Questions tagged [canon]

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

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Glitching Autofocus on Sigma Lens

I have a Sigma 12-24mm f/4.5-5.6 which I am very happy with. I have a Canon 5D MkIII body. The lens will focus normally, then after a certain amount of time will stop focusing. To force it to start ...
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214 views

Can the Sigma 2x teleconverter be hacked so it will work with the Sigma 50-500mm?

Does the autofocus hack (where you mask off connectors on the teleconverter to make it misreport the aperture) work on sigma 2x teleconverter fitted on Sigma 50-500mm DG lens for Canon cameras?
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13k views

What causes the “Flash busy” message (Canon EOS 1100D)?

Yesterday I was faced with a situation where I often saw the message "flash busy" with no chance to shoot. As I understand it, this can happen when battery power to flash is low, but I only used the ...
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2k 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 ...
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Is the Canon 24mm f/1.4L II good for weddings? [closed]

I'm a portrait photographer and recently I got 2 weddings to shoot, so I'm ready to purchase another lens wider than the ones I have. I'm thinking of buying a Canon 24mm f1.4LII. Do you think this ...
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560 views

Will a full frame camera reduce noise vs. my Canon T7i for high school wrestling and football?

I’m looking to get my first Canon full frame. I mostly take photos of high school wrestling and night football. I would like to stay around $1000. Currently I have a T7i. Is there any advice as to ...
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1answer
442 views

How do I change lenses without damaging my camera? [duplicate]

As I have an canon camera in which I even got standard kit lens. Now at present the lens of camera is been not working properly because of not handling it safety, due to which I am not able to get ...
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2answers
84 views

Why does Canon have Two Kinds of Nanotech Lens Coatings?

Nikon has a single Nano Crystal Coating, while Canon has not only an equivalent coating (Sub Wavelength Coating), but they also have an Air Sphere coating which seems to do much the same thing. Why ...
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1answer
71 views

Flash intensity levels aren't the same across consecutive photographs

I'm not sure how else to put it, but it is what it exactly sounds like. When I take consecutive pictures in Aperture priority mode, it so happens that the first image is probably brighter (high flash) ...
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1answer
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Canon Digic 6 and Digic 7 [duplicate]

Canon 80 D with DIGIC 6 was released in Feb 2016. Canon 77D with DIGIC 7 was released in Feb 2017.Does that make the canon 77D better than canon 80 D eventhough 80D has better features and is more ...
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2answers
865 views

What is the filter size on the Canon PowerShot SX500 IS?

What is the filter size of the lens on the PowerShot SX500 IS?
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4k views

EF vs EF-S for a Canon 70D body? [duplicate]

Stretching my budget for a new 70D body. Seems to be exactly what I'm looking for. Am I wasting my money only purchasing an EF lens to go with it? The EF-S is well out of my price range.
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Is the Tamron 24-70mm a good wedding lens for a Canon 5DS r?

I preordered a Canon 5DS r and I was wondering if the Tamron SP AF Di VC USD 24-70mm f/2.8 XR LD ASL [IF] would be good for that camera? I plan to use it for wedding pictures.
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How to find the serial number for a Canon G1X if it has rubbed off

I recently bought a second hand Canon G1X and would like to insure it. However, the serial number under the camera has partially rubbed off and only 6 digits are still visible. I was recommended by a ...
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778 views

Is Canon EF 16-35mm f/2.8L II USM better than EF 17-40mm f/4L USM on FF and in which cases?

According to Imaging Resource the 16-35mm f/2.8L II lens sharpness is subjectively worse than 17-40mm f/4L on full-frame. Here are the Blur diagrams for 16-35 and 17-40 on FF. So, analysing this, the ...
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16k views

Which camera to buy - Canon EOS 6D or Canon EOS 7D Mark II [closed]

I'm planning to buy a new camera body, and I'm unable to decide between the 6D and the newly announced 7D Mark II. Which camera should I go for? How much of a difference does a full frame camera (6D) ...
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2answers
1k views

How to synchronize Yongnuo yn 560 iii with Canon Speedlite 430 ex III-RT

Is it possible to synchronize Yongnuo yn 560 iii flash with a Canon Speedlite 430 ex III-RT flash using in built transceivers?
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2answers
847 views

Which lens is better for concert photography: Canon 50mm f/1.8 STM or Tokina 11-16mm f/2.8?

I have a Canon 550D camera with 18-55mm kit lens and a Canon 50mm f/1.8 STM prime lens. I am looking for differences between the Canon 50mm f/1.8 STM and the Tokina 11-16mm f/2.8 wide angle lens, ...
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3answers
354 views

Canon EF telephoto on a crop body [duplicate]

I know it has been asked before, but I'm still not sure if I understand the focal length issues of EF-lenses on APSC cameras in Canon system. I already have the EF-S 55-250 IS STM and I'd like to buy ...
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1answer
197 views

What makes RF lenses better than Canon's EF lenses?

So Canon finally got into the mirrorless league — but they also made a new lens mount for their mirrorless cameras! Is there anything better in RF lens mount or lenses that makes them better than ...
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2answers
124 views

Does the EF - EOS R adapter have a protecting cap on both ends?

One of the best price/performance ratio and weight/performance ratio full frame cameras today is Canon EOS RP. In order to get the best price/performance ratio for lenses, one needs to use it with non-...
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2answers
2k views

Why is the autofocus not working on my Canon EF 70-200mm f/2.8 L IS II USM?

I bought the EF 70-200mm f/2.8 L IS II lens and the autofocus is not working. It's non-functional. I can use the lens in manual mode but not in autofocus. What could be the cause?
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I have a Canon 1000D — will a lens compatible with a list of other cameras including the 100D, 700D, 1100D and others fit my camera? [closed]

I need a telephoto lens compatible with my Canon EOS 1000D. Online shopping, I found an offer for a lens for "Canon Digital EOS Rebel SL1 (100D), T5i (700D), T4i (650D), T3 (1100D), T3i (600D), T1i (...
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3answers
4k views

Are Nikon lens double the cost of Canon auto-focus lens?

Are Nikon lenses double the cost of canon Camera? Point in case, below. I am an amateur photographer and my usual requirements are: Portraits with nice Bokeh Macro (flowers, insects etc.) Day outing ...

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