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mattdm's user avatar
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mattdm
  • Member for 13 years, 5 months
  • Last seen this week
252 votes
Accepted

What is the "exposure triangle"?

221 votes
Accepted

What does an unprocessed RAW file look like?

160 votes
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What historic reasons are there for common aspect ratios?

138 votes
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What is "angle of view" in photography?

85 votes
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What image-quality characteristics make a lens good or bad?

80 votes
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How do I convert lens focal length (mm) to x-times optical zoom?

75 votes
Accepted

Is there a free program to (batch) change photo file's date to match EXIF?

74 votes

Why is there "single" in the term DSLR (Digital Single Lens Reflex)?

73 votes

What are the key photography-related features from Photoshop that are missing in GIMP?

67 votes
Accepted

Is it normal business practice for a contest site to solicit submissions and then, later, ask for a fee?

66 votes
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Is there development in the world of lenses?

61 votes

How were photographs printed in newspapers in 1929?

60 votes

If I paid for photography am I entitled to raw images?

60 votes

Why is software-based manipulation of images frowned upon while hardware-based manipulation is acceptable?

58 votes
Accepted

Are there disadvantages to a prosumer camera for a beginner, aside from cost?

57 votes

What is aperture, and how does it affect my photographs?

57 votes
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Technically, why is the out of focus area blurred more when using a bigger aperture?

55 votes
Accepted

Why is a 1" sensor actually 13.2 × 8.8mm?

54 votes
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What is the advantage of a digital still photo camera over digital video for nature photography?

52 votes

Is my current gear sufficient for wedding photography?

50 votes

How much do lens lineups vary across DSLR platforms?

49 votes
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SD Card speed degrading and doesn't work on one of my cameras: can I do something?

48 votes
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What does it mean for a photograph to be "high key"?

48 votes
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How do I calibrate the diopter correction on my DSLR's viewfinder?

48 votes
Accepted

Is camera flash actually harmful to infants or newborns?

45 votes

What are common beginner mistakes in photography?

43 votes
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How were pictures turned from film to a big picture in a picture frame before digital scanning?

42 votes
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What is GAS and how can I avoid it?

42 votes
Accepted

What does the word "Contemporary" mean in a lens description?

41 votes
Accepted

Does my crop sensor camera actually turn my lenses into a longer focal length?

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