R2D2
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Re: RF 100-500 Image Stabilization Mode for Birds??
Distinctly Average wrote:
R2D2 wrote:
Distinctly Average wrote:
R2D2 wrote:
Distinctly Average wrote:
R2D2 wrote:
Hi Maryarena, Big congrats on the wonderful lens!
Mode 1 for perched. You can get away with Mode 1 for slowly moving birds too. Stabilization OFF for BIFs. Mode 3 is too slow to respond.
R2
I’ve never switched any of my lenses off Mode 1 when handholding for any subject, including BIF. It helps me keep my subject in the viewfinder. There have been some interesting videos from Canon ambassadors and others on this very subject and current thinking seems to be leave it on. IIRC there was such a discussion between Jan Wagner and Duane Paton recently with some ne persuading the other to leave it enabled.
I always get a much higher keeper rate with IS turned off, even at very high shutter speeds. You might want to give it a try.
There have in fact been times when I've been scratching my head over poor results, and suddenly I realize that IS had been left on! (R5 + RF 100-500 +/- 1.4x)
R2
I have tried it plenty of times.
Sorry. I thought you wrote that you hadn't (above)
It helps me keep the subject steady in the viewfinder.
Maybe I just have a very steady hold.
Given the same sensor is working on the AF these days, surely having a steady image will also help the AF.
AF misfocus is indeed one bugaboo that you need to get past. I have my AF settings optimized for BIFs.
Subject blur is the cause of lower keeper rates that I see (you can tell the whole image is shifting). Maintaining perfect tracking is key.
And speaking of tracking, shooters should ALWAYS try to maintain the subject's exact position in the frame, and not let it wander around. AF and IS (and Subject Tracking) do nothing to combat subject motion blur.
R2
I do have a very steady hand, or at least I think I do. Here is a little bit of macro, fully handheld with the EFS-60mm and 80D. No IS on that setup whatsoever. Was great getting shots and video of these nomad bees. Normally they are another insane bee. This one had got caught in the rain so was having a brush up before returning to insane mode.
https://www.flickr.com/photos/distinctly_average/52046761502/in/dateposted/
Cutest darn little thing!!!
Back to IS, when I had the original 100-400 the first frame was sometimes off if I had not given the IS enough time to steady. After that it was usually good.
Yeah, that lens' IS was always slow. I did like the trombone zoom action though!
Back then I opted for the EF 400mm f/5.6L instead, and could handhold down to about 1/40 sec when I had to (on crop). With the EF 300 f/4L IS I could handhold regularly down to 1/15 second. The 400 always had better AF than the 300 did however, even though the 300 had IS and a stop faster aperture.
So far, the IBIS and the IS on the lens have worked well together. Occasionally there is an iffy shot but not sure if that was IS related or for other reasons including me being a muppet.
The RF 100-500 (+/- 1.4x) is so absolutely amazing. It's taken my shooting waaay ahead of what any lens + DSLR ever did.
At least folks can experiment for themselves to see what equipment, settings, and techniques work best for them. I can only relate what I've personally seen.
Happy shooting!
R2