EOS 90D & EF 100-400mm - Auto Focus doesn't work with 2x extender
I have a 90D with an EF 100-400 lens. When I put on my 2X extender the autofocus doesn't work at all. Is there some setting I need to change?
Posts
Upgrade recommendations from EOS Rebel T7
I want to gift my husband a better camera body to replace his Rebel T7. The T7 works well for general pics and stills but not for indoor sports. He wants to get great action shots as our daughter plays indoor collegiate volleyball. I am looking at th...
R6/R8 video AF on EF lens?
How is the video autofocus when using EF mount lens via an EF to RF adapter? Looking at picking up an R body but would like to use EF lens so I can also use them on my Sony too.
How to get a larger AF area on Canon 5d Mark IV so all AF points are in used? (similar to the 6dii)
I have googled, and tried YouTube for this, but maybe I'm asking the question wrong as I'm not finding an answer that works. My 5d Mark IV works great with my 35mm. BUT, paired with my 85mm 1.8, it is horrible at getting area in focus. For example, m...
Resolved! How to prevent the video of EOS R10 from going black (power saving?) during livestream to OBS
I have a new Cannon EOS R10 mirrorless. I am streaming directly via HDMI from the camera to an Elgato Cam link to OBS in my computer. Even though I disabled all power saving options below, during a livestream (and it was actually live on YouTube whic...
Resolved! EOS Rebel T7 video automatically stops after a few seconds
I just purchased the Canon EOS Rebel T7 and, when attempting to shoot video, it automatically stops after only a few seconds, in the range of 5 to 10 seconds.I have read the manual about the potential for overheating to cause it to shut down but this...
Lag when I press the shutter button - 10D
Hi everyone! I pulled out my OLD Canon 10d camera and am playing around. The camera takes a picture like 5 seconds or so after I push the button. Any ideas on what the issue could be? Is it just too old? I bought it around 2007 I believe. Thanks ...
EOS-1D X Mark II Wireless Option Unavailable with WFT-E8B
I have just purchased a second hand EOS 1DX MKII along with the WFT-E8BIn communication setttings, FTP, WFT etc only the wired tab is lit up.Have cleared camera settings etc to no avail. The Lan light is flashing which shows the WFT-8EB is connected....
AEB and Flash using M5
Hi, I have been studying Ron Moroto's Real Estate Photo and for his canon set-up he uses HDR(settings saved as C2) along with flash(settings saved as C1). When I try these settings on my M5, with the Flash attached to the camera, the AEB settings for...
Resolved! EOS 5DS R - L1 Photos Less Than 15mb
On my Canon 5DSR I selected the highest image quality for Jpg in the menu (L1) 50mb. But my Jpg photos come out less than 15 mb. I don't know why. Can anyone help me with this? Thank you.
Resolved! Canon R6 MKII - won't connect to phone with Wifi
Hello everyone,I'm struggling to get my camera connected to my phone in order to import images. Just for notice, I had previously an EOS 250D and used regularly Camera Connect to import my images so I'm fully aware of how the app works.I'm able to es...
Erratic power issue with 6D Mark II
My camera has been acting erratically — some kind of power issue. Yesterday, the autofocus beep was faint, then went totally silent Then the camera would not focus or take a shot. I restarted the camera several times snd it seemed to start up, but t...
EOS R3 How to learn its capabilities
Just purchased the EOS R3where is the best location to learn about all the new capabilities of this camera.
Eos rebel t7 good for wildlife?
Looking for a budget camera for wildlife photography. I am an amateur. Is the Rebel T7 good? Thanks
timelapse video with EOS R6 Mark II
I would like to make timelapse video, equivalent with Fv mode for pictures. This means I could fix two parameters, eg. shutter time and aperture while the only automatically adjustable parameter would be e.g. ISO. Apparently, Sony has such option, bu...
