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Harddrives - nice pictures

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Noopy:

--- Quote from: magic on January 05, 2020, 10:54:20 am ---Nice dust spots in the upper left :P

--- End quote ---

I have to clean my dslr sensor...  ::)
But I´m not sure whether you can get rid of every dust spot with this kind of setup.



--- Quote from: legacy on January 05, 2020, 11:36:14 am ---what do use for taking pics like these?  :o

--- End quote ---

Long story short:
Take a reflex camera (I have a Canon EOS 60D),
mount a lens reversed on the camera (to achieve this take a "retro adapter" // the shorter den lens the better, I have a 10-22mm),
mount distance rings between the camera and the reversed lens as long as the picture gets not too bad.

And there you have your microscope:



Magnification factor 30:1 but with 18 Megapixel! That is 120:1 for 1,2 Megapixel.
I can resolve 10µm without problems. Mostly 5µm is also no Problem. Beyond 5µm sometimes you can see somethin sometimes you have to guess and sometimes you loose...  ;D

https://www.eevblog.com/forum/projects/decapping-and-chip-documentation-howto/msg2666622/

rsjsouza:
Beautiful pictures. Thanks for sharing!

Noopy:
Thank you and everybody else for the positive feedback.
That is one reason to take more pictures!

 :popcorn:

RoGeorge:
Beautiful pics, thanks.   :-+

Did you tried focus stacking (to increase depth of field)?

Noopy:
 :-+

I should do some focus stacking, absolutely right.
Till now I´m not very familiar with image postprocessing. Only quick&easy HDR-conversion and a a little tonal correction.
Do you have a good suggestion for a image-stacking-program?

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