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Talys said:Ahhh.. I love woodpeckers and sapsuckers
Nice catch, chrysoberyl!
AlanF said:Phil, Excellent series. The ones with the 100-400mm II have superb sharpness. You have one R-20 which is with the Sigma 150-600mm C at 600mm, it's quite sharp but not as good. How do you find the two lenses compare?
Alan
Talys said:AlanF said:Phil, Excellent series. The ones with the 100-400mm II have superb sharpness. You have one R-20 which is with the Sigma 150-600mm C at 600mm, it's quite sharp but not as good. How do you find the two lenses compare?
Alan
Thanks, Alan! I didn't think I had uploaded any of the Sigma shots, ty for catching that
I have been debating selling the 150-600. The main reason is that I don't find it a great lens for birds in flight compared to the 100-400 II.
Like you've noticed, the 150-600 is quite sharp, but not as good as the 100-400 II with or without the extender. My biggest issue with the Sigma is twofold: first, the manual focus ring is a cruel joke. Unless you have all the time in the world, forget about doing anything useful with it; it's jerky and hard to get where you want, plus the ring itself is way too thin. And second, the autofocus at f/6.3 is not very good -- I think it's actually worse than the 100-400 II with a 1.4x extender at f/8.
Also, the Sigma does not score as well for QoF on FoCal (I think Acceptable, versus Excellent on the 100-400 II), and you see it in real-life usage -- some autofocused shots are in better focus than others. So, practically, if I want to use it for bird portraits, I take a couple of shots, defocus, take another shot, and so on. It gets the results, but it's a bit of work in post, and sadly, some shots that have a great moment (like a bird with an open beak making a call) are slightly out of focus. By a few AFMA steps, nothing major, but enough that I decide not to keep the photo unless it's a rare shot/bird for me. The AF consistency on the 100-400II is bang on.
sedwards said:Look on e-bird . search species maps , set to current year and zoom the map to your location . the species you searched will show up on the map.click the link and zoom the map to your location to see if there are snowies close by. They have already started moving north where I am.snappy604 said:Some really beautiful shots out there.
re: Owls.. I never seem to find them in the wild, but I know they're around.. any tips?
https://ebird.org/map/snoowl1?neg=true&env.minX=-180&env.minY=-12.90540927884171&env.maxX=180&env.maxY=86.37933261119353&zh=true&gp=false&ev=Z&mr=1-12&bmo=1&emo=12&yr=cur
Talys said:Thanks, Cog, click, and Chrysoberyl!
@chrysoberyl - I am not in Florida
I'm near Vancouver, British Columbia -- just north of Seattle. We get tons of bald eagles here There is a lake within a 10 minute walk from my home, where I see them frequently, but the trees there are massive old growth evergreens, and so tall that the eagles perched at the top are tiny. Sometimes, I've been lucky enough to get photos of them doing interesting things, like a pair with nest-building materials.
Late winter/early spring is when I like to photograph eagles, before the leaves have come in. Also, because on a cold, crisp winter day, there's less haze from pollution. Even though pollution isn't a big problem here, you can definitely see it interfering with the crispness of photos on subjects at telephoto focal lengths.
lion rock said:I saw lots near Highway 99 near Richmond/White Rock. Have plane trip to Vancouver at the end of March. Hope to see and shoot them!
-r
AlanF said:I download most of the posted attachments or look at Flickr to see what settings others use. I do have a very good copy of the 150-600mm C, but I find the body makes a difference to relative performance. Mine is very good on the 5DSR compared with the 5DIV. I agree about the AF - the Sigma is OK, the 100-400mm II superb, and the 400mm DO spectacular. I posted a comparison a couple of days ago http://www.canonrumors.com/forum/index.php?topic=1280.msg709705#msg709705