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mattdm
  • Member for 11 years, 11 months
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72 Offered bounties for 8,650 reputation

3 votes
4 answers
600 views
+500

Techniques and meaning in László Moholy-Nagy photo

3 votes
4 answers
600 views
+500

Techniques and meaning in László Moholy-Nagy photo

7 votes
7 answers
966 views
+50

Photo Competition 2019-12: 'Tis the season for a fresh start

21 votes
1 answer
2k views
+200

How do I create a (good) Hair Light?

18 votes
9 answers
6k views
+100

Who took this picture of a Concorde during the 1973 eclipse, and how?

39 votes
15 answers
11k views
+50

What is the best way to clean the sensor on a interchangeable lens camera (mirrorless or digital SLR)?

65 votes
11 answers
27k views
+50

Are there reasons to use colour filters with digital cameras?

10 votes
2 answers
971 views
+100

How to use the Fibonacci spiral to create better photos?

12 votes
4 answers
8k views
+100

What is the relationship between ISO, aperture, and shutter speed?

8 votes
3 answers
3k views
+50

What is the size of 2 1/4 x 3 1/4 sheet film?

13 votes
6 answers
9k views
+50

What should I consider for buying a photo editing computer?

15 votes
2 answers
3k views
+50

What is headroom as it relates to photographic composition?

6 votes
1 answer
6k views
+100

What's the difference between Kodak's film lines?

18 votes
3 answers
8k views
+100

Pros and cons of cheap studio strobes vs. hotshoe/speedlight flash for portraits?

9 votes
5 answers
674 views
+50

How to identify whether the available light is too harsh or too soft?

10 votes
4 answers
3k views
+50

Do I need other camera lenses if I have an 18-200mm or other super-zoom?

16 votes
8 answers
6k views
+50

Recommendations for Wireless Flash Triggers?

67 votes
9 answers
9k views
+500

What should I look for when shopping for my first DSLR?

16 votes
7 answers
1k views
+50

How can I make nice, professional looking corporate portraits?

34 votes
5 answers
6k views
+50

What do Pentax and Sigma DSLRs offer that differs from Canon and Nikon?

16 votes
10 answers
11k views
+50

Is waist level photography with a digital camera practical?

13 votes
6 answers
1k views
+400

What lens characteristics contribute to attractive lens flare?

13 votes
6 answers
1k views
+50

What lens characteristics contribute to attractive lens flare?

15 votes
4 answers
1k views
+100

Why is my camera so forgiving for overblown exposure when shooting in RAW?

67 votes
9 answers
9k views
+250

What should I look for when shopping for my first DSLR?

8 votes
9 answers
2k views
+50

How do I choose a point and shoot camera under $400?

6 votes
3 answers
2k views
+100

For MTF, why does 10 represent contrast while 30 represent resolution?

3 votes
4 answers
8k views
+50

Why is manual flash at the lowest power stronger than the TTL result?

10 votes
1 answer
2k views
+250

How do I compare a continuous light panel's brightness vs. flash through a softbox?

20 votes
6 answers
43k views
+50

Is there a formula to calculate DOF?