So, does your 5D Mk lll have a light leak?
So, does your 5D Mk lll have a light leak?
Author
Discussion

Yellabelly

Original Poster:

2,258 posts

282 months

Tuesday 1st May 2012
quotequote all
http://fstoppers.com/news-5dmk3-light-leak-issue-s...

5dmk3 Light Leak Issue Surfaces

It seems a new issue has popped up for the Canon 5dmk3. Multiple people are reporting that there is a light leak through the top LCD panel that directly affects metering. The easiest way to detect this issue is to put the body cap on the camera body as well as cover the viewfinder. Then place the camera in “P” mode at ISO800 and press the LCD backlight button.

As you can see in the video, the shutter speed changes depending on whether the backlight is activated. Similar results are achieved when a flashlight is shone onto the top LCD. Some users are even reporting that direct sunlight or walking into a room with bright overhead light is enough to sway the meter. If you are one of the lucky ones who managed to purchase a 5dmk3, it might be worth doing this little test to see if you need to seek a replacement version.


Errr, ooops wink

YB

markmullen

15,877 posts

263 months

Tuesday 1st May 2012
quotequote all
I've not even tested mine, not too concerned, it is only really an issue when shooting in complete darkness, TBH when I am shooting in very very dark conditions I don't bother with the meter anyway.

If mine ever has to go back to Elstree for any reason I'll get them to do the upgrade, otherwise I'm going to keep on enjoying it.

jon-

16,534 posts

245 months

Thursday 3rd May 2012
quotequote all
It seems the fix is some black tape over the panel internally.

Nice work Canon hehe

markmullen

15,877 posts

263 months

Thursday 3rd May 2012
quotequote all
jon- said:
It seems the fix is some black tape over the panel internally.

Nice work Canon hehe
My girlfriend's dad builds aeroplanes, they use sticky tape, it doesn't worry me.