01-07-2026
05:42 PM
- last edited on
01-07-2026
05:46 PM
by
SamanthaW
I own a Canon R8 mirrorless camera. I also have the BR-51 Canon remote shutter trigger. I am trying to find a motion-activated trigger that I can use to photograph wildlife that is compatible with this camera, either branded by Canon or another company. It looks like Vivitar made one, but it doesn't seem to be available anymore. Has anyone found a solution to this? Thanks, Jeff
01-11-2026 01:30 AM
@JeffreyEttinge wrote:
One last thing. Is the phone camera trigger mode reliable with your short lens? Are there a lot of false triggers or a lot of misses? I realize that you don't use it with a long lens. Does your phone camera shut down if not used for a while?
Since I manually focus on the area I think the bird will be in, I get a few OOF images. As for the phone's camera shutting down, mine stayed active. I think that once the MIOPS app starts your phone camera, it's as if you were capturing a video. But that's just a guess.
Newton
01-11-2026 11:45 AM
OK. Thanks for all the advice on this. I guess I'll just have to give it a try, but it's a little pricey so just wanted to make sure it's a reliable device. Jeff
01-11-2026 06:06 PM - edited 01-11-2026 06:11 PM
@JeffreyEttinge wrote:
OK. Thanks for all the advice on this. I guess I'll just have to give it a try, but it's a little pricey so just wanted to make sure it's a reliable device. Jeff
As mentioned, I bought this device for its other features. Motion detection was not one of them so I've only used that feature a few times, and that was just out of curiosity. It did work as advertised but I haven't used "motion" enough to advise paying that much just for that feature.
Here are some screenshots from my phone with the latest firmware and features.
As you can see, it is way beyond most triggers 🙂
Newton
12/18/2025: New firmware updates are available.
11/20/2025: New firmware updates are available.
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RF70-200mm F2.8 L IS USM Z - Version 1.0.6
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RF100-300mm F2.8 L IS USM - Version 1.0.8
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