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Canon Inc. is a prominent manufacturer of cameras and lenses including EOS DSLRs and PowerShot compact cameras.

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8
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1answer
271 views

Space in the Canon BG-E9 battery grip for … something?

I was cleaning my Canon 60D camera house and everything, and I took off the battery grip to make sure there wasn't any dust or whatnot inside. Then I noticed something, there seems to be set aside ...
2
votes
2answers
2k views

What is the difference between Canon TS-E 24mm f/3.5L II and I?

What are the major differences between version I and II of Canon 24mm tilt shift lens? Right now, used version I is half the price of II.
0
votes
1answer
232 views

Which wireless triggers are recommended for Bowens Gemin 200/200?

The question says it all. I'm kind of new to studio light photography. I'm looking for a wireless trigger I can use with these monolights. Any recommendations? Thanks.
1
vote
2answers
513 views

Can I use exposure compensation in manual mode with auto ISO on a Canon DSLR?

When I use the auto ISO setting in manual mode I can not find a way to dial in the exposure compensation on my Canon 550D. Is this possible at all? I encountered this in a situation where I wanted to ...
5
votes
3answers
604 views

What are the comparisons between the Canon TS-E 24mm f/3.5 L II lens vs the TS-E 45mm f/2.8?

I'm not sure which one suits best my needs. However, I am curious to know why the 24mm is a lot more expensive, given that it is a f3.5. Perhaps, the maximum aperture does not matter very much with TS ...
0
votes
4answers
1k views

Canon EOS Rebel T3I DSLR vs. Canon EOS 60D DSLR [closed]

I'd definitely consider myself a beginner but I'm delving into my photography passion and learning more and more everyday to improve my craft. I'm in the process of purchasing a new digital camera and ...
6
votes
7answers
3k views

Is the Canon 28mm f/2.8 sharp and good compared to the 18-55mm kit lens?

I have a Canon 500D/T1i with the kit 18-55mm IS lens. I need to replace the kit lens with a prime as a work around lens. I usually take photos of streets, people etc., and use the 20-35mm range of ...
6
votes
4answers
9k views

Canon kit with standard EF-S 18-55mm IS or 18-135mm IS?

I'm going to order a new Canon 550d in a kit with a lens. I'm fairly new to SLR photography which means I have not much knowledge about the difference between lenses. There is an offer for a Canon ...
1
vote
2answers
785 views

Is it better to attach a close-up adapter lens to a Canon 50mm/1.8 or Tamron 18-270mm?

I am thinking of purchasing a close-Up lens, which I understand will fit on the front of my existing lenses. I have two different lenses, and can't determine which one would be better for a close-up ...
-2
votes
3answers
768 views

Canon 70-200mm F4 L USM IS Focus Issues Photo All Soft?

Focus Issues Bought myself a used Canon 70-200mm F4 L USM IS Lens but as yet I've not achieved a single Sharp image list of various settings tried attempts so far and still no joy very frustrating. I ...
2
votes
4answers
2k views

When should I turn off image stabilization? [duplicate]

I've read a bunch of the questions here about image stabilization, but I don't see any concrete examples/proof or references with regards to the benefits of turning off image stabilization. I've got ...
2
votes
2answers
571 views

Difficulty focussing with variable ND Filter

I recently bought a Marumi variable ND filter and I've been testing it on my 24 - 105mm F4 and 70 - 200mm F2.8 canon lenses. It seems that my lenses have a hard time focusing when the ND filter is ...
0
votes
2answers
647 views

What is a good lens for a Canon 5d for birds/wild life with a budget of 1500 dollars

I am planning to buy a Canon 5d mark III, for landscape, wild life and bird photography. What would be an ideal lens with a budget of 1500-2000 dollars? And specifically, what is your opinion on the ...
1
vote
2answers
260 views

What is more important, f-stop or IS [duplicate]

What is more important, f-stop or IS. There is almost no price difference between the 70-200 f2.8 without IS and the f4 with IS
6
votes
3answers
6k views

Is there an adaptor/app that can connect an iPhone to a Canon DSLR as an external monitor?

I love the swivel monitor on my Canon 60D but as I am planning to upgrade to a camera with a fixed screen I am also looking into some small external monitors with swivel capabilities. I saw some ...
5
votes
2answers
433 views

Develop Canon Raw images on Mac OSX via command line into mutliple tiffs for pseudo-HDR

What is the best way to convert on the command line a Canon raw file (CR2) into 2 or 3 differently exposed tiffs for HDR/tonmapping? I would like to use Apple's sips, but couldn't find anything to ...
3
votes
3answers
723 views

Which budget retro lens mounts are compatible with full frame Canon DSLRs?

Why Old Lenses? Unlike fancy new lenses, old lenses always have a certain charm, a story and a personality. They also keep your wallet a lot heavier! You can have a full range of very high quality ...
1
vote
2answers
518 views

What might be causing my AF system to misfocus?

I have a Canon Rebel T1i with the default Canon lens. When I shoot with it, I use Auto Focus and get the red dot indicators in the viewfinder as expected. But even though it looks like the camera is ...
3
votes
4answers
554 views

Where does the strange purple/blue glow around the headlight wearing subject's front come from?

I've found that a few of my recent trip photos have this odd artifact/ghosting resulting in a blue/purple glow around the helmet(see below pic): I've found this question which i think relates to ...
2
votes
1answer
3k views

What is the market share between Canon and Nikon in the US?

I can't seem to find reliable data indicating the market share of DSLRs here in the US between Canon and Nikon. Most that I've talked to have always argued that Nikon and Canon are pretty evenly ...
1
vote
2answers
413 views

Any recommendations on Ultra Wide Angle Zoom lens (at least 12mm) for Canon Full Frame models that also can mount filters?

I was searching for a Ultra Wide Angle zoom lens (at least 12mm) for natural scenery shooting for my 5D mark III that has to be able to mount ND filters (I have a LEE nd system), but unfortunately, I ...
0
votes
4answers
1k views

How do I shoot in tethered mode using own software to control the camera?

Is it possible to capture image from computer with Canon EOS camera and save it to computer? Can the EOS utility used for this? I want to use my own software (written in Java) to control the camera ...
7
votes
7answers
5k views

How does the Canon EF-S 15-85 IS USM compare to the EF 24-105mm L as an all-around lens?

I am looking for a upgrade from my kit lens to a lens with much more potential, a lens that would be an all-rounder for me. After some research I ended up with these two in the final list: Canon ...
-3
votes
2answers
147 views

Understanding Auto focus capability with examples

There are lot of explanations/comparisons of auto focus capability of different cameras available. Canon 5D Mark III has been termed as a superior camera for this feature in the semi-pro range. In ...
2
votes
5answers
1k views

How can I get to 400mm+ for wildlife photography on a budget of around £1000 with a Canon DSLR?

I am asking a question that might have been asked many times in the past. However, I like to hear some advice for my situation so. Basically I am looking to invest some money on my photography for ...
1
vote
1answer
274 views

What are the optimal settings for scanning photos?

I would like digitalize all my photos and I bought the Canon CanoScan 9000F. I have no problem of space and hence want to scan the photos with the highest possible quality. For a printed photo, is ...
1
vote
2answers
3k views

How do I choose among the following lens of 55-250 IS, 70-300 IS and VS 75-300?

Sorry by this specific question, but I'm pretty crazy here looking for a difference. I've got to buy a lens tomorrow (I leave my country in 2 days) I could see the difference between 55-250 and ...
1
vote
1answer
206 views

Do the differences in DIGIC engine affect RAW files in EOS 600d and EOS 650D?

EOS 600D use DIGIC 4 while EOS 650D use DIGIC 5. Does this produce different raw file? That is, is data collected from the sensor processed by the DIGIC X before saving?
1
vote
1answer
556 views

How to fix a zoom lens that is sticky at a particular focal length?

I have the Canon 18-55mm lens. When I zoom out from 55mm to 18mm, the lens works fine until 22mm, where it seems to be stuck and you must then use a bit more force. I saw in many sites that this is ...
6
votes
1answer
769 views

What is Power Focus on a Canon lens?

A few of the most recent Canon telephoto lenses a feature called "Power Focus" or PF. What is the purpose of the setting and does it benefit photography at all? I have found the following lenses ...
2
votes
2answers
1k views

Can I safely use my camera with a external power supply?

I have a Canon SX210 IS, which doesn't have the possibility to plug-in a external power source. Because of that, I want to make a connection to the pins where the battery usually is. I'm a little ...
1
vote
1answer
203 views

DPI in photos vs DPI in Printers/Scanners [duplicate]

When I look at the properties of a JPEG shot on my Canon 5D MkIII (set to the highest quality settings on the camera), i've noticed that the 'Horizontal/Vertical Resolution is 72 DPI' My only ...
4
votes
5answers
4k views

Which Canon lens combination should I buy for landscape photography?

The story never gets old: I was given a Canon 500D camera with EF-S 18-55mm f/3.5-5.6. Later I was also given a Tamron AF 28-300mm F3.5-6.3 XR Di LD Aspherical (IF) Macro with Canon mount. As they ...
1
vote
1answer
312 views

How do I remove the blur in my jewelry picture?

I took this pic with my Canon EOS 550D, using a tripod and artificial lighting. I don't understand why the image is blurred when viewed at 100%. There was no digital zoom. What should I do to get a ...
0
votes
2answers
699 views

How do you remove the Canon 300mm f/2.8L IS II USM Tripod Collar?

I was wondering if anybody has any knowledge on the tripod collar on the 300mm f/2.8L IS II USM. I have an application where the collar needs to be removed to mount the lens in a rig. With other ...
1
vote
0answers
2k views

Are Canon T2i lenses usable with 5D Mark II cameras? [duplicate]

I presently own a Canon EOS t2i and I am looking to purchase the Canon EOS 5D Mark II. Are all my lenses compatible?
4
votes
4answers
4k views

What is the difference between the Canon Rebel T4i and T5i?

They seem so similar, what exactly is the big deal with coming out with a new model? Does anyone own both? Personal experience would be great.
6
votes
2answers
726 views

Why does Adobe Photoshop discard certain EXIF fields?

I'm shooting on a Canon EOS 5D. The images that come off the camera have some EXIF data (viewable in Irfanview), such as Camera Serial Number, Firmware Version, File Number, and Camera Temperature. ...
9
votes
8answers
3k views

Should auto-focus need adjusting?

I own a Canon XTI, and it always seems my shots are slightly out of focus. I usual have my camera set to the center focus point, and usually half press the shutter button to establish the focus on the ...
8
votes
10answers
3k views

Is the Canon 7D a good upgrade from the Rebel XS?

I have recently purchased the Canon 50mm f/1.4 lens, and I no longer like the ISO performance of my Rebel XS. I'm thinking about investing in a 7D. Will that perform better for ISO and professional ...
1
vote
2answers
240 views

upgrading from kit lens [duplicate]

Am bit new to DSLR .Interested in landscape My problem I feel kit lens came along with my 650D is not giving me sharper images.(Culprit might be myself) Budget problem for upgrading to Canon lens ...
0
votes
1answer
2k views

How to build your own External Power Supply for Canon Powershot G7?

I was reading CHDK forums and was trying to find how to build a DIY external power for my Canon powershot g7. I can't find the ACK DC20 where I live. Anybody have any guide for this?
2
votes
3answers
165 views

Why does my Canon 5DmkIII shoot more than once in single shooting mode?

I noticed that sometimes my 5DMIII takes two shots as opposed to one (in single shooting mode). I'm not saying this happens all the times; in fact, it happened two or three times (top) in one month ...
0
votes
3answers
4k views

70-200mm lens: Canon or Sigma? f/2.8 or f/4?

I was thinking of buying a Canon EF 70-200m f2.8 mk1 (I would love to buy mk2 but here's a noticable difference in price, at least in my country), but after awhile I came to the conclusion that this ...
2
votes
1answer
1k views

How can I make phase-detection AF more accurate with a Canon 650d and 50mm/1.8?

This is what I get pretty much every time when shooting in Live View mode using the Canon 50 1.8: This is what I get when I'm lucky when focusing through the viewfinder: This is what I get when ...
2
votes
1answer
389 views

Can I trigger my own device from a Canon DSLR hotshoe?

I'd like to connect my own device (a device that can record the trace of the camera within the exposure time) with my SLR camera (a Canon EOS 5D markII) through the hot shoe. I need a signal to tell ...
13
votes
7answers
10k views

What are the biggest pros & cons of the Canon 6D vs 5D mark II

I'm using the 50D at the moment and trying to enter the full frame digital world. I'm not considering the 5D mark 3 because it's out of budget, and no Nikons as I have a lens collection already in EF ...
1
vote
3answers
254 views

Canon EF 24/28 mm f/2.8 IS USM Autofocus Lenses

Is there a good reason to choose one lens over the other? Granted that the 24mm lens is a bit wider than the 28mm lens but are there any other reasons?
2
votes
2answers
3k views

How does the Canon EF 75-300mm USM III compare to the Canon EF 70-300mm USM IS?

The Canon EF 75-300mm USM III lens costs 179$ on Amazon whereas the Canon EF 70-300mm f/4-5.6 IS USM lens costs 500$. Now the differences I see are: The 70-300mm has IS The 70-300mm has 8 diaphragm ...
10
votes
3answers
8k views

Do different “Picture styles” affect RAW output?

I was reading again the manual of my camera (Canon 50D, but I am sure that each DSLR offer the same kind of functionality, albeit I don't know the exact names adopted) and noticed the issue of Picture ...