I did a whole series trying my polarizing set up, on top of the source light there is a 52mm polarizer, then in the middle of the swing out condenser a clear (or frosted) plastic CD protector from a CD box working as a retarder (kind of) and just below the camera the analyzer on a 30 to 37mm step up ring (makes it easy to remove it)
First one is the front part with Nikon CF 10/0.50 Fluor via Direct projection on a Olympus BHT, XPol + retarder, 64 image stack with Sony A5100
Big size
Stereo Pair
One more, same setup different adjustments; 66 images
Big size
Stereo pair
Another one similar to the first one, different polarizer settings; 56 shots
Big size
Stereo pair
Polarized midge larvae
Polarized midge larvae
Last edited by Seta on Fri Apr 09, 2021 7:21 pm, edited 3 times in total.
Re: Polarized midge larvae
A superb crisp photograph. Your experimental set up is working very well indeed!
Zeiss Jena NF, Zeiss Standard 18 and WL
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Re: Polarized midge larvae
The stereo really adds a lot to the image. How did you get that?
Re: Polarized midge larvae
With Zerene stacker; is one of its features. When focus stacking more than 30 images or so you can get good synthetic stereo pairsDonSchaeffer wrote: ↑Wed Apr 07, 2021 6:20 pmThe stereo really adds a lot to the image. How did you get that?