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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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4
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4answers
1k views

Canon t4i is being discontinued. Is it ok if I still buy it?

I was planning to buy Canon T4i with 18-135 mm EF-S lens, but I came to know today, that this model is being discontinued. Are there any downsides of buying a product, when it is being discontinued? ...
2
votes
1answer
84 views

What lens hood will fit Canon 80-200 f/4.5-5.6 (original)?

My in-law wants a lens hood for his Canon 80-200 f/4.5-5.6. This is the old version of this lens he inherited from someone, not the "II" version or USM version. I think the lens hood that will fit is ...
4
votes
3answers
4k views

Does leaving the Canon 7D sharpness setting at zero make images worse or better?

Do you know if leaving the sharpness setting to zero makes the image worse or better. I find that putting it to 7 makes it "sharp" but something seems artificial with it when I review the images. ...
6
votes
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.
1
vote
1answer
10k views

How to change Shutter Speed and Aperture on Canon T2i?

I have a Canon T2i and I am having a hard time figuring out how to change the shutter speed and aperture. I have tried reading the manual but it seems to be a little unclear. Can someone please point ...
4
votes
1answer
1k views

How can I use a Canon 580EX II in manual mode in conjunction with Bryan Peterson's book on flash photography?

I'm trying to follow along with Bryan Peterson's book on flash photography using my Canon 580EX II. In the book, all of the examples are with Nikon flashes and there are some differences in the way ...
11
votes
3answers
3k views

What are the problems with using generic LP-E6 batteries with a 5D/7D (if any)?

I've got a 7D with the LP-E6 battery that came with it, but would like to get some spares (along with a battery grip) With my previous camera (450D) I used generic batteries (and generic grip) and ...
0
votes
3answers
104 views

What's the difference between point and shoot camera brands? [closed]

Our old camera broke, so we decided to buy a new one, but we can't choose between similar models from Fujifilm, Canon, and Nikon. Many people advised me to get the Canon, but in my opinion the ...
2
votes
3answers
399 views

Why do Canon 6d raw photos have a red tint across the entire image in Windows preview?

When I try to preview RAW Canon 6D photos in my several Windows 7 and Windows xp laptops, most photos have a red "shadow" across the whole picture. How to solve this problem? On Mac, photos looks ok. ...
1
vote
3answers
236 views

Canon 6D resetting folders on card format - a way to stop this?

I have a Canon 6D. The "File Numbering" setting is set to "Continuous", and for the most part, it behaves that way. However, unlike my experience with previous Canon DSLRs (e.g. my Canon 30D), ...
8
votes
1answer
949 views

is it normal to get significant lens flare with a 50mm f/1.8 Canon prime lens?

I've purchased a Canon EF 50mm f/1.8 II. But I'm really disappointed in the results, especially when using it for night photography. :( In my night shots a lot of lens flare appears in my photos. ...
2
votes
1answer
181 views

Canon 16-35 f/2.8L II zoom ring noise

I just bought this lens. Out of the box, it makes a little noise while turning the zoom ring left and right (different from the other lenses I have, almost a metallic kind of noise). It looks like ...
10
votes
3answers
178 views

How to sync camera settings across different bodies?

Is there a way to save the camera settings of one (say 5D Mark III) in a card or a program on computer and quickly sync those across several bodies through USB or SD card so that one doesn't have to ...
1
vote
0answers
98 views

Why does our Canon PowerShot A1400 keep resetting to “L” resolution?

We have three Canon PowerShot A1400 cameras. Resolution on all of them has been set to S. Two of them hold this, but the third one resets itself to L every time we turn the camera off and on again. ...
0
votes
3answers
157 views

slow glass vs. fast glass [duplicate]

I have two L series lenses 24-70 and 14mm and am in need of a longer lense (70-200 or 70-300)my question is since I shoot mostly landscape from a tripod is it worth the expense to go to the L series ...
2
votes
2answers
82 views

Practical difference between TTL and flash sensor

On an speedlite 600EX-RT, what is the practical difference between E-TTL II and Ext. A? I know the technical one, but how does it change flash exposure if you measure through the flash sensor rather ...
2
votes
4answers
190 views

What improvements I could expect upgrading from Canon EF 55-250mm IS to a Canon 70 - 300mm? [duplicate]

I enjoy taking photos with my current telephoto (55-250) but I wonder if the 70-300 could be a worthwhile upgrade. As of November 2013, it would be around a $350 investment if I deal hunt and sell my ...
5
votes
2answers
3k views

What telephoto lens should I get for Canon 600D sub £500?

I have a Canon 600D and I am looking to get a second lens to expand upon the 18-55mm lens that came with my camera. I very much like what I've got at the moment, but I always find myself wanting to be ...
1
vote
3answers
192 views

Can old film lenses like Tamron be used with modern DSLRs?

I have a Canon EOS 600D Digital SLR and would like to use an old Tamron 70-210mm lens for a film Contax camera on the new camera. Is this possible with an adapter?
11
votes
3answers
3k views

Accuracy of shutter actuation count in Canon and Nikon cameras

Nikon In most Nikon DSLRs, shutter actuations could be found in the Exif data and it's possible by using a tool as simple as this online Exif viewer, however Nikon support website says that: This ...
0
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1answer
154 views

suggestions to upgrade my DSLR [closed]

Before I ask this question itself I should be apologizing because this is an old question and is there in most of the forums and pages already,but some expert personal suggestions would be very ...
0
votes
1answer
125 views

Canon 50mm F1.4 focus problems

I've had this lens for a couple of years, but am really struggling to get sharp pictures now. I've tried it on a 400D and a 7D and both show the same results. I had the problem with it getting stuck ...
-2
votes
1answer
84 views

Galaxy tab 2 doesn't recognize Canon EOS Rebel T2i

I wanted to connect my EOS Rebel T2i to a Galaxy tab 2 so I can controll it with DSLR controller app, yet it doesn't work. At first I thought, that it could be an issue with the app, but then I ...
1
vote
2answers
460 views

Canon 5D Mark I OSX Tethering

I'm trying to tether my Canon 5D Mark I on OS X Mavericks. I have tried Aperture, Lightroom and Canon EOS Utility. I have the camera in PC Connect mode. i) In Aperture and lightroom the camera ...
0
votes
3answers
84 views

Canon 60D flash problem in low light

I have bought Canon 60D two days ago . My problem is... I have to press forced flash button before capturing first photo in low light . But the thing I dont understand is .. From flash setting if ...
0
votes
2answers
125 views

Are third party bundle deals worth it? [closed]

I was thinking of buying a Canon EOS 70d and when I was shopping around found a bundle offer with many accessories and lenses for what appears to be a fairly cheap price. I don't know anything about ...
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votes
2answers
123 views

Canon 24-105 lens a good choice for Canon 1000D? [closed]

I am using a Canon 1000D with the 18-55mm kit lens for the past 2.5 years, and I am thinking of upgrading to a 24-105mm lens. In this lens a good choice for the 1000D? I am thinking of upgrading to a ...
26
votes
3answers
122k views

What does STM mean on a Canon lens?

The Canon EF 40mm f/2.8 has a designation of STM on the lens. What does this mean? What are the advantages of having it and does it replace an older technology? We have a terminology thread that ...
0
votes
2answers
575 views

Why does ETTL occasionally fail with my Canon Speedlite 580 EXII?

I have the Canon Speedlite 580EXII for 3-4 years now, and I have used it with a 450D and more recently with a 60D. With both bodies, there was a very weird behavior where ETTL or even TTL will ...
5
votes
1answer
387 views

Is it possible to shoot tethered with Aperture using a Canon 5D mark i?

Google is swamped with walkthroughs for the canon 5D mark ii & iii. I am wondering if anyone has managed to get a tethered shoot setup working with the original 5D on a macbook. If so, how was it ...
4
votes
4answers
396 views

Who tells my camera which apertures my lens has

When I mount one of my lenses on my camera, my camera knows which apertures the lens has. So I ask my self: Why does my camera know that for example lens XY has a max. aperture of 2.8 and a min. ...
1
vote
3answers
133 views

Is the Canon 24-105mm f/4 lens weather sealed?

I know most of the Canon L series lenses are weather sealed but is the Canon 24-105mm f/4 L IS USM lens a good lens for shooting in the rain?
2
votes
1answer
2k views

How do I fix a lens with a problem returning to autofocus mode?

I bought a Canon EF 28-105mm f/3.5-4.5 II USM lens for my Canon 350D. It works mostly fine, except after switching from AF to MF, I can't return to AF mode. After I switch MF->AF, the lens doesn't ...
0
votes
3answers
423 views

Why is my Canon T3i stuck saving to internal memory instead of the memory card?

My T3i just stopped saving to the memory card and is saving to the internal memory. I have replaced the card in case it was corrupt and I have blown out the slot in the camera where it fits. Is ...
3
votes
2answers
154 views

Can you use a EF-S lens on a full frame camera with an extension tube?

Normally, EF-S lenses won't work on full frame cameras since the mirror might hit the lens. But if you move the lens further away from the mirror with say, an extension tube, will it work?
2
votes
4answers
194 views

Starting with photography and seeking help for day-to-day lens

I have just started taking interest in photography and after reading through couple of blogs I decided to purchase Cannon T2i as a beginner camera. It came with 2 lenses 18-55 (I don't remember rest ...
6
votes
7answers
3k 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 ...
5
votes
4answers
312 views

What to consider when choosing a memory card?

I have a Canon 20D and was looking to buy a memory card. Turns out there are lots of options that vary in price. This got me wondering, what should I be looking out for when buying a memory card. ...
1
vote
1answer
174 views

Canon 24-70mm 2.8f - Optimal aperture for sharper pictures

I always have trouble getting sharper images from my 24-70 lens. I have watched numerous YouTube videos to correct this and its improved but not completely corrected. I am going on a trip and don’t ...
6
votes
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 ...
2
votes
1answer
78 views

Thread size and filter diameter

I am trying to buy my husband a gift from photojojo. He has a Canon DSLR. It's the EF-55-250mm. I have found a white balance lens cap that needs a size and the photojojo site says to look for the ...
2
votes
3answers
129 views

How can I use a Canon EOS-1d with Windows 7, since Canon utilities aren't available?

I have a canon EOS-1D which came with utilities for windows 98. There are not utilities available for windows 7. Can my camera be reprogrammed to work with utilities available for windows 7 and if so ...
0
votes
1answer
42 views

Can not display “shooting information” anymore on EOS 20D!

I have a Canon EOS 20D. It used to display images in three different modes: thumbnail view, shooting information, and full image. The shooting information mode is completely gone. When I press the ...
1
vote
3answers
902 views

24-105 f4 vs 24-70 f2.8

I am looking for a secondary zoom lens for my Fashion Shoots. I'll be using the 50mm 1.4 as my primary go-to lens and the zoom for everything else. I was wondering which of those lenses perform better ...
13
votes
1answer
429 views

Is it really better to shoot at full-stop ISOs?

The second half of this answer says Notice that I only shot full-stop ISO which is important with Canon DSLRs because the gain to obtain the 1/3 stops in between is applied in software by the ...
5
votes
4answers
191 views

When using a teleconverter on a Canon DSLR, what happens to EXIF data?

When mounting lenses via a teleconverter like the Canon 2x, does the EXIF metadata record this information somehow? Will the recorded focal length be adjusted by the camera or the extender? Is there a ...
0
votes
2answers
694 views

Canon Prime Lens for Fashion Street Photography (Full Frame) [duplicate]

I shoot mainly Street Fashion and need something with fast focus, large aperture and small to carry with me. I've narrowed down my options to 35L vs 50L. I am wondering since the 50L can be used ...
1
vote
2answers
182 views

How to remove too much red color added by Canon camera?

I took a few shots of my baby with Canon EOS 450D (ISO 400, flash, focal length 31mm). Now the baby in the image looks like she has reddish hair and some red spots on the face. And my baby has ...
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2answers
98 views

What are the key features of the Canon EOS 1DX SLR? [closed]

What are the key features of Canon EOS 1DX SLR?
12
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1answer
2k views

What are the international translations for Canon DSLR body names?

Canon uses different codenames for the same camera body depending whether it is sold in North America or Europe. In Europe we have the 50D, 550D and so on, while the US has XTi (or something like ...