Canon EOS Rebel T6s Telephoto Lens Kit 业主指南

a

: Manual Exposure

166

To obtain a correct flash exposure, the flash output will be set 
automatically (autoflash exposure) to match the manually-set aperture. 
The shutter speed can be set from 1/200 sec. to 30 sec or bulb.

A bulb exposure keeps the shutter open for 
as long as you hold down the shutter button. 
It can be used to shoot fireworks and other 
subjects requiring long exposures.
In step 3 on the preceding page, turn the 
<6> dial to the left to set <BULB>. 
The elapsed exposure time will be 
displayed on the LCD panel.

I

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Under [z2: Auto Lighting Optimizer], if the checkmark <X> for 
[Disable during man expo] is removed, the Auto Lighting Optimizer can 
be set even in the <a> mode (p.146).

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When ISO Auto is set, you can press the <A> button to lock the ISO speed.

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If you press the <A> button and recompose the shot, you can see the 
exposure level difference on the exposure level indicator compared to 
when the <A> button was pressed.

Elapsed exposure time

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Do not point the camera toward an intense light source, such as the sun 
or an intense artificial light source. Doing so may damage the image 
sensor or the camera’s internal components.

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Since bulb exposures produce more noise than usual, the image may 
look slightly grainy.

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You can reduce the noise due to long exposures by setting [z3: Long 
exp. noise reduction] to [Auto] or [Enable] (p.148).

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For bulb exposures, using a tripod and a remote switch (sold separately, 
p.367) is recommended.

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You can also use a remote controller (sold separately, p.366) for bulb 
shooting. When you press the remote controller’s transmit button, the 
bulb exposure will start immediately or 2 sec. later. Press the button 
again to stop the bulb exposure.