User mattdm

6 votes

Accepted

How can I edit this RAW image to get the much superior JPG image?

answered Apr 21, 2020 at 0:43

5 votes

Accepted

When the object is 50 meters away, how do you know that the camera is focused at a distance of 50 meters?

answered Apr 16, 2020 at 6:17

3 votes

Camera for teenager

answered Feb 22, 2020 at 17:37

16 votes

Accepted

As a blind person, how can I better understand how wide or narrow a field of view is?

answered Jan 11, 2020 at 6:00

2 votes

Second lens after Nikon 16-80 mm: Nikon 50 mm f/1.8g or other?

answered Jan 11, 2020 at 3:01

1 vote

Why does aperture change when I zoom my lens even in manual mode?

answered Jan 5, 2020 at 19:01

1 vote

How can I set the two-second delay mode to persist for more than one shot on my Nikon DSLR?

answered Dec 29, 2019 at 17:02

1 vote

photon counting with a DSLR

answered Dec 22, 2019 at 15:44

4 votes

How to calculate a sensor size when all I know is focal length and resolution?

answered Dec 17, 2019 at 2:36

2 votes

Accepted

In Lightroom CC, Why aren't my changes saved in the underlying file?

answered Dec 17, 2019 at 2:08

0 votes

Accepted

Blur image with a 1/2" lens on a 1/3" sensor

answered Dec 9, 2019 at 16:42

2 votes

Why is the A1 (paper) format 594×841 and not 594×840?

answered Nov 30, 2019 at 13:14

2 votes

How to find out what part of image is less lens-distorted?

answered Nov 22, 2019 at 11:23

8 votes

Why do some DSLRs have ISO less than 100?

answered Nov 17, 2019 at 8:28

32 votes

Accepted

How to spot dust in images quickly while doing a shoot outdoors?

answered Nov 16, 2019 at 3:52

1 vote

How can I work around lack of support for Canon's new CR3 Raw format in the software I use?

answered Nov 9, 2019 at 17:14

5 votes

Accepted

What happens when the shuttercount of my DSLR is too high?

answered Nov 9, 2019 at 16:56

3 votes

Accepted

What is the flash S2 slave mode used for?

answered Nov 9, 2019 at 11:26

7 votes

Accepted

How to speed up Lightroom face detection?

answered Nov 8, 2019 at 1:28

1 vote

Transportable mini-studio and power management

answered Nov 7, 2019 at 16:47

4 votes

Are guide number rules still valid over unusually high distances?

answered Nov 6, 2019 at 23:52

1 vote

How can I make use of a speedlight that does not work with the non-standard hotshoe on lower-end Canon cameras?

answered Nov 6, 2019 at 18:17

5 votes

Accepted

What is the role of Shutter Speed while using a Manual Flash?

answered Nov 5, 2019 at 15:40

0 votes

I bought a yn560 Iv speed light for my canon 2000d but its not working with the camera

answered Nov 5, 2019 at 15:20

49 votes

Accepted

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

answered Nov 4, 2019 at 13:16

1 vote

Accepted

Why aren't multi-aspect sensors commonplace on high-end cameras?

answered Nov 3, 2019 at 14:57

2 votes

How can I compare a few screen's color gamut?

answered Nov 2, 2019 at 20:53

1 vote

Nikon D3500 vs Canon EOS T7

answered Nov 2, 2019 at 16:40

5 votes

Vintage vs modern B&W photography techniques differ in color luminance - what's going on here?

answered Nov 1, 2019 at 15:46

7 votes

Accepted

How do I tell my new Windows 10 PC to import images via SD card or card reader when I insert a card?

answered Oct 30, 2019 at 22:05

Stack Exchange Network

1,714 Answers

How can I edit this RAW image to get the much superior JPG image?

When the object is 50 meters away, how do you know that the camera is focused at a distance of 50 meters?

Camera for teenager

As a blind person, how can I better understand how wide or narrow a field of view is?

Second lens after Nikon 16-80 mm: Nikon 50 mm f/1.8g or other?

Why does aperture change when I zoom my lens even in manual mode?

How can I set the two-second delay mode to persist for more than one shot on my Nikon DSLR?

photon counting with a DSLR

How to calculate a sensor size when all I know is focal length and resolution?

In Lightroom CC, Why aren't my changes saved in the underlying file?

Blur image with a 1/2" lens on a 1/3" sensor

Why is the A1 (paper) format 594×841 and not 594×840?

How to find out what part of image is less lens-distorted?

Why do some DSLRs have ISO less than 100?

How to spot dust in images quickly while doing a shoot outdoors?

How can I work around lack of support for Canon's new CR3 Raw format in the software I use?

What happens when the shuttercount of my DSLR is too high?

What is the flash S2 slave mode used for?

How to speed up Lightroom face detection?

Transportable mini-studio and power management

Are guide number rules still valid over unusually high distances?

How can I make use of a speedlight that does not work with the non-standard hotshoe on lower-end Canon cameras?

What is the role of Shutter Speed while using a Manual Flash?

I bought a yn560 Iv speed light for my canon 2000d but its not working with the camera

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

Why aren't multi-aspect sensors commonplace on high-end cameras?

How can I compare a few screen's color gamut?

Nikon D3500 vs Canon EOS T7

Vintage vs modern B&W photography techniques differ in color luminance - what's going on here?

How do I tell my new Windows 10 PC to import images via SD card or card reader when I insert a card?