Hydrodictyon in Different Lighting
Hydrodictyon in Different Lighting
Ala Gekko's Haematococcus posting of illumination effects I decided to do a similar experiment. Not as good as his images but interesting illustration of different lighting methods.
All with Canon 60D, eyepiece projection, and 10x obj.
1 is bright field
2 is dark field
3 is oblique
4 is my DIY DIC filter
5 is polarized
All with Canon 60D, eyepiece projection, and 10x obj.
1 is bright field
2 is dark field
3 is oblique
4 is my DIY DIC filter
5 is polarized
Re: Hydrodictyon in Different Lighting
Excellent images, the last one is particularly interesting, it suggests (being polarized) structural information of the 'joins' between cells - very interesting to closely examine this region...
Thanks for a super post - It's making me consider fitting a polarizer to my 'scope...
Thanks for a super post - It's making me consider fitting a polarizer to my 'scope...
John B
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Re: Hydrodictyon in Different Lighting
All gorgeous photos, and a great find! I have never come across a sample of the "water net".
CE
CE
Olympus BH-2 / BHTU
LOMO BIOLAM L-2-2
LOMO POLAM L-213 / BIOLAM L-211 hybrid
LOMO Multiscope (Biolam)
Cameras: Canon T3i, Olympus E-P1 MFT, Amscope 3mp USB
LOMO BIOLAM L-2-2
LOMO POLAM L-213 / BIOLAM L-211 hybrid
LOMO Multiscope (Biolam)
Cameras: Canon T3i, Olympus E-P1 MFT, Amscope 3mp USB
Re: Hydrodictyon in Different Lighting
Beautiful! Both the images with different lighting methods, as well as the composition showing the perfect geometry. Lovely algae too.
I very much appreciate the complement, and you are absolutely right: not as good, but much better, and I really mean it.JimT wrote:Ala Gekko's Haematococcus posting of illumination effects I decided to do a similar experiment. Not as good as his images but interesting illustration of different lighting methods.
Re: Hydrodictyon in Different Lighting
Thank you John B. An easy way to get started with polarization is to get a pair of 3D glasses from your local movie house, break the lenses out, cut one to fit inside the microscope head and place the other one below the specimen. If your lamp doesn't get hot you can place it right on top the light.
CE, thanks. Maybe I should send you some of this pond water
Gekko, thanks. I don't think these were that good because of the difficult DOF (even with the stacking) and certainly not better than yours.
It was a fun project and I will probably do it again with other algae.
JimT
CE, thanks. Maybe I should send you some of this pond water
Gekko, thanks. I don't think these were that good because of the difficult DOF (even with the stacking) and certainly not better than yours.
It was a fun project and I will probably do it again with other algae.
JimT
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Re: Hydrodictyon in Different Lighting
It is truly remarkable, just how much of nature is structured with a hexagon. Very interesting post and pictures.
Re: Hydrodictyon in Different Lighting
Bonjour.
Superbe.
Cordialement seb
Superbe.
Cordialement seb
Microscope Leitz Laborlux k
Boitier EOS 1200D + EOS 1100D
Boitier EOS 1200D + EOS 1100D
Re: Hydrodictyon in Different Lighting
Very nice photos. Thank you for sharing.
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Re: Hydrodictyon in Different Lighting
Great photographs and really interesting to see the different lighting conditions.
What a beautiful species that is!
Cheers
Steve
What a beautiful species that is!
Cheers
Steve
Re: Hydrodictyon in Different Lighting
Thanks all for the gracious comments.
Re: Hydrodictyon in Different Lighting
As already said...beautiful algae you give here...thank you,Jim T. I'm fond of your DF image...those marvelous struts, the symetries...it's like heading to dock at a space station,Jim T ...beautiful images...charlie guevara
Re: Hydrodictyon in Different Lighting
Thank you Charlie
Re: Hydrodictyon in Different Lighting
I think the limited depth of field is a decided plus here, as it suggests very clearly the 3-mimntional nature of the "structure". Beautiful!JimT wrote:Gekko, thanks. I don't think these were that good because of the difficult DOF (even with the stacking)