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Sharpness and color distortion problem?
990 8 2017-6-10
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imfar
United Kingdom
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Hi could you please take a look on 2 screenshots from a video I recorded. I know the light was poor, but is it normal that colors are different in bottom corners?

Is it just me, or the left site of the picture isn't as sharp as the right one?

2017-6-10
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Ex Machina
Captain
Flight distance : 1806362 ft
United States
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Sorry, it's impossible to tell with these sample images. Shoot again in good light and then post shots for us to look at -- preferably high-res versions. Cheers.
2017-6-10
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Bent Kangaroo
Second Officer
Flight distance : 362510 ft
Australia
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Second pic is blurry faced on the left.
Are you using a lens filter or maybe have set WB to sunny for dark pics?
2017-6-10
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imfar
United Kingdom
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Thanks, I'll take some pictures in better light. It was without any filter WP - cloudy.
2017-6-11
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imfar
United Kingdom
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https://drive.google.com/open?id=0B1DiuuAIBLXZb1JaZHdicjFQU28
On some of my shots I feel like top left corner was blurred. What do you think?
2017-6-20
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imfar
United Kingdom
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Also why does it look so ugly at 0:50? did I mess up with noise reduction?
2017-6-20
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Ex Machina
Captain
Flight distance : 1806362 ft
United States
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imfar Posted at 2017-6-20 10:31
https://drive.google.com/open?id=0B1DiuuAIBLXZb1JaZHdicjFQU28
On some of my shots I feel like top left corner was blurred. What do you think?

A good way to test if you have a decentered lens is to take a photo in front of a well-lit brick or stone-block wall. It will always be sharpest in the middle, but edge blurriness shouldn't be especially bad and should be consistent around the entire frame.

It's hard to tell with your video because, a: 1080p isn't especially sharp to begin with, and b: depth of field effects and not knowing where you focused makes it hard to make a reasonable determination.
2017-6-20
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Ex Machina
Captain
Flight distance : 1806362 ft
United States
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imfar Posted at 2017-6-20 10:31
Also why does it look so ugly at 0:50? did I mess up with noise reduction?

At 35 secs in the movie goes black for me-- thought it was a dropout at first. You eventually pan up from the river -- I assumed you just underexposed the scene?
2017-6-20
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RCNJ
Second Officer
Flight distance : 114665 ft
France
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imfar Posted at 2017-6-20 10:31
https://drive.google.com/open?id=0B1DiuuAIBLXZb1JaZHdicjFQU28
On some of my shots I feel like top left corner was blurred. What do you think?

i see the black also, think its panned down at the water......it does look like you havent tapped to focus ? if you have then yes i see your point
this is a still from one of my vids


still.JPG
2017-6-20
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