Справочник Пользователя для Olympus ps-bls1
46
EN
2
Exposur
e
Allows you to set the aperture and shutter speed manually. You can check how much it
differs from the appropriate exposure by using the exposure level indicator. This mode gives
you more creative control, allowing you to make whatever settings you like, regardless of the
correct exposure.
differs from the appropriate exposure by using the exposure level indicator. This mode gives
you more creative control, allowing you to make whatever settings you like, regardless of the
correct exposure.
Set the mode dial to M and turn the control dial to set the
value.
value.
• The range of aperture values available varies with the lens type.
• The shutter speed can be set to 1/4000 - 60 sec. or [BULB].
• In M mode the exposure level indicator will be displayed. It shows the difference (ranging
• The shutter speed can be set to 1/4000 - 60 sec. or [BULB].
• In M mode the exposure level indicator will be displayed. It shows the difference (ranging
from -3 EV to +3 EV) between the exposure value calculated by the currently selected
aperture and shutter speed and the exposure value considered optimum by the camera. If
the difference exceeds ±3 EV, the entire indicator blinks.
aperture and shutter speed and the exposure value considered optimum by the camera. If
the difference exceeds ±3 EV, the entire indicator blinks.
Noise in images
While shooting at slow shutter speeds, noise may appear on-screen. These phenomena are
caused when current is generated in those sections of the image pickup device that are not
normally exposed to light, resulting in a rise in temperature in the image pickup device or
image pickup device drive circuit. This can also occur when shooting with a high ISO setting
in a high-temperature environment. To reduce this noise, the camera activates the noise
reduction function.
While shooting at slow shutter speeds, noise may appear on-screen. These phenomena are
caused when current is generated in those sections of the image pickup device that are not
normally exposed to light, resulting in a rise in temperature in the image pickup device or
image pickup device drive circuit. This can also occur when shooting with a high ISO setting
in a high-temperature environment. To reduce this noise, the camera activates the noise
reduction function.
g“NOISE REDUCT.” (P. 103)
Manual shooting
Aperture value: Turn the control
dial while holding down the F
button to set the value.
dial while holding down the F
button to set the value.
Shutter speed: Turn the control dial
to set the value.
to set the value.
F button
Underexposure
Optimum exposure
Overexposure
250
F5.6
-0.3
2009. 03.16
200
arge
Normal
OFF
M
Exposure level indicator
s0023_e_00_0_unified.book Page 46 Monday, February 2, 2009 5:18 PM