Questions tagged “image artifacts”

Ask the Unique Photo creator community — gear, technique, post-processing and more.

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417

Sensor cleaned, but dust spots still show at f/22 — does it need another cleaning?

sensor-cleaning aperture camera-maintenance dust-spots image-artifacts

KevinL337

1y ago

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answers

257

Why do I see circular artifacts with a Sigma 50mm f/1.4 EX DG HSM on a Canon EOS R?

lens-corrections adapter canon-eos-r sigma-50mm image-artifacts

Philip O'Brien

1y ago

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answers

381

Why is there a black spot in the middle of my action camera footage and screen?

action-camera camera-repair stabilization sensor-dust image-artifacts

sagaris

2y ago

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404

What can cause a strange white blob artifact in a phone photo?

lighting hdr camera-shake image-artifacts smartphone-photography

Ecaterina Manolache

2y ago

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425

What causes halo artifacts in surveillance video, and can they be corrected?

sharpening hdr post-processing surveillance-camera image-artifacts

Photography Stack Exchange contributor

2y ago

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311

Why do grey circular spots appear in my photos, especially against the sky?

lens-cleaning sensor-cleaning nikon-z5 sensor-dust image-artifacts

Photography Stack Exchange contributor

3y ago

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383

Why are dust spots visible at high f-numbers but not at wide apertures?

sensor-cleaning nikon-d3500 aperture sensor-dust image-artifacts

Photography Stack Exchange contributor

4y ago

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212

What can cause squiggly lines that show up in photos and appear on the sensor?

camera-repair sensor canon-eos-5d image-artifacts fungus

Photography Stack Exchange contributor

4y ago

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221

Why do my Nikon D5100 sky photos show a faint grid or diamond pattern?

sky sensor raw-processing image-artifacts nikon-d5100

Photography Stack Exchange contributor

4y ago

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174

What causes a dark serpentine shadow in the corner of photos from a disposable film camera?

disposable-camera processing film-photography ilford image-artifacts

Photography Stack Exchange contributor

5y ago

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240

What causes the smeared or "painterly" look in some compact and smartphone photos?

smartphones heat-haze noise-reduction compact-cameras image-artifacts

Photography Stack Exchange contributor

5y ago

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147

Why is there a blue-tinted rectangular patch around Jupiter’s moon in this web image?

image-processing jpeg astrophotography image-artifacts

Photography Stack Exchange contributor

5y ago

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148

How can I remove an artificial glow or halo around a tree in a night photo?

night-photography post-processing capture-one editing image-artifacts

Photography Stack Exchange contributor

5y ago

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245

What are the small bright spots in the sky in my drone photos?

drone-photography sensor dji image-artifacts hot-pixels

Photography Stack Exchange contributor

5y ago

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223

Dark lines at f/22 on every lens — dirty sensor smear or scratched sensor?

camera-repair sensor-cleaning sensor-dust image-artifacts

Photography Stack Exchange contributor

5y ago

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153

Why do identical spots appear in the same place on scans from multiple rolls of film?

dust negative-scanning image-artifacts lab-processing film

Photography Stack Exchange contributor

5y ago

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270

Why does a circular pattern appear in a brightened RAW night-sky photo from my phone?

vignetting astrophotography raw-processing image-artifacts smartphone-photography

Photography Stack Exchange contributor

6y ago

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303

How can I tell whether a stubborn mark on my camera sensor is dust or permanent damage?

sensor-cleaning camera-maintenance sensor-damage image-artifacts

Photography Stack Exchange contributor

6y ago

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158

Why do black dots or lines appear in Nikon D5300 video after a few minutes of recording?

sensor-cleaning video dslr nikon-d5300 image-artifacts

Photography Stack Exchange contributor

6y ago

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352

Why is there a ring-shaped spot in my image after cleaning the lens?

dust sensor-cleaning camera-maintenance troubleshooting image-artifacts

Photography Stack Exchange contributor

6y ago

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