7D test images taken today (high ISO)

This is a discussion on 7D test images taken today (high ISO) within the Photography Equipment & Products: News & Reviews forums, part of the Foundations of Photography category; I am rather disappointed with ISO 1600 - and higher ones, too - on the 7D, but with no NR and on a 1.6x 18MP ...


Go Back   The Photo Forum - Photography Discussion Forum > Foundations of Photography > Photography Equipment & Products: News & Reviews


Photography Equipment & Products: News & Reviews Talk about the latest photographic headlines and read - or give - product reviews. Also get advice on what equipment to purchase and get opinions from others about various products.

Reply
 
LinkBack Thread Tools Display Modes
Old 11-28-2009, 07:48 PM   #16
I spend too much of my life on TPF!
 
FriedChicken's Avatar
 
Join Date: Feb 2009
Posts: 513
My Photos Are NOT OK to Edit
Thanked 2 Times in 2 Posts
My Gallery: (0)
I am rather disappointed with ISO 1600 - and higher ones, too - on the 7D, but with no NR and on a 1.6x 18MP sensor, it isn't bad, considering. I'd say it's as good if not better than the 450D/500D.
__________________

The Canon Obsession.


FriedChicken is offline   Reply With Quote
Sponsored Links

ThePhotoForum.com is the premier Photography Forum & Digital Camera Resource! Registered Users do not see the above ads. Please Register - It's Free!
Old 11-28-2009, 11:50 PM   #17
TPF Noob!
 
Join Date: Nov 2009
Location: Auckland, New Zealand
Posts: 3
My Photos Are NOT OK to Edit
Thanked 0 Times in 0 Posts
My Gallery: (0)
Noise aside, my friend recently got one of these, his only complaint with it is it tends to overexpose in almost every shot. I read on dpreview.com that it is a pretty well known problem.

For that reason alone it put me off buying one, I've had way too many problems with the Nikon D80's metering
eighty4 is offline   Reply With Quote
Old 11-29-2009, 02:40 AM   #18
TPF Junkie!
 
rufus5150's Avatar
 
Join Date: Mar 2008
Location: Austin, Texas
Posts: 1,437
My Photos Are NOT OK to Edit
Thanked 20 Times in 20 Posts
My Gallery: (0)
Should average them out. Mine seems to underexpose by about 1/2 a stop. :P
__________________
NAPP, PPA
rufus5150 is offline   Reply With Quote
Old 11-29-2009, 03:09 AM   #19
I spend too much of my life on TPF!
 
FriedChicken's Avatar
 
Join Date: Feb 2009
Posts: 513
My Photos Are NOT OK to Edit
Thanked 2 Times in 2 Posts
My Gallery: (0)
How much so? Half or one whole stop is fine for me - I prefer that over underexposed metering.
__________________

The Canon Obsession.


FriedChicken is offline   Reply With Quote
Old 11-29-2009, 03:51 AM   #20
I spend too much of my life on TPF!
 
JamesMason's Avatar
 
Join Date: Aug 2009
Location: Nottingham
Posts: 372
My Photos Are NOT OK to Edit
Thanked 5 Times in 5 Posts
My Gallery: (0)
Noise ?

Wow i really need to upgrade my d80
__________________
In Britain a man is hit by a car every 30 seconds, and he is getting sick of it.
JamesMason is offline   Reply With Quote
Old 11-29-2009, 10:19 PM   #21
Been spending a lot of time on here!
 
CyclonePWR's Avatar
 
Join Date: Dec 2008
Posts: 133
My Photos Are OK to Edit
Thanked 0 Times in 0 Posts
My Gallery: (0)
Cool thanks for taking the photos.
__________________
Canon EOS Rebel XSI
EFS 17-55mm 2.8 IS
EFS 55-250mm 4.0-5.6 IS
Speedlite 430EX II
Tamrac Bag and Canon Tripod
CyclonePWR is offline   Reply With Quote
Old 11-30-2009, 12:41 AM   #22
TPF Junkie!
 
musicaleCA's Avatar
 
Join Date: May 2009
Location: Vancouver, BC
Posts: 2,201
My Photos Are OK to Edit
Thanked 85 Times in 81 Posts
My Gallery: (0)
Exposure problems are resultant of the new metering system which takes into account colour and active AF points. Operator error shouldn't be ruled-out. I've had some exposure problems in difficult situations, like hockey rinks. The wash of bright white, coloured jerseys on the active AF points, and dark, dark backgrounds (the seats), throws the meter through a loop. It tends to over-expose the ice a tad (1/3-1 stop), but properly exposes the player in focus. Solution: Know what the meter is doing, and compensate for it. In this case, take manual control and get consistent exposures without bleaching the ice white, then use some fill light in post.
__________________
Canon 7D, 450D, EF 70-200mm f/2.8 USM L, EF-S 10-22mm f/3.5-4.5 USM, EF-S 55-250mm f/4-5.6, EF 50mm f/1.4, EF 24-70mm f/2.8L USM, EF-S 17-85mm f/4-5.6, Speedlite 550EX, 2x 580EX II, ST-E2

- _S U P P O R T___ T H E___ P A C T_ -

Flickr
Model Mayhem
ImageKind
musicaleCA is offline   Reply With Quote
Old 11-30-2009, 02:11 AM   #23
Been spending a lot of time on here!
 
Sam6644's Avatar
 
Join Date: Nov 2009
Location: Cincinnati, Ohio
Posts: 142
My Photos Are NOT OK to Edit
Thanked 0 Times in 0 Posts
My Gallery: (0)
Thanks for the write-up!

I'm still planning to get a 7D sometime in the next couple months, and these photos have definitely shown me that this camera will be VERY usable at high ISO for the stuff I do most of the time.

The photo at 6400 would be more than acceptable for news paper printing.
__________________
Sam
Photographic Evidence | flickr | The News Record
Photojournalism major, University of Cincinnati
Canon 7D
Sam6644 is offline   Reply With Quote
Old 11-30-2009, 07:13 AM   #24
Aut Concilio Aut Ense
 
inTempus's Avatar
TPF Supporter
 
Join Date: Dec 2008
Location: Indiana
Posts: 3,395
My Photos Are OK to Edit
Thanked 104 Times in 91 Posts
My Gallery: (10)
Keep in mind these are RAW images processed with no noise reduction. I didn't shoot in JPG mode with NR enabled. I imagine the ISO 6400 shot with NR would look pretty darn good, either applied in camera or in post.

The only thing that I saw that rang true with previous reports was the images looked a tad bit soft when compared to the 5D Mark II. The 5D2 images are exceptionally sharp right out of camera compared to the 7D. But with sharpening applied the 7D images look pretty good.

I'm still not sold on the color metering of this camera. I'm glad Canon left it out of the 1D Mark IV. I'm sure the next iteration in the next generation bodies will have more of the kinks worked out.

With that said, I would still like to have one to use for travel. It's still smaller than the 5D2 and I really do like the new features. The view finder and AF system really impresses me. If the 5D Mark III has the same arrangement in it's next iteration, I will be all over it!
inTempus is offline   Reply With Quote
Old 11-30-2009, 07:38 AM   #25
TPF Junkie!
 
Montana's Avatar
 
Join Date: May 2008
Location: Eastern Montana
Posts: 1,426
My Photos Are NOT OK to Edit
Thanked 12 Times in 12 Posts
My Gallery: (0)
Thanks for the sample images Tim. I am personally skipping the 7D, keeping my 5DII and added to the list for the 1DIV. I fully believe that most of the "issues" on the internet about the 7D are user related. Its a whole new ball of wax for Canon users. That and the aftermarket editing software hadn't caught up yet. I think it (the 7D) will pan out to be a homerun for Canon and a true step in the right direction. I would venture to call it the top crop body camera. I have seen some stunning results from it.
__________________
1DmkIV, 5DmkII, 40D/gripped, Nikon D3s, 16-35L f/2.8 mkII, 50 1.4, 85L f/1.2, 70-200L 2.8 IS, 100 2.8 macro, 600L f/4 IS, 1.4x & 2.0x teleconverters. 580 ex II, MT-24ex, Gitzo 5541LS, Wimberley Gimbal head mkII.

http://dehaanphotography.net
Montana is offline   Reply With Quote
Old 11-30-2009, 06:34 PM   #26
TPF Junkie!
 
musicaleCA's Avatar
 
Join Date: May 2009
Location: Vancouver, BC
Posts: 2,201
My Photos Are OK to Edit
Thanked 85 Times in 81 Posts
My Gallery: (0)
Montana: Indeed. In your case it probably makes total sense to just hold onto the FF and get a 1D series camera (okay, okay, so I'm tossing 1.3x in the same boat with 35FF; sue me ).

Here's a good review from Scott Bourne on the 7D. He's a Nikon guy now, but has extensive experience with both Nikon and Canon gear (having switched from Canon to Nikon recently). He notes how much of the negative reviews of the 7D can either be attributed to user error, or overlooked key factors (like RAW processing and sharpening) in the reviews. He also notes that the AF bloody well does work (which a few of us with 7D's have been saying for awhile, strengthening the argument that it's user-error when people run into focusing problems, not the camera) and that the noise is also a different kind of noise, which appears more grain-like, and is less abhorrent to the eye, which I also noted a while ago.
__________________
Canon 7D, 450D, EF 70-200mm f/2.8 USM L, EF-S 10-22mm f/3.5-4.5 USM, EF-S 55-250mm f/4-5.6, EF 50mm f/1.4, EF 24-70mm f/2.8L USM, EF-S 17-85mm f/4-5.6, Speedlite 550EX, 2x 580EX II, ST-E2

- _S U P P O R T___ T H E___ P A C T_ -

Flickr
Model Mayhem
ImageKind
musicaleCA is offline   Reply With Quote
Old 12-01-2009, 01:06 AM   #27
TPF Junkie!
 
Sw1tchFX's Avatar
 
Join Date: May 2006
Location: Portland!
Posts: 5,527
My Photos Are NOT OK to Edit
Thanked 15 Times in 12 Posts
My Gallery: (0)
Quote: Originally Posted by musicaleCA View Post
Montana: Indeed. In your case it probably makes total sense to just hold onto the FF and get a 1D series camera (okay, okay, so I'm tossing 1.3x in the same boat with 35FF; sue me ).

Here's a good review from Scott Bourne on the 7D. He's a Nikon guy now, but has extensive experience with both Nikon and Canon gear (having switched from Canon to Nikon recently). He notes how much of the negative reviews of the 7D can either be attributed to user error, or overlooked key factors (like RAW processing and sharpening) in the reviews. He also notes that the AF bloody well does work (which a few of us with 7D's have been saying for awhile, strengthening the argument that it's user-error when people run into focusing problems, not the camera) and that the noise is also a different kind of noise, which appears more grain-like, and is less abhorrent to the eye, which I also noted a while ago.
I agree with him about the noise comment. In the 100% crop of the monkey picture last page, noise can be seen, and that's because it's 18MP in an APS-C sensor. The amplifier really has to kick in. Same things happens to point and shoots.


And yes, if canon had kept the MP at 10 or 12, it could possibly be the best APS-C camera you can get. Sometimes marketing though gets in the way of the engineers.
__________________

MyFlickr

Quote: Originally Posted by no dogs dragon man! View Post
Well if it is lyk raining the cannons are really good for that but nikon is like all black so maybe good for sniperz?
Sw1tchFX is offline   Reply With Quote
Old 12-01-2009, 08:50 AM   #28
TPF Junkie!
 
Montana's Avatar
 
Join Date: May 2008
Location: Eastern Montana
Posts: 1,426
My Photos Are NOT OK to Edit
Thanked 12 Times in 12 Posts
My Gallery: (0)
Quote: Originally Posted by Sw1tchFX View Post
Sometimes marketing though gets in the way of the engineers.
This is very true, ......so very true. However, I must say that most (like 85%) of the prints I sell are 18 inches or larger on the long side. I don't mind the higher megapixels myself, but my sales are not typical of everyone elses I am sure.
__________________
1DmkIV, 5DmkII, 40D/gripped, Nikon D3s, 16-35L f/2.8 mkII, 50 1.4, 85L f/1.2, 70-200L 2.8 IS, 100 2.8 macro, 600L f/4 IS, 1.4x & 2.0x teleconverters. 580 ex II, MT-24ex, Gitzo 5541LS, Wimberley Gimbal head mkII.

http://dehaanphotography.net
Montana is offline   Reply With Quote
Old 12-01-2009, 12:37 PM   #29
Aut Concilio Aut Ense
 
inTempus's Avatar
TPF Supporter
 
Join Date: Dec 2008
Location: Indiana
Posts: 3,395
My Photos Are OK to Edit
Thanked 104 Times in 91 Posts
My Gallery: (10)
Here's some more comparison crops from the 7D and 5D shot at ISO 100.

7D no sharpening:


7D with 70% unsharp mask in CS3:


Here's the 5D2 crops.

5D2 no sharpening:


5D2 with 70% unsharp mask in CS3:
inTempus is offline   Reply With Quote
Old 12-01-2009, 12:49 PM   #30
TPF Junkie!
 
rufus5150's Avatar
 
Join Date: Mar 2008
Location: Austin, Texas
Posts: 1,437
My Photos Are NOT OK to Edit
Thanked 20 Times in 20 Posts
My Gallery: (0)
Quote:
7D with 70% unsharp mask in CS3:
What were the radius and threshold?
__________________
NAPP, PPA
rufus5150 is offline   Reply With Quote
Reply

Lower Navigation
Go Back   The Photo Forum - Photography Discussion Forum > Foundations of Photography > Photography Equipment & Products: News & Reviews


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Sponsored Links

All times are GMT -6. The time now is 11:11 PM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.3.2
Celebrity Gossip - United States Message Board - Parrot Forum - Honda Motorcycle - iPhone Forum - Motorola Droid Forum - Nintendo Wii Forum - Apple iPad Forum