A few 50D bird photos.
/forum/topic/693216/1

1  
2
   end

Seth Tower
Registered: Oct 10, 2006
Total Posts: 3751
Country: United States

trenchmonkey wrote:
Whoa...ISO800 is pretty much my default with my 40D and BIF
No PP just a heavy crop, think I'll be stayin' pat.


+1



Imagemaster
Registered: Feb 23, 2004
Total Posts: 26521
Country: Canada

dmccombs wrote:
Yep, so we should discourage the 50D owners from posting images unless they are perfect sales examples for the 50D.


No, we should discourage them from posting crap images that look like they could have been taken with either a point&shoot or a 1DSMk3.

Garbage in = garbage out.



Sam N
Registered: Dec 16, 2006
Total Posts: 1264
Country: United States

With smaller pixels, a CA of a certain size will show up as more pixels wide. In terms of % of the total image, CA size is only dependent on the lens.

Most things won't look good at 100%, especially with such high pixel densities. Overall the 50Ds IQ looks to be a slight improvement over the 40D.

The approx. 800x600 crops from a 15mp image are only a tiny part of the frame. I think the OP just needs to get a longer lens or a TC (or get closer since he's already using a 400mm) so he can get more "pixels per duck" as it were.



trenchmonkey
Registered: Oct 22, 2004
Total Posts: 29706
Country: United States

dmccombs wrote:
Yep, so we should discourage the 50D owners from posting images unless they are perfect sales examples for the 50D. Then, all the people here will whine that the 50D owners aren't posting images for us.

Constructive criticism would be more beneficial than the whining and insulting comments.

If you saw shots like that from my 70-200 f4L IS would you have bought it from me ...didn't think so.



dmccombs
Registered: Jan 16, 2004
Total Posts: 1166
Country: United States

Wouldn't be better to let them know what they could do to post images that would be more helpful to the forum? Or do you feel better when you get to insult someone?



dmccombs
Registered: Jan 16, 2004
Total Posts: 1166
Country: United States

trenchmonkey wrote:

If you saw shots like that from my 70-200 f4L IS would you have bought it from me ...didn't think so.


Perhaps not, but I wouldn't have been rude telling you the shots are crap.

The OP is trying to provide info for those that don't have a 50D. He shouldn't be rewarded with rudeness. If people have suggestions on how he can provide better shots, then couldn't they nicely make those suggestions?



pafoote
Registered: Apr 28, 2004
Total Posts: 307
Country: United States

Thanks Darrell, I think you understand what I was trying to accomplish here. Here's my perspective on the shots.

1. I was too far away from the birds to begin with.
2. I used an ISO that was probably too high for the lighting conditions.
3. I was on the wrong side of the bird w/ respect to lighting.
4. This is a full 100% crop (850 pixels wide out of 4752 pixels).
5. I could go on and on about the problems (as many of you have).

My point was that I was still able to capture an image with all those negatives. I guess I shouldn't have attempted to use DPP though to process it.

I was able to download the beta version of ACR 4.6 and process the RAW file from start to finish with CS3 and hopefully I got better results.

Same image from ACR - noise reduction on background only, slight selective sharpening on the hawk, slight adjustment of levels to improve contrast. Still not the best image and not one I would take to print, but for a 100% crop from a 15mp camera, I was impressed.


This image is copyrighted by the owner




Just to give perspective, here is the full frame image showing the portion that was cropped out. I usually don't even take a picture unless the bird is filling 1/3 of the frame, this bird only filled about 1/5 of the frame if it was that much.


This image is copyrighted by the owner




And one last image to defend my pride a bit. Not taken with the 50D but posted just to show that I can take a good picture and can process a RAW file.


This image is copyrighted by the owner




I used to own a 40D and now have a 50D and a 5D. The 50D per pixel noise is equivalent to a 40D, not what I had hoped for but not bad either when you consider the extra 5mp. The 5D is still the high-iso king, at least for the moment, but the "pixels per duck" value of the 50D is something that I think will really benefit in my bird shots. I'm hoping to get out this weekend and get some real shots of what the camera is capable of.

To all who have responded, no hard feelings, and I apologize for the poor representation of the 50D that I gave, I do think it will be an excellent camera that will produce excellent results.


trenchmonkey
Registered: Oct 22, 2004
Total Posts: 29706
Country: United States

Hey, that's cool...we KNOW you can shoot! Lookin' forward to some "serious" posts when you get her dialed in.
Nice greenie!



Allan Bruce
Registered: Mar 15, 2007
Total Posts: 1273
Country: United Kingdom

I knew you could do it ;-) Thats a great shot. I'm still not enamoured with the ACR conversion from the 50D however that is a tiny portion of the frame so I can understand this! Having said that, it is nice to see something from the new camera so thank you :-)



Desmo
Registered: Aug 20, 2005
Total Posts: 97
Country: Switzerland

My apologies to the OP, I did not realize the first picture was a 100% crop of a 15mpix APS-C camera !



Gil_W
Registered: Sep 30, 2004
Total Posts: 1899
Country: United States

I do a heck of a lot of cropping at 100% and I think you just tried too hard to make something out of a bad shot under bad conditions. It hurts sometimes, but after spending much of my time on poor images, the delete button becomes the final act of the PP process

Looking forward to seeing some great 50D images.

Gil



TimothyScott
Registered: Sep 16, 2008
Total Posts: 20
Country: United States

Whoa, tough crowd!



PetKal
Registered: Sep 06, 2007
Total Posts: 18525
Country: Canada

pafoote wrote:
And one last image to defend my pride a bit. Not taken with the 50D but posted just to show that I can take a good picture and can process a RAW file.


This image is copyrighted by the owner






You and Frenchmonkey take nice pictures of baby GBH's.


1  
2
   end