.

This makes good sense because BBF falls outside the realm of full Auto. This is also true of various other settings made in a Creative mode such as shutter speed, Aperture, ISO, metering mode, etc.

All these settings will revert once the camera is back in one of the Creative modes.

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Aug 25, 2018 11:59:05   #
photoman022 Loc: Manchester CT USA
 
did you check the switch on the lens. All of my lenses have a switch for auto focus and manual focus. I sometimes (inadvertently) switch the lens from "A" to "M".

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Aug 25, 2018 14:36:39   #
charlienow Loc: Hershey, PA
 
I just checked my d7200 and the BBF workes in all modes.

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Aug 25, 2018 19:06:29   #
Paul Buckhiester Loc: Columbus, GA USA
 
elf wrote:
While photographing my house before the coming hurricane, I put it on auto for walking around and under the house. I then discovered that the Back Button Focus didn't work. I had to focus by hand. Do you folks remember turning something on the lens to make things less fuzzy? Just some info for those who might try auto sometime.


Pretty sure my Canon DSLRs do that too. Helps whe handing camera to someone do photo you and your friends/family.

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Aug 25, 2018 23:06:59   #
truckster Loc: Tampa Bay Area
 
charlienow wrote:
I just checked my d7200 and the BBF workes in all modes.


Just checked my d7000 ...same thing ... BBF works in all modes including Auto.

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Aug 25, 2018 23:17:37   #
charlienow Loc: Hershey, PA
 
Interesting. I will go out on a limb and say the d7100 and d7500 do also.

Anyone know about any other Nikons?

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Aug 26, 2018 02:29:55   #
rmalarz Loc: Tempe, Arizona
 
I don't know about you, or the rest, but I'm pretty psycho.
--Bob
RWR wrote:
What camera & lens? (We’re not psychics here!)

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Aug 26, 2018 03:55:57   #
RWR Loc: La Mesa, CA
 
rmalarz wrote:
I don't know about you, or the rest, but I'm pretty psycho. --Bob

I’m sure you’re not alone here!

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Aug 27, 2018 08:31:09   #
john451 Loc: Lady's Island, SC/Columbia, SC
 
Glad you asked because it made me check. Nikon D5600 BBF works in auto. Canon T2i BBF doesn't work in auto. I think I prefer canon's approach.

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