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So I have the original EF 100-400 4.5-5.6 L IS USM lens, and already know that with the EF 2x Extender I can’t use autofocus because the maximum aperture is f/9. Does anyone know of a third party option that would still allow autofocus? The 400mm f/2...
Hello,
I’ve just recently purchased a new EF 70-200mm 2.8 L USM lens from mpb, and despite the site not mentioning any issues with the lens, upon its arrival I’ve had some major issues with its autofocus feature.
When going to shoot, the distance i...
Hi there - I am hoping someone out there can help me with a problem I had Saturday night shooting an event. My 70-200 lens on my r6 Mark II body would not autofocus whatsoever. It wasn't even trying to focus. The orange box was there indicating it wa...
Hello!My AF feature stopped working on my lens and ever since I turned 50, I absolutely rely on it to nail focus. (The whole glasses on to see camera buttons, glasses off to look through lens scenario drives me crazy, but I digress). Steps I've taken...
Hi All,I use a Canon EF 24-105mm f/4 L with a Canon R6 and a Canon EF-RF adapter. For the second time in six months, the diaphragm has failed (Error 01). Does anyone have an idea why this might be happening so often? Is it possible that shooting HDR ...
I have tried everything but sacrificing an unblemished lamb. Note the camera and lenses I have listed at the end of this request. I'm trying to get close to show details of an individual pen. I have tried various settings on the dial but nothing work...
In looking to find service for a EF 500 f4, I see Canon is no longer offering service for this lens. Can anyone direct me to someone that can do repairs on this lens? The manual focus ring is very lose and I wanted to get it checked. Don't use it muc...
Canon have got a lot of flak from users who, for various reasons, prefer 3rd Party lenses over the Canon native ones. That could be performance, cost or pure bias (believe it or not), or because they felt the release of Canon native lenses is too sl...
The topic continues to show up and we always get a couple of responses. I'm hoping this thread will build a consensus from the members that frequent the community to assist guests that come to the site looking for assistance.
I do use a high quality ...
Good Morning,I recently purchased a T7 kit as well as two additional lenses. I live in Western Pennsylvania and store my equipment in a LowePro bag.The other night in the Canon Community I came across some posts about lens fungus and I have been tryi...
Hello, I got an EOS R100 a couple of years ago and I have been having this problem for some time now.My RF S18-45 lens that came with it will not move when I turn the zoom ring, and there is no friction in the zoom ring either. There is also a weird ...
Good evening, everyone.
I just bought the RF 28-70mm f/2.8 STM and noticed that the zoom ring is a bit stiff compared to other zoom lenses I’ve had. Also, when I zoom close to 70mm, I hear a small creaking sound, whether the camera is turned on or no...
I just upgraded my lens from the RF 50mm f/1.8 to the RF 70-200 f/2.8 and my body’s not sure what happened.Does one eventually adapt to the weight to the point where it’s not even noticeable? If so, how long did it take to feel manageable?Is there a ...
