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Hippeastrum flower pollen
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JH



Joined: 09 Mar 2013
Posts: 1170
Location: Vallentuna, Stockholm, Sweden

PostPosted: Tue Dec 26, 2017 12:47 pm    Post subject: Hippeastrum flower pollen Reply with quote

Hippeastrum flower pollen
Nikon ELWD 100x, Canon 6D, EPI-light, Zerene Stacker Adobe PS and LR, Topaz ReMask 5. I used quite a lot of sharpening, and blurred out the background.

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Jörgen Hellberg




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rjlittlefield
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Joined: 01 Aug 2006
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Location: Richland, Washington State, USA

PostPosted: Tue Dec 26, 2017 2:06 pm    Post subject: Reply with quote

Impressive! How deep is the stack (frames & microns) ?

--Rik
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Pau
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Joined: 20 Jan 2010
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Location: Valencia, Spain

PostPosted: Tue Dec 26, 2017 3:08 pm    Post subject: Reply with quote

Excellent, the stereo helps a lot to see the actual shape of the pollen texture
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Pau
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JH



Joined: 09 Mar 2013
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Location: Vallentuna, Stockholm, Sweden

PostPosted: Tue Dec 26, 2017 3:34 pm    Post subject: Reply with quote

Thanks Rik and Pau!

rjlittlefield wrote:
Impressive! How deep is the stack (frames & microns) ?

--Rik


The lens is NA 0.8 so usually a step size close to 0.0005 mm (0.5 microns) will be OK with a little marginal.

I was trying to do a depth map where the dents could be seen. To do this I had to have smaller than normal steps. In this case I used 0.0001 mm (0.1 micron), so 319 pictures covered the distance of approx. 0.032 mm (32 microns).


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Jörgen Hellberg
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Jacek



Joined: 02 Oct 2011
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PostPosted: Wed Dec 27, 2017 2:02 am    Post subject: Reply with quote

Good job, Very nice
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Ken Ramos



Joined: 27 Jul 2006
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Location: lat=35.4005&lon=-81.9841

PostPosted: Thu Dec 28, 2017 2:29 am    Post subject: Reply with quote

So alien, so unearthly in appearance. Wonderful photograph!
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JH



Joined: 09 Mar 2013
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Location: Vallentuna, Stockholm, Sweden

PostPosted: Thu Dec 28, 2017 4:55 am    Post subject: Reply with quote

Thanks Ken Ramos and Jacek!
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Jörgen Hellberg
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carlos.uruguay



Joined: 23 Feb 2012
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PostPosted: Thu Dec 28, 2017 5:10 am    Post subject: Reply with quote

Nice!
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Olympusman



Joined: 15 Jan 2012
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PostPosted: Thu Dec 28, 2017 9:10 am    Post subject: Pollen Reply with quote

Lovely.

Mike
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JH



Joined: 09 Mar 2013
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Location: Vallentuna, Stockholm, Sweden

PostPosted: Sun Dec 31, 2017 10:12 am    Post subject: Reply with quote

Thanks Carlos and Mike.

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Jörgen Hellberg
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JH



Joined: 09 Mar 2013
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PostPosted: Thu Jan 18, 2018 2:21 pm    Post subject: Reply with quote

I was interested in trying to have a clean black background. Tried some different options. For this BW-picture I used a Nikon plan apo 40x BD 210 mm lens, dark field, and green light (GIF-filter). The green light helped even though this was an APO-lens.




And a 2D stereo made with Zerene.



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Jörgen Hellberg
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Saul



Joined: 31 Jan 2011
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Location: Naperville, IL USA

PostPosted: Thu Jan 18, 2018 2:57 pm    Post subject: Reply with quote

Jörgen , result is really beautiful !
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Saul
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JH



Joined: 09 Mar 2013
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Location: Vallentuna, Stockholm, Sweden

PostPosted: Sun Jan 21, 2018 12:22 pm    Post subject: Reply with quote

Thanks Saul Very Happy

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Jörgen Hellberg
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WalterD



Joined: 06 Jul 2015
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Location: Rotterdam, the Netherlands

PostPosted: Fri Feb 02, 2018 11:53 am    Post subject: Reply with quote

Congratulations, the green light filter turns out to be a very good choice.
Smile

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Walter
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Lou Jost



Joined: 04 Sep 2015
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Location: Ecuador

PostPosted: Fri Feb 02, 2018 12:37 pm    Post subject: Reply with quote

Beautiful monochrome shot. If you want to push this farther, you might want to use violet lasers and a cooled monochrome camera.....you'd achieve 20% more resolution and get smooth backgrounds with no thermal noise.
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