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Replies: 13 / Views: 1,595 |
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Rest in Peace
United States
18456 Posts |
Again just playing with my new microscope . Any voice on this ? 
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Moderator
 United States
14463 Posts |
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Pillar of the Community
United States
6997 Posts |
New, you say, does it take pictures.  .?  if so 
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Pillar of the Community
 United States
8938 Posts |
Edited by GrapeCollects 07/15/2019 9:17 pm
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Bedrock of the Community
United States
94367 Posts |
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Pillar of the Community
Canada
9152 Posts |
What happened T-BOP 
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Rest in Peace
 United States
18456 Posts |
Ladies & Gentlemen we interrupt this post do to intense brain farts . please Stand by .  
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Bedrock of the Community
United States
94367 Posts |
Keep playing with it. 
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Bedrock of the Community
United States
94367 Posts |
Sorry, couldn't resist.  Anyway, pics need to be sharper.
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Rest in Peace
 United States
18456 Posts |
Easier said then done . 
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Pillar of the Community
Canada
9152 Posts |
You need to get the focus better.
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Pillar of the Community
United States
906 Posts |
You might try a coin with better details - easier to see it in focus...
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Bedrock of the Community
United States
94367 Posts |
Tony - Hard to believe a microscope couldn't show sharper images than those. 
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Pillar of the Community
United States
6108 Posts |
It doesn't look like a focus issue. Same with the 1956-D recently posted. It looks like the image is overly digitally processed. This is often done in the camera to overcome certain issues with lower-end optics or sensors. In general, the images are processed to overcome digital noise, which is viewed as bad as it makes things look muddy and/or blurry at normal sizes, and zoomed in just grainy.
In order to reduce noise in the original image, typically, you need to increase the light to get the camera to automatically choose a lower ISO and/or a higher F-stop. More light allows not just faster shutter speeds, which is not important here, but a simple reduction of ISO from 400 to 100 would probably clean those images up just fine as little noise would need fixing. Increasing the F-stop has an effect as well, but normally it is an ISO issue with the camera that creates noisy images that it then "fixes" by overprocessing them.
h
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Replies: 13 / Views: 1,595 |
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