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27,492 questions
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In the process of filming, the object loses focus. The model of the object is EF 24 105mm L IS usm [duplicate]
During the shooting process, the lens starts to lose focus. This problem does not always occur. The lens is installed via an adapter on a Canon RP mirrorless camera. Can you tell me what the problem ...
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2 answers
18 views
Intermittent issue: Manual flash power sometimes works from XPro-N, TTL always works (Nikon D750 + Neewer NW700 + Godox X1R-N)
I’m trying to diagnose an intermittent problem with my off-camera flash setup. My setup: • Camera: Nikon D750 • Trigger: Godox XPro-N • Receiver: Godox X1R-N (on the flash) • Flash: Neewer NW700 ...
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Why does Hugin tint a TIFF file red before it starts stitching?
I'm now working on a pano, but have some trouble with Hugin because it tints the leftmost of the TIFF files, which make up the pano, terribly red: Apparently this already happens when I activate ...
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2 answers
42 views
How to demonstrate photocite full well on Sony alpha cameras?
As I understand it, there are two types of highlight clipping in digital cameras. First type is based on sensor's photocite's full-well capacity. If there is too much light falling onto sensor, it ...
0 votes
1 answer
16 views
Canon Powershot A2400 Won't Take Pictures
I have a Canon Powershot A2400. I bought it used 2 years ago and have had no issues before. I had my camera in my backpack for a day while it was raining. There were other things like clothes on top ...
1 vote
2 answers
33 views
What causes brand-to-brand differences in RAW shadow color rendering?
Has anyone noticed how different camera brands render colors in deep shadows, especially in mixed artificial light? I’m not talking about overall color science, but specifically how details shift in ...
2 votes
1 answer
30 views
Canon 60D manual mode live view dark
I just bought a 60D with an underwater housing. I am using a manual lens with it. I have the f-stop set to 9, but of course the camera doesn’t know that, because it’s a manual lens (it just displays ...
2 votes
2 answers
35 views
Flash Twin YN24EX won't fire with Canon Rebel EOS T7 / 2000D
I am using Canon Rebel EOS T7 / 2000D with a YongNuo YN24EX Twin Flash. I just can't make it work at all. It worked before like a few times in different modes than Manual. I tried new batteries, check ...
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1 answer
65 views
Has the Canon EOS 2000D always had a pop-up flash?
Can anyone tell me if the Canon EOS 2000d has always had a built in pop-up flash or is this a recent addition?
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2 answers
44 views
What mounting plate will fit MX 2000P Tripod?
I have a Canon 5D Mark III camera. I inherited an MX 2000P tripod. I have a mounting plate that was on an old Canon camera, but is too large to fit onto the tripod. Can anyone tell me what mounting ...
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54 views
How do I fix my Canon Powershot sx210's non-working flash?
I bought my camera second-hand when I was a junior. The flash on it worked for a year until it didn't anymore. I don't know what caused it. I've tried a lot of stuff to find out the cause but there's ...
2 votes
3 answers
122 views
Why do these two photos look so different when edited in HDR mode?
I took two photos of the same scene (albeit with slightly different framing) with an iPhone 16 Pro using ProRAW as the output format. When imported into Lightroom and edited with HDR mode off, their ...
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1 answer
52 views
Fuggy photos from Olympus [MJU:] Zoom
I just bought this point & shoot camera and my first roll came out super cloudy. I tried another roll to make sure the issue was not from my film, and it came out the same. I'm assuming I have to ...
2 votes
1 answer
141 views
Is this a fungus, or a coating defect?
I just bought a Vivitar 75-205 on eBay and noticed this marks around the edge of the front lens. I wonder, what is this? Is it a fungus or a coating defect? Or something else? I wouldn't probably care ...
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1 answer
72 views
Mass download Flickr images?
I need to download a whole bunch of public domain images that are on Flickr. There’s maybe 50 and while the idea of clicking on 50 images separately and downloading them individually sounds riveting, ...