Pentax K-7 Operating Manual page 113

• Set t he aperture value i nincrements of1/3 EV or1/2 EV. S et t heexposure
steps i n[1.EV Steps] inthe[CCustom S etting 1]menu. (p.116)
• The Shake R eduction function isautomatically disabled when t he exposure
mode i ssetto
I=1mode.
• Use a sturdytripod and the cable switch CS-205 (optional) or Remote Control
F (optional)to prevent camera shake when using B mode. Connect the cable
switch to the cable release terminal (p.17).
• To cperate the shutter release button of the remote control, set in [17.
Remote Control in Bulb] in the [C Custom Setting 3] menu (p.86).
• When the sensitivity is set to [AUTO] and the exposure mode is set to I=1
mode. the sensitivity is the lowest sensitivity set in "Setting the Range of
Automatic Sensitivity Correction" (p.90).
• When the exposure mode is set to I=1,the upper sensitivity limit is ISO 1600.
• There is no limit on exposure time for Bulb shooting. However, we
recommend using the AC adapter kit K-AC50 (optional) when shooting with
a long exposure setting as the battery is used while the shutter remains open.
(p.47)
e-dial in B & X modes
You can set the functions of the front and rear e-dials in B and X
modes. Set in [27. e-dial in B & X modes] in the [C Custom Setting 4]
menu (p.86).
Settings Front e-dial (,-_-,)Rear e-dial (%'_,,,')
1 - (Not Available) Av (Aperture)
2 Av (Aperture) - (Not Available)
3 Sensitivity Av (Aperture)
4 Av (Aperture) Sensitivity