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JH
Joined: 09 Mar 2013
Posts: 1220
Location: Vallentuna, Stockholm, Sweden
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 Posted: Tue Dec 26, 2017 12:47 pm Post subject: Hippeastrum flower pollen |
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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.
Best regards
Jörgen Hellberg
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Jörgen Hellberg, my webbsite www.hellberg.photo |
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rjlittlefield
Site Admin
Joined: 01 Aug 2006
Posts: 20092
Location: Richland, Washington State, USA
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| Posted: Tue Dec 26, 2017 2:06 pm Post subject: |
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Impressive! How deep is the stack (frames & microns) ?
--Rik |
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Pau
Site Admin
Joined: 20 Jan 2010
Posts: 4841
Location: Valencia, Spain
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| Posted: Tue Dec 26, 2017 3:08 pm Post subject: |
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Excellent, the stereo helps a lot to see the actual shape of the pollen texture
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JH
Joined: 09 Mar 2013
Posts: 1220
Location: Vallentuna, Stockholm, Sweden
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| Posted: Tue Dec 26, 2017 3:34 pm Post subject: |
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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).
Best regards
Jörgen Hellberg
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Jörgen Hellberg, my webbsite www.hellberg.photo |
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Jacek
Joined: 02 Oct 2011
Posts: 5346
Location: Poland
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Ken Ramos
Joined: 27 Jul 2006
Posts: 7078
Location: lat=35.4005&lon=-81.9841
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| Posted: Thu Dec 28, 2017 2:29 am Post subject: |
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| So alien, so unearthly in appearance. Wonderful photograph! |
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JH
Joined: 09 Mar 2013
Posts: 1220
Location: Vallentuna, Stockholm, Sweden
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| Posted: Thu Dec 28, 2017 4:55 am Post subject: |
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Thanks Ken Ramos and Jacek!
Best regards
Jörgen Hellberg
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Jörgen Hellberg, my webbsite www.hellberg.photo |
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carlos.uruguay
Joined: 23 Feb 2012
Posts: 5255
Location: Uruguay - Montevideo - America del Sur
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| Posted: Thu Dec 28, 2017 5:10 am Post subject: |
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| Nice! |
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Olympusman
Joined: 15 Jan 2012
Posts: 4255
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| Posted: Thu Dec 28, 2017 9:10 am Post subject: Pollen |
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Lovely.
Mike
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Michael Reese Much FRMS EMS Bethlehem, Pennsylvania, USA |
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JH
Joined: 09 Mar 2013
Posts: 1220
Location: Vallentuna, Stockholm, Sweden
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| Posted: Sun Dec 31, 2017 10:12 am Post subject: |
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Thanks Carlos and Mike.
Best regards
Jörgen Hellberg
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Jörgen Hellberg, my webbsite www.hellberg.photo |
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JH
Joined: 09 Mar 2013
Posts: 1220
Location: Vallentuna, Stockholm, Sweden
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| Posted: Thu Jan 18, 2018 2:21 pm Post subject: |
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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.
Best regards
Jörgen Hellberg
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Jörgen Hellberg, my webbsite www.hellberg.photo |
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Saul
Joined: 31 Jan 2011
Posts: 1467
Location: Naperville, IL USA
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| Posted: Thu Jan 18, 2018 2:57 pm Post subject: |
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Jörgen , result is really beautiful !
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Saul
Studio, horizontal and field setups |
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JH
Joined: 09 Mar 2013
Posts: 1220
Location: Vallentuna, Stockholm, Sweden
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| Posted: Sun Jan 21, 2018 12:22 pm Post subject: |
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Thanks Saul 
Best regards
Jörgen Hellberg
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Jörgen Hellberg, my webbsite www.hellberg.photo |
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WalterD
Joined: 06 Jul 2015
Posts: 523
Location: Rotterdam, the Netherlands
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| Posted: Fri Feb 02, 2018 11:53 am Post subject: |
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Congratulations, the green light filter turns out to be a very good choice.
Best regards,
Walter
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Lou Jost
Joined: 04 Sep 2015
Posts: 3778
Location: Ecuador
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| Posted: Fri Feb 02, 2018 12:37 pm Post subject: |
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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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Lou Jost
www.ecomingafoundation.wordpress.com
www.loujost.com |
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