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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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5answers
5k views

Is there third-party software for Canon tethered live-view shooting?

I can use Canon EOS Utility to shoot tethered so that the live-view preview is displayed on the computer screen. However, I would like to know if there is any third-party software (non-Canon) that ...
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votes
7answers
4k views

What causes this sort of RAW file corruption?

I came home from a recent trip to Gettysburg with almost 1500 photos. Among them were a handful that appear to have been corrupted, as shown below. It was hot during the hikes -- ambient temperature ...
6
votes
1answer
754 views

What is the difference between a Canon and Nikon lens cap?

I found a nice project on Kickstarter that I would like to fund: Camera Lens Cap Holder But it's listed that there will be 10 different lens caps sizes for the holder: From the site (as of June 7, ...
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7answers
27k views

What should I do about Canon PowerShot “Lens error, restart camera”?

I've had a Canon PowerShot A1100 IS camera for almost a year now. About a week ago, I went on a trip, took pictures the whole trip, everything was ok. When I got home, and tried to turn the camera ...
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6answers
4k views

Would the Tamron 18- 270 mm F/3.5-6.3 Di II VC PZD make a good choice as my second lens?

I have a Canon 50/f1.8. I am looking for a zoom lens. After much research, I have zeroed in two lenses as my second lens: either Tamron 18-270 mm F/3.5-6.3 Di II VC PZD or Canon EF75-300mm f/4-5.6 III ...
6
votes
5answers
692 views

Is Canon MP-E 65mm f/2.8 stabilized, can it be used for handheld shots?

Has a Canon MP-E 65mm f/2.8 got an Image Stabiliser? Following an answer to a previous question re my wifes Canon EOS 450D in which Jrista suggested the Canon MP-E 65mm f/2.8 lens rather than the ...
6
votes
4answers
528 views

Where is the Canon DSLR second-hand sweetspot?

I currently have an EOS 3000V. It was my first SLR and I thought that the romance of film would outweigh the impracticalities. It's served me well for a couple of years, but I'd really like to step ...
6
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1answer
637 views

What do orange AF points mean on a Canon DSLR?

I recently bought a Canon 7D and Ive noticed that occasionally the AF points are orange. What conditions cause this? It seems like it is a warning of some sort. Usually when the camera focuses on a ...
6
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1answer
1k views

How to use IR index on Canon EF 24-105mm F/4 L USM

I know that the little red numbers under the distance scale are Infrared Index. According to the lens's manual, you should use these numbers when you do infrared photography. However I don't ...
6
votes
3answers
276 views

Recommend me a remote shutter release

I'd like to embark on a self portrait photo-a-day project with my Rebel XSi & 50mm f/1.8 lens. The problem is that the built-in timer won't work for this - the AF kicks in when you press the ...
6
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2answers
578 views

Canon CR2 white balance utility

For Nikon I can use the free ViewNX / ViewNX 2 to adjust the white balance for NEF raw files. Is there an equivalent from Canon for CR2 files (also free)?
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3answers
3k views

Does the Canon 60Da offer significant advantage over 60D with infrared filter for astrophotography?

I am looking to buy a new camera to upgrade from my 1000D. I found the 60D to meet most of my needs but came across the 60Da variant when trying to make a decision. The price difference is ...
6
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2answers
640 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. ...
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2answers
1k views

Using a Canon 350D as a webcam?

I would like to create a program that take pictures programmatically. The ideal setup would be to be able to see on a computer screen how the photograph would be before to take it. Therefore I need to ...
6
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2answers
237 views

Soft 24-105L images

I'm getting a huge number of very soft images from my 24-105L using a 40D and I'm wondering if calibration would help. I can't micro adjust on the 40D itself. I have also yet to get around to setting ...
6
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3answers
973 views

How can I import 2 photos from my 7D that have the same filename?

Canon use only 4 digits in the filename (eg: IMG_1234.jpg) My camera has wrapped around the file numbering so that I now have 2 photos on the memory card with the same name. Picasa fails to import ...
6
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2answers
456 views

Macro differences between Canon S90 and G11

Why the Canon S90 does not handle macros as well as the Canon G11? I understand the S90 has a minimum focus distance of 5cm, while the G11 can focus at 1cm, but why there is this difference since they ...
6
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2answers
987 views

What on-camera geotagger do you recommend for a Canon DSLR?

I have been looking for a solution for geotagging with my Canon DSLR (T2i). It seems the most common solution is to use a separate standalone GPS unit and adding the tags in later during processing ...
6
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1answer
8k views

Can Canon DPP create HDR images from 3 RAW images?

I have installed the Canon Digital Photo Professional, which came with the T2i\550d. Can DPP create an HDR Image from 3 RAW Images? If not, is there a good, free software for that?
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2answers
1k views

How much has dynamic range improved since the EOS 20D?

I've owned the 20D since 2004 and my main criticism is it's dynamic range compared to print film (which I preferred to slide film because of difficulties shooting dark/light scenes). Can anyone tell ...
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3answers
3k views

What is Nikon's equivalent to the Canon L series EF 24-70 2.8?

I would like a great multi purpose lens that could work of a full frame body. At the moment am tossing between getting the 24-70 2.8 from Canon or selling my gear and moving to a Nikon (since all my ...
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3answers
3k views

Are there any drawbacks to buying a white box item?

My friend just bought Canon T3i body only and he is looking for a lens. We decided Canon's 18-135mm would fit him as all purpose lens as a beginner. Here is the lens we found... but it says 'White ...
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1answer
333 views

Is camera damage causing these severe diagonal lines from concentrated light sources?

Since a week or so, I have severe diagonal stripes around light-sources in my night-time photographs on my Canon Powershot A650. In the past, I had some (I guess due to Fraunhofer diffraction, see ...
6
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1answer
462 views

Who covers Canon products in a similar vein to Thom Hogan's Nikon coverage?

I'm looking to learn a bit about Canon's history, products and reviews and wondered if there were any reviewers that do work focused on Canon's (D)SLR products. The publications and web site of Thom ...
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2answers
2k views

Does my Canon 24-105mm have an issue with IS?

I have a Canon EF 24-105mm f/4L IS USM. After using this lens for a day or so, I have noticed a problem with the image stabilizer. It works fine with slow shutter speeds at F/4, but causes a lot of ...
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7answers
2k 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
1answer
178 views

popular fd/canon ae-1 lenses/acessories

I'm giving serious consideration to switching from primarily shooting film with a Pentax K1000 to a Canon AE-1 (and/or AE-1 Program). Is anyone familiar with the model? What are the popular fd ...
6
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1answer
519 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 ...
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2answers
1k views

Canon DSLR Lens Correction

In Canon DSLRs there is an option to automatically correct Lens Vignetting and Color Fringing. When enabling this option, would it still be necessary to enable lens correction in LR4/Photoshop? If ...
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6answers
1k views

Which lens will fill the kit lens gap on the Canon 550D/Rebel Ti?

I own a Canon 550D, Rebel Ti, can anyone recommend a good general purpose zoom lens to bridge the gap between these following lenses: EF-S 10-22mm EF 70-200mm F/4 L I would like to upgrade in due ...
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2answers
3k views

Are there wireless file transfer adapter options for the Canon 550D/T2i?

Is there an equivalent to the wireless adapters available for higher-end Canon DSLRs? The closest thing I have found are the EyeFi cards but was wondering if there are any other alternatives.
6
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1answer
644 views

Canon 70-200/2.8 IS (mk1) VS 70-200/4 IS

Currently debating which of these lens to get. The f/4 does have the advantage of being lighter, and there have been reviews that it's sharper than the f/2.8 wide open or with both at f/4. Rather ...
6
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3answers
761 views

Does Picasa for Linux support RAW from a Canon 7D?

I'm running Ubuntu (Lucid) and have installed Google Picasa using the Synaptic Package Manager. The current version of Picasa for Linux is 3.0.0 Build 57.4402. Currently, it renders my RAW images as ...
6
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1answer
7k views

Is there a custom firmware availble for the Canon 450D Rebel XSi?

Does the Canon 450d have custom firmware? Doing a quick Google search didn't really find anything. And, along similar lines, is the 450d even capable of flashing its firmware? Or are we basically ...
6
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1answer
305 views

Will a firmware update/change erase Canon's service center lens calibration settings?

Since it's pretty cheap in Korea, I sent all my prime lenses and my new Canon 60D to be calibrated at the local Canon service center so they can be "matched" to the body. If I install a newer updated ...
6
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3answers
684 views

Have I broken my Canon 28-135mm lens after DIY repair?

Last week I removed the front element from my Canon 28 - 135mm lens to remove a grain of sand from the lens. It was easy to remove the 4 screws, take of the top layer of glass and remove the grain. I ...
6
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2answers
444 views

Looking for a cheap wireless remote control for Canon 1Ds Mark II

I have a Canon 1Ds Mark II. This means that it has a N3 connector for remote control. I found something affordable here but unfortunatelly they doesn't provide too much informations about the product ...
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4answers
1k views

Why are Micro Four Thirds lenses so expensive compared to Canon?

I'm looking at picking up a new prime portrait lens to augment the kit lenses that came with my Olympus OM-D M-10. My brother has a Canon with a 50mm f/1.8 lens that takes beautiful photos and costs ...
5
votes
3answers
1k views

How do I get crisp indoor or low light images from my point and shoot?

I have a digital camera Canon PowerShot. I notice when I try to take any pictures other than a non-zoom, outdoor picture in good lighting the picture comes out blurry and grainy. I have tried a ...
5
votes
5answers
859 views

What DSLR and good portrait lenses you can suggest for 2.5k USD?

Greetings, I'm looking for DSLR and good portrait lenses. Budget - 2500$ Options: 1) Nikon D7000 + Nikon 85mm f/1.4D AF 2) Canon 7D + Canon EF 50mm f/1.2 L USM or Canon EF 135mm f/2.0L USM (Not ...
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3answers
3k views

Is a 50mm f/1.8 or a 55-200mm f/4.5-5.6 a better lens for portraits, and why?

I just recently bought "Canon EF 50mm f/1.8 II" for a Canon rebel T3. This was about $100. I just came across "Canon EF 55-200mm f/4.5-5.6 II USM" which is only about $40 more right now. My wife ...
5
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3answers
460 views

What differentiates a Canon standard zoom from an ultra-wide angle zoom?

I was checking the Canon website and found that the EF-S 15-85mm f/3.5-5.6 IS USM lens is a "standard" zoom lens, whereas the EF 17-40mm f/4L USM is described as an "ultra-wide" Zoom. Is there ...
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4answers
22k views

Why won't my new Canon Rebel T3i take a picture with the 18-55mm lens in autofocus mode?

I just purchased a brand new Canon Rebel T3i kit from Costco.. I used it for a couple of days, but now when I have the 18-55mm lens attached and the camera on auto-focus, it will not take a picture. ...
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5answers
2k views

What is the next step up from the Canon T2i?

I had a Canon T2i that is damaged and so I'm in the market for a new camera. I really enjoyed the T2i and so I am considering getting another one. From using snapsort.com to compare the T2i with a ...
5
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3answers
408 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 ...
5
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3answers
2k views

Do I have the right lens hood for my Canon 1000D with EF-S 18-55mm kit lens?

I'm starting into the realm of photography and learning about the various additions to cameras that assist in good photos. I have the Canon EOS 1000d, I believe the Rebel in the US? It came with the ...
5
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5answers
946 views

macro lens for artwork with the T2i

This is a follow up to my first query about photographing artwork. There was a consensus that I go with a macro lens: Canon T2i for shooting artwork? I think I'm finally ready to purchase. I found ...
5
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3answers
6k views

What's the difference between Canon's silent and non-silent shooting?

I'm using a Canon 5D MkIII and I've been exceptionally pleased with the results of the 'new' single/continuous silent shooting functionality. I'd like to know what the difference between silent and ...
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4answers
2k views

How do Canon EF 100mm f/2.8 and EF-S 60mm f/2.8 macro lenses compare?

I've read over a few of the macro posts on this site, and I'm very new to digital photography, so I have a few questions, and some may be overlapping. I have a Canon EOS Rebel T3, and I want to buy a ...
5
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4answers
16k views

How can I fire a single canon 430ex flash remotely from a Canon 6D camera?

I don't ever use flash but I would like to start learning about portraits and lighting. I have a mainly unused Canon 430ex which I would like to use off camera with a softbox or bouncing of an ...