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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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1answer
473 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 ...
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2answers
424 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 ...
6
votes
1answer
630 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
4answers
200 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 ...
1
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1answer
167 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 ...
2
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1answer
172 views

How can I export 16 bit tiffs with Mac OSX' imageing engine sips?

I'm playing around with Apple sips command. When I export a Canon raw file (CR2) to tiff via sips -s format tiff -out img.tiff img.cr2 the result is an 8-bit tiff, although the CR2 source is ...
1
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1answer
285 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 ...
2
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1answer
210 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 ...
0
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2answers
561 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 ...
2
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1answer
205 views

How can I distinguish a Canon IIS2 from a Canon IID2?

I have come into possession of a Canon rangefinder but I'm not sure what model it is. On the basis of various clues, including the shutter speeds available and the serial number, I know it is either a ...
4
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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.
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3answers
2k 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 ...
5
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3answers
8k 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 ...
7
votes
4answers
402 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 ...
2
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1answer
1k views

How do I change the saturation settings on my Pixma Pro 100?

I just purchased a Pixma Pro 100 to replace my Epson R2000 after it died; sad to say, Epson is no longer carrying the R2000. My prints on the Pro 100 are desaturated, and a little on the dark side. ...
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2answers
232 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 ...
2
votes
3answers
155 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 ...
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1answer
1k 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?
8
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3answers
624 views

Why are Zeiss lenses heavier and larger for Canon EF than Nikon F mounts?

We recently acquired specifications for all DSLR lenses by Carl Zeiss and almost always the Canon EF-mount version is larger and heavier than the Nikon F-mount version. The difference ranges from ...
2
votes
1answer
331 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 ...
3
votes
3answers
579 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 ...
2
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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 ...
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0answers
43 views

Non-OEM Canon batteries for 5DMIII [duplicate]

I couldn't resist and bought a bunch of Wasabi LP-E6 lithium batteries for my 5DMIII. They are much cheaper than Canon counterpart. Now, regardless of whether they keep the charge better or not than ...
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2answers
6k views

Canon DSLR USB Chargers?

I'm wondering if there are any USB chargers available for canon DSLRs. I often head out for extended periods of time without electricity with my camera gear which always makes me nervous about when ...
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2answers
1k views

How to remove external flash stuck on camera body?

Yesterday, after shooting I had to take the lens and flash off the camera body, but my flash 550EX got stuck and I can't get it off the body (EOS 5D). How to take it off? I turned the ring to loosen ...
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2answers
390 views

Does the Canon M have actual, significant deficiencies vs. the competition?

From all the reviews, articles, http://reddit.com/r/photography and other sites I've been reading, it seems the general consensus is that the Canon EOS M is something pitiful and incapable, "too ...
2
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2answers
204 views

Should I be worried that my Canon 1dx gave an Err01 on my Zeiss 21mm 2.8 lens for ONE exposure and after that it was fine?

I had this weird experience when I was out shooting at a park. Everything was fine for the first 30 exposures or so and I was not doing anything unusual when all of a sudden on one of my exposures my ...
0
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1answer
919 views

Canon EOS 650D + Canon 50mm f/1.8 lens calibration

I have the Canon EOS 650D with Canon 50mm f/1.8 II lens. After some tests I mentioned that I have ~1cm front focusing (see this question). Is there any way to calibrate Camera/Lens without ...
5
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1answer
532 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
3answers
533 views

If I mount a (heavy) cine lens on a DSLR, does it need additional support?

I'm shooting some video and I'm renting a Zeiss CP.2 50mm which is a whopping 2 pound lens. I'd like to mount it on a Canon 7D. Will the lens need some sort of additional support apparatus (i.e. the ...
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5answers
4k views

Missing focus with Canon 50mm 1.8 lens - is it the lens or me?

I purchased a Canon EOS 650D and EF 50mm f/1.8 II lens. Unfortunately, the auto-focus seems to miss focus at f/1.8. I've tried setting it to single-point auto-focus: it is better, but still not good ...
4
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4answers
406 views

How to record the viewfinder while shooting?

I'd like to make an instructional video clip of how I shoot weddings. I want to be able to record what I see in the viewfinder while shooting, so that I can use that footage in the instructional ...
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4answers
2k views

Canon Lens EF 50mm 1:1.8 II or EFS 18-55mm IS II for EOS 650D

I am going to buy the Canon EOS 650D camera. At the moment I can afford one of the following lenses: Canon Lens EF 50mm 1:1.8 II + 18-135mm lens in future (Kit) Canon EFS 18-55mm IS II + 55-250 ...
3
votes
1answer
466 views

Why is my Metz 58 AF-2 using long shutter values when my Canon 60D is in Av mode?

About one year ago I bought a Metz 58 AF-2 for my Canon 60D. Because of a lack of free time to experiment with automatic functions, I have used it only in manual mode with other manual flashes, ...
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1answer
707 views

Which DSLR is better for an entry-level photographer (2013)? [duplicate]

On my question, I would really appreciate if you can give me pieces of advise on whether which DSLR I'm going to pick. I'm really a total beginner. Please consider the following factors: Ease of ...
0
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5answers
4k views

Should I buy a Canon 70-300mm f/4-5.6 IS or 70-200 f/4 L USM (without IS) for a wildlife safari? [duplicate]

I'm a beginner to Photography with a Canon T3i, and love travelling and outdoors activities. Planning a trip to Africa to see wildlife this summer, and would love some help to chose between these two ...
0
votes
2answers
741 views

How does the Tamron AF 28-75mm f2.8 compare to Canon EF-S 15-85mm f/3.5-5.6 IS USM?

I am looking to buy a good walk around lens for t3i to finally upgrade from my kit lens. My current preference is Canon 15-85. however I am wondering if I should get Tamron AF 28-75mm f2.8. I am ...
2
votes
2answers
2k views

What is the best Canon Telephoto Zoom Lens for $600-650?

I intend to expand my lens arsenal for my Canon 650D. Already have the kit lens 18-55mm and the UWA Tokina 11-16mm 2.8. My next objective is to get a telephoto zoom lens in the range $600-650. ...
5
votes
2answers
4k views

What is the effect of the number of cross-type focus points on sharp focus?

Canon claims that EOS 6D has special capability to focus in low light, but it has only one cross-type sensor and overall only 11 focus points. Does only one cross-type focus point in the Canon EOS 6D ...
0
votes
1answer
589 views

Relationship between camera sensor size and lens focal length [duplicate]

I am choosing a camera and lens. I want to buy a Canon EOS 650D, as this camera seems to be a good point of entry into the world of SLR. My question is in the following: The EOS 650D has a cropped ...
0
votes
2answers
351 views

Architectural photography: Upgrade path from a 1000D? [closed]

I own a Canon 1000D. I've been using it for the past 4 years. Naturally I've outgrown its limits, and I'm saving up to potentially purchase a full frame camera. Taking in consideration as this would ...
1
vote
2answers
252 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
0
votes
1answer
1k views

How do I take outdoor macro photography with the Canon twin lens kit? [closed]

Newbie here - I am seeking some tips for outdoor photography using my Canon 60D (twin lens kit). The lenses I have are EFS 18-55mm IS macro 0.25m/0.8ft and EFS 55-250mm IS macro 1.1m/3.6ft. I would ...
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votes
3answers
2k views

How to loosen a Canon 75-300 lens (zoom ring is quite stiff to turn)

My new Canon EF 75-300mm telephoto lens and the zoom ring is quite stiff. Is the lens faulty or is there a way to loosen it up?
1
vote
2answers
678 views

Is it worth to buy Canon 650D with 18-55 IS? [duplicate]

Is it worth to buy Canon EOS 650D with 18-55 IS in a kit, or it is better to buy only body and other lens (something more universal 18-135 e.g.)?
1
vote
1answer
242 views

Does Canon PowerShot G15 have manual F-number adjustment

As the question says, I have not been able to find out whether Canon PowerShot G15 has a manual F-number adjustment. I went through some reviews and specs but I haven't seen this there. I'm asking ...
2
votes
2answers
1k views

How to clean contacts on my canon 1100d DSLR?

I keep getting an error message on my canon 1100d, when taking photos on my 70-300mm tamron lens when the lens is on 300m it wont take the shot, it keeps showing an error message about the contacts ...
2
votes
3answers
2k views

Sigma 8-16 vs Canon 10-22

The title says it all. I read mixed reviews about the Sigma lens and wanted to know your opinion about it. Some people say its sharpness is not that great as compared to Canon within the 10-16 range. ...
0
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3answers
3k 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 ...
6
votes
3answers
469 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?