Canon EOS-1DS Mark III Instruction Manual page 103

Bulb Exposures
Eyepiece Shutter
If your eye is not looking at the
viewfinder, stray light entedng the
eyepiece can adversely affect the
exposure. To prevent tMs, slide the
eyepiece shutter lever as shown by the
arrow to shutter the eyepiece.
Connecting the Remote Switch
You can connect Remote Switch RSo80N3 or Timer Remote Controller
TCo80N3 (both sold separately) or any EOS accessory equipped with
an N3otype terminal to the camera and shoot with it.
To operate the accessory, refer to its instruction manual.
2
Open the terminal cover.
® Open the upper cover.
Connect the plug to the remote
controJ terminal.
® Connect the plug as shown in the
illustration.
® To disconnect the plug, grasp the
plug's silver part and pull out.
103