Canon Community

KWL58 · 11-24-2015

I recently upgraded for a 70D to the 7D mark 2..love the camera but I miss the articulating LCD screen of the 70D. Is there any way to attach my iphone to the 7d for real time viewing so I can check the focus. For instance, the camera is low to the ...

KWL58 · 05-13-2015

Just bought the 300mm f/4 lense, it seems to take along time focusing. I am using the lense on my 70d. I didn't notice any focusing concerns when reading reviews. Does anyone know if this is an issue with this lense or did I get a problem lense? Than...

KWL58 · 08-24-2013

Does anyone know if Canon makes an extender for my EF 70-3-- f/4.5-5.6 DO IS USM lens? I would like the auto focus to be maintained. My camera is a T5i I would love to get a little more range out of my lens. Thanks Kate

KWL58 · 05-14-2015

Wow thank you for such an indepth reply. Alot to look over. The lens is a brand new IS model I was trying out the lens in my backyard so flowers, grass, white house sun and shade. { oneshot and single pt focus} It did seem to hunt more in the lower...

KWL58 · 05-13-2015

Thanks ebiggs1 for answering my post. The only other heavy long lens I have is the 70-200mmf/2.8. That lens definitely focuses alot faster than this one. Also there is alot of vibration as it is focusing. i will take your advice of and play around wi...

KWL58 · 08-26-2013

Thank you. Your explaination really helps. Guess its time to start saving for the 100-400mm lens not the one with the extender...thats soo far out of my budget. lol thanks again, Kate

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Checking focus using iphone

300mmf/4L lense

Extender for Ef 70-300mm lens

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Re: Extender for Ef 70-300mm lens