5D mark iii 初级问题 - 未名空间MITBBS历史存档

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5D mark iii 初级问题

5D mark iii 初级问题# PhotoGear - 摄影器材

s*y2013-11-13 08:11

1 楼

请教一个问题:
刚拿到5D3, 发现在P/TV/AV模式下,快门半按不自动对焦,必须AF-ON按钮才自动对焦,这
个是default吗? 没有在菜单里找到可以AF-ON和快门半按都可以对焦,is it possible
to have both autofocus?

J*o2013-11-13 08:11

2 楼

菜单里有设置, 仔细找, 看说明书

d*a2013-11-13 08:11

3 楼

如果我记得没错，这不是default。我刚拿到手时，Av/Tv下快门半按是会触发对焦的。

possible

【在 s*****y 的大作中提到】

: 请教一个问题:
: 刚拿到5D3, 发现在P/TV/AV模式下,快门半按不自动对焦,必须AF-ON按钮才自动对焦,这
: 个是default吗? 没有在菜单里找到可以AF-ON和快门半按都可以对焦,is it possible
: to have both autofocus?

s*y2013-11-13 08:11

4 楼

谢谢. 说明书上对P/TV/AV/M模式下,对焦都是说半按快门,没有提到AF-ON,我想default
应该是半按快门. 那我的可能有问题.菜单上没找到可以取消这个default.

possible

【在 s*****y 的大作中提到】

W*e2013-11-13 08:11

5 楼

去 C. Fn 2, Custom Controls, 选第一个选择 0 (shutter button)
这些是选择和对焦的解释：
0: Metering + AF start (note: there’s no slash here)
Factory-default setting. You activate camera’s meter and AF by pressing
shutter button half-way down. Rear AF-ON button also does same if it’s
pressed, so you don’t get the benefits of removing AF activation from the
shutter button when this option is set.
1: Metering + AF start / AF stop
AF is still at shutter button. Pressing the rear button will actually LOCK
the focus; potentially useful if you shoot a lot of moving subjects in AI
Servo AF and prefer to activate AF with a conventional half-press of shutter
button. Focus is unlocked by removing thumb from back-button.
2: Metering start / Meter + AF start
Back-button AF activation. Shutter button no longer activates AF, but of
course fires the shutter. Metering is continuously updated — if you shoot a
sequence of pictures, the camera takes a fresh meter reading for each one.
There’s no locking of exposure, unless you separately press the AE Lock
button (this last item is not possible on some EOS models).
3: AE Lock / Metering + AF start
Back-button AF activation. Difference between this setting and option 2
directly above is that when you press the shutter button half-way, your
exposure is locked and won’t change until you pull your finger off the
button entirely. Thus, if you shoot a sequence of pictures in any auto
exposure mode, the exposure setting used for the first shot is used for each
subsequent shot. Can be useful if you were using back-button AF to easily
lock focus and shoot a series of portraits, where you wouldn’t expect
lighting to change.
4: Metering + AF start / Disable
Similar to setting “0” above, but now, the camera’s rear AF-ON button is
disabled. AF activation is at the shutter button. Convenient if you’re
worried about accidentally pressing the back-button and don’t want to use
back-button AF.
详细文章：
http://www.learn.usa.canon.com/resources/articles/2011/backbutton_af_article.htmlp

possible

【在 s*****y 的大作中提到】

s*y2013-11-13 08:11

6 楼

多谢.

【在 W*******e 的大作中提到】

: 去 C. Fn 2, Custom Controls, 选第一个选择 0 (shutter button)
: 这些是选择和对焦的解释：
: 0: Metering + AF start (note: there’s no slash here)
: Factory-default setting. You activate camera’s meter and AF by pressing
: shutter button half-way down. Rear AF-ON button also does same if it’s
: pressed, so you don’t get the benefits of removing AF activation from the
: shutter button when this option is set.
: 1: Metering + AF start / AF stop
: AF is still at shutter button. Pressing the rear button will actually LOCK
: the focus; potentially useful if you shoot a lot of moving subjects in AI

z*c2013-11-13 08:11

7 楼

你这个不是5D3的吧。
5D3的在说明书第327页。

【在 W*******e 的大作中提到】

W*e2013-11-13 08:11

8 楼

上面是从这网页摘出的一部分，下面也是：
http://www.learn.usa.canon.com/resources/articles/2011/backbutt
“
Here are examples of the C.Fn menu selection for recent EOS models:
EOS Rebel T3: C.Fn 7 (option 1 or 3)
EOS Rebel T3i: C.Fn 9 (option 1 or 3)
EOS Rebel T4i: C.Fn 6 (option 1 or 3)
EOS 60D: C.Fn IV-1 (option 1, 2, 3, or 4)
EOS 7D: C.Fn IV-1 (Custom Controls — Shutter, AF-ON, AEL buttons)
EOS 6D: C.Fn III-5 (Custom Controls -- Shutter, AF-ON, AEL buttons)
EOS 5D Mark II: C.Fn IV-1 (option 2 or 3)
EOS 5D Mark III: C.Fn menu screen 2 (Custom Controls -- Shutter, AF-ON, AEL
buttons)
EOS-1D X: C.Fn menu screen 5 (Custom Controls -- Shutter, AF-ON, AEL buttons)
”

【在 z*c 的大作中提到】

: 你这个不是5D3的吧。
: 5D3的在说明书第327页。