I did some testing today comparing the Sigma 150-600 C to the RF100-500 +1.4x extender. With both lenses zoomed all the way (600mm and 700mm respectively). I set the Sigma lens at F/8 and the Canon at F/10, at 1/1000. I adjusted the ISO to compens...
Now that I've bought the 100-500, I'll be pissed if you get what you want. Especially if it's f/5.6 or something like that. That would be just about a perfect lens for me. Of course price range would be a factor as well.
Yeah, there's no reason to use the extender at anything under 300 because the lens will get you there (well, almost) without it...unless you're just getting too much light. Thanks again Rick and I hope you enjoy your Sunday!
Hey Rick, thanks for the information. I was hoping that 1.8.1 would get the M6 MKII tracking, but I've read a few places that it may be coming next month or at least sometime this year. I recently attended an airshow at March AFB and tried the trac...
Hey Rick, thank you for the input. I also bought the extender, dock and lens as a package. I tried the extender a couple of times, but as I recall, the images were really soft (on an EOS R) so I shelved it. What's a MILC? Going from the R to the ...
