Photography
Profile Activity
Meta user
Network profile
367
reputation
1
11

Ben Crowell

I teach physics at Fullerton College, a community college in Southern California. I have an undergrad degree in math and physics from Berkeley and a PhD in physics from Yale. Back when I was doing research, my field was experimental low-energy nuclear physics.

4
answers
7
questions
~26k
people reached

Communities (75)

Top network posts

Top tags (0)

This user has not participated in any tags.

Top posts (11)

All Questions Answers
Votes Newest
6 Why are lenses always round in shape? Jul 15 '13
6 Automatic identification of lucky images for landscape photography Oct 26 '17
5 Since it's not “focal length”, what is the term for the distance at which things are in focus? Jan 31 '16
3 Automatic identification of lucky images for landscape photography Oct 24 '17
1 How can I connect a cheap digital camera to my 1960s spectrometers? May 29 '17
1 Troubleshooting a shutter that doesn't actuate Oct 8 '17
1 Choosing an aperture for long-distance landscape photography Oct 21 '17
1 Improvised neutral-density filter Jun 15 '20
0 Catadioptric lens: equivalent focal length and focus at infinity Oct 21 '17
0 How to correctly use magnification for focus assist on FujiFilm X-E1? Nov 6 '17
View all questions and answers →

Badges (12)

Gold

—

Silver

1

Rarest

Bronze

11

Rarest

View all badges →