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I recently started getting an error when using Chrome on my PC to access this Forum. Internet Explorer works fine, the error only occurs with Chrome, and only on this Canon Forum. If I use Chrome on my iPad it also works fine.  Any ideas what is happ...
I own 12 different EF and EF-S Zoom lenses. 5 of them have a mysterious index mark on focal length zoom ring as shown in the photos below.  The 24-105mm USM also has a little white dot. I circled the markings in Red. My 7 other Zoom lenses have no ma...
I have owned the BG-11 for a few years now and only recently got around to trying out the BGM-E11A "AA" battery pack. I noticed that the battery info says "BGM-E6" instead of BGM-E11A. ("BGM-E6" is the AA pack for the 5D Mk II) Is this normal? Does a...