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0 votes
2 answers
101 views

Intermittent issue: Manual flash power sometimes works from XPro-N, TTL always works (Nikon D750 + Neewer NW700 + Godox X1R-N)

24 votes
3 answers
7k views

Why is it called "macrofocus" and not "microfocus"?

3 votes
3 answers
2k views

What are the difficulties with making a 10mm-300mm zoom lens?

1 vote
1 answer
248 views

Interpreting RA-4 sensitometry charts

0 votes
1 answer
30 views

Astrophotos with circle in middle

0 votes
2 answers
252 views

How do I stitch the tiles of a 360° tour into an undistorted panoramic image?

0 votes
2 answers
171 views

Copying a color range\profile form one image to another in Photoshop elements?

-1 votes
1 answer
54 views

How can I retrieve the adjustment values for edits that I've made in Google Photos?

-1 votes
0 answers
17 views

My Olympus omd em10 mrk 11 isn’t producing an image it’s just a red screen

3 votes
3 answers
379 views

How best (or where) to display high megapixel images on the web?

0 votes
1 answer
106 views

Why would ISO 40 produces better resolution than 100?

0 votes
3 answers
263 views

is there a free or cheap app that you can point to a spot in the sky and it will tell you the next time the sun/moon/full moon will be in that spot?

1 vote
1 answer
314 views

Wrong EXIF data when uploading directly from camera

1 vote
1 answer
166 views

Can't get rid of hyperlapse flickering on post-processing after using Lightroom and LRTimelapse

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