Home > Gear, News > Canon updates EOS-1D Mark IV and Rebel T2i / 550D firmware

Canon updates EOS-1D Mark IV and Rebel T2i / 550D firmware

July 9, 2010 Leave a comment Go to comments

If you were bothered by a shaky aperture when shooting footage with certain Canon lenses … The 1.0.8 firmware updates both the listed cameras.

Fixes a phenomenon in which the set aperture moves unexpectedly when shooting movies in manual exposure mode using some Canon lenses (such as macro lenses).


Supplemental Information: This phenomenon involves the aperture of the lens moving unexpectedly when the focusing ring moves (during focusing). Please note that aperture values also change when operating the zoom ring of a zoom lens that has variable maximum aperture values; however, this is a normal operation because the camera controls aperture values properly depending on the focal length (zoom position).

Click here to download firmware v1.0.8 for the EOS-1D Mark IV DSLR

Click here to download firmware v1.0.8 for the EOS Rebel T2i/550D DSLR

Advertisements
  1. Adam Oas
    July 9, 2010 at 11:30 am
    Reply

    Because i’m sure Canon is reading here on IBEA…. WE WANT MANUAL AUDIO CONTROL AND UNHOBBLED HDMI OUT! :-)

  2. IEBA
    July 14, 2010 at 11:51 pm
    Reply

    Oh, and XLR in…

  1. No trackbacks yet.

Leave a Reply

Fill in your details below or click an icon to log in:

Gravatar
WordPress.com Logo

You are commenting using your WordPress.com account. ( Log Out / Change )

Twitter picture

You are commenting using your Twitter account. ( Log Out / Change )

Facebook photo

You are commenting using your Facebook account. ( Log Out / Change )

Google+ photo

You are commenting using your Google+ account. ( Log Out / Change )

Cancel

Connecting to %s