01-06-2015 01:23 PM
Where I find a list of non-Canon lenses that are compatible with a Canon EF 1.4X & 2.0 Extenders?
01-06-2015 02:54 PM
Best source I know of is here.
http://photography-on-the.net/forum/showthread.php?t=41922
But this may also be worth a look.
http://photography-on-the.net/forum/showthread.php?t=457299&goto=newpost
01-07-2015 10:01 AM
From Canon .............................................
The list of Canon EF lenses that are officially compatible with Canon’s EF Extenders includes the following:
All other Canon EF, EF-S, TS-E and MP-E lenses are officially not compatible with Canon’s EF Extenders and we do not recommend attaching them. Some photographers use accessories like an EF12 Extension Tube to allow physical attachment of an EF Extender to non-compatible lenses and in some cases, they get good images. Likewise, some shooters have used the same Extension Tube to permit “stacking” two or more tele extenders onto a lens. But please understand that Canon does not officially recommend or endorse the use of EF Extenders with non-compatible lenses and we cannot guarantee proper operation.
04/16/2024: New firmware updates are available.
RF100-300mm F2.8 L IS USM - Version 1.0.6
RF400mm F2.8 L IS USM - Version 1.0.6
RF600mm F4 L IS USM - Version 1.0.6
RF800mm F5.6 L IS USM - Version 1.0.4
RF1200mm F8 L IS USM - Version 1.0.4
03/26/2024: New firmware updates are available.
EOS 1DX Mark III - Version 1.9.0
12/05/2023: New firmware updates are available.
EOS R6 Mark II - Version 1.3.0
07/31/2023: New firmware updates are available.
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