04-24-2021 11:38 AM
Will the Extender EF 2x III work with Canon 90D?
I know it's an EF mount but will it work with the camera and the lenses for the 90D?
04-27-2021 09:55 AM
Mitsubishiman, you are spot on with atmospheric conditions being the key. The number of nights where it is absolutely perfect for viewing is an incredibly small number in most parts of the world. Moving to the high desert doesn't appeal to me 🙂
Rodger
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
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RF1200mm F8 L IS USM - Version 1.0.4
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EOS 1DX Mark III - Version 1.9.0
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EOS R6 Mark II - Version 1.3.0
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