Canon EOS 60D - Manual (Page 124)

124
F: Bulb Exposures
If you take a picture without looking at the viewfinder, light entering the
eyepiece can throw off the exposure. To prevent this, use the eyepiece
cover (p.23) attached to the camera strap.
During Live View shooting and movie shooting, attaching the
eyepiece cover is unnecessary.
1
Remove the eyecup.
Push the bottom of the eyecup to
remove.
2
Attach the eyepiece cover.
Slide the eyepiece cover down into
the eyepiece groove to attach it.
Remote Switch RS-60E3 (sold separately) comes with an approx.
60cm/2.0ft cord. When connected to the camera’s remote control
terminal, Remote Switch RS-60E3 can be used to press the shutter
button halfway and completely.
Using the Eyepiece Cover
F Using the Remote Switch