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Aulacodiscus margaritaceus - stereo

 
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Smokedaddy



Joined: 07 Oct 2006
Posts: 1131
Location: Phoenix, Arizona

PostPosted: Fri Mar 09, 2018 1:29 am    Post subject: Aulacodiscus margaritaceus - stereo Reply with quote

Interesting effect ... at least with my stereo glasses.



-JW:
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Troels



Joined: 15 Feb 2016
Posts: 355
Location: Denmark, Engesvang

PostPosted: Fri Mar 09, 2018 5:23 am    Post subject: Reply with quote

If it looks right in your streo-viewer the pictures should be interchanged for cross-eyed viewing. I looks strange when I try.
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René



Joined: 08 Oct 2006
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PostPosted: Fri Mar 09, 2018 9:17 am    Post subject: Reply with quote

wow, quite amazing deep structures in this diatom valve. What's the scale of these images?

René
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Olympusman



Joined: 15 Jan 2012
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PostPosted: Fri Mar 09, 2018 12:18 pm    Post subject: Stereo Reply with quote

Yes - the right picture should be on the left side. You can see the direction of some of the points in the diatom.

Mike
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Smokedaddy



Joined: 07 Oct 2006
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PostPosted: Fri Mar 09, 2018 1:29 pm    Post subject: Reply with quote

Crosseyed doesn't work for me. I'm not sure how to switch around the images but the stereo using my glasses look interesting. I haven't a clue if the stereo is generated incorrectly. I didn't know that was even a possibility.

Anyway below is a 100% crop of the stacked images, 100x with a 1.4x teleconveter on a Canon 50D. Scale bar was generated in ImageJ.





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Smokedaddy



Joined: 07 Oct 2006
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Location: Phoenix, Arizona

PostPosted: Fri Mar 09, 2018 1:49 pm    Post subject: Reply with quote

If I did it correctly in SM here's the swapped one. Looks weird to me. If you look at my other posting with the pink plucked foam stereo image, that really has some nice depth.



-JW:


Last edited by Smokedaddy on Fri Mar 09, 2018 2:30 pm; edited 1 time in total
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Smokedaddy



Joined: 07 Oct 2006
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PostPosted: Fri Mar 09, 2018 1:52 pm    Post subject: Reply with quote

Which ever is correct, right or wrong, I've voting for the first image (viewed through stereo glasses) at least for DOF. <g>
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rjlittlefield
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Joined: 01 Aug 2006
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Location: Richland, Washington State, USA

PostPosted: Fri Mar 09, 2018 3:14 pm    Post subject: Reply with quote

Smokedaddy wrote:
If I did it correctly in SM here's the swapped one. Looks weird to me.

You did it right. This one viewed crosseyed looks the same as the first one viewed parallel (using the viewer).

--Rik
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Cactusdave



Joined: 09 Jun 2009
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Location: Bromley, Kent, UK

PostPosted: Sat Mar 10, 2018 7:44 am    Post subject: Reply with quote

Very impressive resolution. This looks to be about as near to SEM as you can get with a light microscope. Your first stereo pair, I thought actually was SEM for a moment when I first saw it. Shocked
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Smokedaddy



Joined: 07 Oct 2006
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Location: Phoenix, Arizona

PostPosted: Sat Mar 10, 2018 10:00 am    Post subject: Reply with quote

Cactusdave wrote:
Very impressive resolution. This looks to be about as near to SEM as you can get with a light microscope. Your first stereo pair, I thought actually was SEM for a moment when I first saw it. Shocked


Thanks very much. I was totally blown away myself. Here's a color version (just experimenting).



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