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Octopus
  • Member for 10 years, 11 months
  • Last seen more than 1 year ago
37 votes
7 answers
23k views

How do I capture the milky way?

15 votes
5 answers
20k views

How do welder's glass shades translate to stops when used as an ND filter?

14 votes
1 answer
2k views

What is lomography?

8 votes
1 answer
2k views

What do orange AF points mean on a Canon DSLR?

3 votes
1 answer
433 views

How do I properly understand what f-stop is? [duplicate]

1 vote
1 answer
189 views

What causes these reddish spotty artifacts?

0 votes
1 answer
93 views

Polarizing filter: question regarding quality [duplicate]

0 votes
1 answer
2k views

Mirror vs Lens: do either or both invert the image?

0 votes
3 answers
869 views

How is depth-of-field affected on micro format cameras? [duplicate]