Lunch atop a (Springfield) skyscraper

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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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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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4answers
847 views

How can I check for damage to my lens from impact with a window?

I was taking a photo at an airport when I accidentally zoomed my Canon SX40HS into a window. The impact wasn't super hard, but there was a thump. I cannot see any visible damage, but how can I check ...
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2answers
1k views

Is there any software available on Mac OS X that can remotely control my Canon G10?

I'd like software to remotely (via USB tether) control my G10 from my MacBook running OS X 10.6. This software seems to do exactly what I want, but for Windows: ...
7
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1answer
334 views

How is Nikon's PF optics different from and similar to Canon's DO optics?

Nikon has just announced a new 300 mm lens featuring a new technology called "PF" or "Phase Fresnel." This has been compared to Canon's existing DO (Diffractive Optics) lenses such as the 400 mm f4 ...
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1answer
2k views

What are the differences between AF/metering chips for M42 lens Canon DSLR adapter?

I'm looking for an adapter to use an M42 lens on a Canon DSLR. I was wondering if anyone knows the difference between the following types of chips : 2nd generation AF 3rd generation AF EMF AF ...
7
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1answer
862 views

How to turn off the LCD while taking long-exposure photos?

I'm using a Canon SX210 IS with CHDK. I know that capturing long exposition photos is a "battery draining" process, but it could be better. Why should the LCD's backlight be on while taking the photo? ...
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3answers
543 views

CHDK - Network scripting?

I was thinking about having my Camera be able to 'auto' download images, and among other things when my Camera is connected to the Computer. I also wanted to be able to run different Scripts through a ...
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6answers
2k views

Is it important that the Canon 1DX isn't specified to autofocus with lenses slower than f/5.6? [closed]

Seeking the lens market AND the related info WRT Canon 1D X, I found some things which seems concerning: 1st, a note from Canon's Chuck Westerfall (see here) saying: “AF is unavailable on the ...
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3answers
12k views

Why doesn't a 58mm diameter filter fit on EF 50mm f/1.4?

I have bought a HOYA circular polarizer filter 58mm (CIR-PL) for the Canon EF 50mm f1.4 (said to be 58mm filter size). But the filter doesn't fit. Did I miss something? It doesn't even fit on a 18-55 ...
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5answers
910 views

Which one wide-medium lens to buy as the main lens for an outdoor wedding?

I have my first solo wedding gig coming up and I'd love recommendations for almost any lens (under $1500, preferably) to go on my 7D. My Sigma wide-angle is basically no longer usable. I have some ...
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4answers
2k views

Is it worth spending more to buy the Canon 500D vs the Canon 450D? [closed]

I would like to get into photography but I'd like to gather more information about the topic first. I'm thinking about buying a starter D-SLR camera, and am leaning heavily towards a Canon (most of my ...
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6answers
1k views

Canon EF 28-135mm f/3.5-5.6 IS USM or Canon EF 85mm f/1.8 USM?

I'm looking to purchase a new lens. The types of photos I take are: Portraits Candids Street Random objects here and there Architecture Occasional landscape when on vacation They are ordered in ...
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7answers
4k views

Why pick DPP over Aperture?

My standard workflow is: take pictures in RAW -> import into Aperture -> append metadata info -> go through shots and filter out the bad ones -> do basic adjustments in Aperture -> use Nik plugins or ...
6
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5answers
2k views

How can I find the the serial number of a Canon EOS DSLR when the stamp on the camera is unreadable?

I have been looking for the serial number of my Canon T5i. I have searched around the Internet and the Internet tends to say that the serial number is on the bottom of the camera and on the box. Now, ...
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3answers
5k views

Why is the 18 - 200 mm lens so expensive compared to equivalent alternatives?

I have been looking at various lenses and I found that that the 18-200 mm lens is pretty expensive (be it Canon or Nikon) when compared to the combination of the lenses 18-55 & 55-200. Is there ...
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3answers
402 views

Is there an advantage to choosing the Big Two (TM) entry level dSLRs over competititon? [duplicate]

Is there an advantage, that Canon or Nikon's entry level dSLRs hold over their competition ones (notably Sony) for a young enthusias who wants to learn more but is currently, and probably won't in the ...
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3answers
18k views

Is the lack of AF Motor on the Nikon D5100 an important factor?

I had made up mind on purchasing a Nikon D5100 during the holidays but only yesterday I realized that it doesn't have a AF motor with it. This is forcing me to change to Canon 550D which is in the ...
6
votes
3answers
757 views

Filming in a steam room?

I plan to film in a steam room this weekend for a cover shoot. However, I know for a fact there may be difficulties regarding the "steam." Any tips for filming in a steam room?
6
votes
3answers
1k views

Can using an old flash damage a new DSLR if it never fired?

my daughter found my old flash (20+ years old) and tried it on her canon T3i. It didn't recognize it and it never fired, but she tried the shutter button. Could this have damaged her camera even if it ...
6
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5answers
12k views

How to reverse the canon 18-55 kit lens to use it as macro?

I have been trying to use my 18-55 kit lens as a macro but have no idea how to go about it. Do I need an adapter to mount the lens reversed on the camera? Also, is it possible to use canon 50mm f/1.8 ...
6
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3answers
524 views

Canon EOS 50D can't save pictures anymore

The other day I wanted to take a picture with my 50D. I turned it on, aimed and when I wanted to take the picture my camera froze when saving the picture. The red light was still lit but I could not ...
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3answers
4k views

Why aren't DSLR silent shooting modes enabled by default?

Regarding Canon's silent shooting mode: I have not experienced it personally but people say it is really great for certain situations like weddings, and places where the noise of your camera mirror ...
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4answers
3k views

Will the Canon EF 50mm f/1.4 give better auto-focus results than the 50mm f/1.8?

I'm currently shooting with a Canon EF 1.8 50mm. I like this lens — it's pretty sharp and the shallow depth-of-field at F1.8 is great. But I always face a problem using auto-focus: almost every shot ...
6
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1answer
2k views

What's the best fish eye lens money can buy for canon full frame body?

I'm looking for a fish eye lens to use with my 5d. The alternatives I can see are canon 8-15L f/4 and canon 15 f/2.8. Canon 15mm is a prime and it has a faster aperture, while 8-15 is an L lens. ...
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6answers
2k views

Lens for shooting paintings with Canon 550d

I am purchasing a Canon 550d primarily to document my fiance's artwork for archival purposes. I would like to know what lens or lenses you would recommend in order to minimise distortion. I will be ...
6
votes
2answers
356 views

How to get sand out of the sensor?

You know whats fun? Playing with a camera on the beach. You know whats not fun? The aftermath. I don't know how it's managed to get in the actual sensor area, but it has. I have a Canon 5D and I ...
6
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3answers
44k views

Shooting a timelapse without any intervalometer?

I know that most of DSLR can shoot timelapses by using software solutions, sparing the purchase of an intervalometer. My questions: Any recommandation or suggestion about the software I could use ...
6
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3answers
9k 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 ...
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2answers
2k views

Is replacing a 70-200mm Canon lens with a 135mm and extender a good idea?

In the Canon camp we are all very familiar with the range of 70-200mm lenses. I am very impressed by the 135mm f/2.0 L though. I am considering getting rid of my 70-200mm lens in favor of the 135mm ...
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1answer
1k 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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6answers
5k 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
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5answers
815 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
554 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 ...
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4answers
4k views

What is the best way to trigger a Canon 550EX speedlite in a studio?

I want to try my hand at off-camera flash for some indoor portraits. How should I trigger the speedlite (Canon 550EX)? Should I go for wired or wireless? What's the difference between a TTL cable and ...
6
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3answers
314 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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1answer
1k views

What is the purpose of “A-DEP” mode on Canon cameras?

What is the purpose of the "A-DEP" shooting mode on Canon cameras, for example the T3i/600D? In what kind of situations is it helpful - for example, under low light conditions, higher ISO or when ...
6
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2answers
2k 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
votes
2answers
250 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
votes
2answers
5k views

What are the differences between the Canon extenders?

My wife has a Canon EF 100-400 f4.5-5.6L IS USM Telephoto Zoom Lens. Price is not that important to me, but I am unsure which of the four extenders I should purchase. Canon has four extenders that I ...
6
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5answers
8k 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 ...
6
votes
3answers
1k 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
votes
2answers
486 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 ...
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2answers
4k views

How do I take automatically bracketed exposures with the Canon XSi?

I'm trying to help someone with a Canon XSi. I'm not used to the Canons that use menus (rather than buttons on the body). Does anyone know how to set up the Canon XSi to take a bracketed exposure of ...
6
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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
4k 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 ...
6
votes
1answer
509 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
542 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 ...
6
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1answer
211 views

What do the numbers mean in Canon printer profile names?

When selecting a Profile in Lightroom's Print Module > Print Job panel, I'm a little confused. I have some Canon Matte Photo Paper, and there is only a single profile that it could be, but I also have ...
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1answer
5k views

How do I activate wireless flash control with a Canon 60D?

I recently purchased a 430EX II for my 60D. When trying to set up the wireless flash control, I don't have "Flash Control" as an option in my menu. Do I need to perform a software update?
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2answers
3k 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 ...