query: What is this black spot in images from my digital camera?
positive_passages.docid: 66683
positive_passages.text: Dust-like speck visible every few pictures — is it dust, or worse?
negative_passages.docid: 21949
negative_passages.text: Why do images get "corrupted"?
negative_passages.docid: 23379
negative_passages.text: How can I count the black dots in an image?
negative_passages.docid: 135442
negative_passages.text: How do I tell if an image is exposed correctly when I can't trust the LCD?
negative_passages.docid: 151540
negative_passages.text: Why do I get dark horizontal lines (stripes or bands) in bad lighting with my Fuji X-T1?
negative_passages.docid: 125168
negative_passages.text: Volume scatter shader causes black spots
negative_passages.docid: 11836
negative_passages.text: Is it normal for a fast prime to exhibit purple fringing in middle of the image?
negative_passages.docid: 77417
negative_passages.text: Why do I get "F - -" on my Nikon camera?
negative_passages.docid: 9033
negative_passages.text: What is aperture, and how does it affect my photographs?
negative_passages.docid: 101970
negative_passages.text: What could cause exposure problems after my camera got wet?
negative_passages.docid: 117276
negative_passages.text: Why is my camera so forgiving for overblown exposure when shooting in RAW?
negative_passages.docid: 182
negative_passages.text: Some areas of the mesh are dark (Shadow artefacts)
negative_passages.docid: 96230
negative_passages.text: What causes these inconsistent dark bands in some of my photos from an indoor event?
negative_passages.docid: 66456
negative_passages.text: Why am I getting black photos when I use the Manual feature on my DSLR?
negative_passages.docid: 50343
negative_passages.text: Why is my camera metering indoor scenes as darker than I expect, forcing me to use a high ISO?
negative_passages.docid: 13950
negative_passages.text: Hot, stuck, or dead pixels. What's the difference?
negative_passages.docid: 152892
negative_passages.text: Nikon d5100 producing extremely underexposed images