Testate Amoeba in Darkfield

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hkv
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Testate Amoeba in Darkfield

#1 Post by hkv » Sun Oct 02, 2016 10:13 pm

I had this stack saved. It is the same subject as I previously posted in DIC. 18 stack.

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Last edited by hkv on Mon Oct 03, 2016 7:57 pm, edited 1 time in total.
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75RR
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Re: Testate Amoeba in Darkfield

#2 Post by 75RR » Sun Oct 02, 2016 11:22 pm

Very nice! That works very well.
Does look more like POL at extinction than just a plain darkfield ...

This is a link to the previous one: viewtopic.php?f=6&t=3784
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gekko
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Re: Testate Amoeba in Darkfield

#3 Post by gekko » Sun Oct 02, 2016 11:39 pm

Fantastic darkfield image!

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Radazz
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Re: Testate Amoeba in Darkfield

#4 Post by Radazz » Mon Oct 03, 2016 4:47 pm

Beautiful!
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hkv
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Re: Testate Amoeba in Darkfield

#5 Post by hkv » Mon Oct 03, 2016 5:35 pm

Thank you all. I agree it looks a little like crossed polars, but it was not. Pure darkfield.
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cuxlander
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Re: Testate Amoeba in Darkfield

#6 Post by cuxlander » Mon Oct 03, 2016 5:56 pm

Hello,
very impressive, though unnatural.
The technique does not show species details very clearly. It looks o me like a Difflugia acuminata with an abnormally short spine. Is it the same as the Difflugia Acuminata in your flicr-album?
Cheers,
Hans

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hkv
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Re: Testate Amoeba in Darkfield

#7 Post by hkv » Mon Oct 03, 2016 6:17 pm

cuxlander wrote:Hello,
very impressive, though unnatural.
The technique does not show species details very clearly. It looks o me like a Difflugia acuminata with an abnormally short spine. Is it the same as the Difflugia Acuminata in your flicr-album?
Cheers,
Hans
Yes, I agree. Darkfield in these circumstances is more for the "good looks" rather than showing all details in perfect clarity. Yes, the flickr image is the same subject in polarized light. It was published on this forum here:

viewtopic.php?f=6&t=3784
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JimT
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Re: Testate Amoeba in Darkfield

#8 Post by JimT » Mon Oct 03, 2016 8:45 pm

Darkfield in these circumstances is more for the "good looks"
True but nice to have "Pretty" pictures sometimes that show the hidden art in nature. Both to enjoy and to share with the uninitiated.

JimT

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billben74
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Re: Testate Amoeba in Darkfield

#9 Post by billben74 » Mon Oct 03, 2016 8:54 pm

I love it. Its a peach.
On the real vs pretty front I am pretty much 100% on the pretty side. (Not that I have a problem with anyone who differs from me here)
In fact a testate amoeba is now on my medium term to do list.
Beauty. Real beauty.

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rnabholz
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Re: Testate Amoeba in Darkfield

#10 Post by rnabholz » Tue Oct 04, 2016 1:42 am

Love it.

Shoot to make images that you like. Not many of us are breaking any new scientific ground, so making images that appeal is just as valid a reason as any to do what we do. Really great idea that worked out beautifully.

Well done!

Rod

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Re: Testate Amoeba in Darkfield

#11 Post by kit1980 » Tue Oct 04, 2016 7:20 am

Really beautiful image!
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cuxlander
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Re: Testate Amoeba in Darkfield

#12 Post by cuxlander » Tue Oct 04, 2016 8:49 am

Sorry Hakan, if it sounded critically.
Yes I too like pretty pictures and beautiful colors, but
Not many of us are breaking any new scientific ground
I am not either. Simply, when I see a testate amoebae I want to know its name and family, my defect.
That's why I prefer your perfect "polarised" previous version.
Cheers,
Hans

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vasselle
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Re: Testate Amoeba in Darkfield

#13 Post by vasselle » Tue Oct 04, 2016 11:02 am

Bonjour.
Superbe image
Cordialement seb
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gekko
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Re: Testate Amoeba in Darkfield

#14 Post by gekko » Tue Oct 04, 2016 11:24 am

I just want to add that as 75RR indicated, at first blush I thought you used polarized light. Really nice.

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zzffnn
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Re: Testate Amoeba in Darkfield

#15 Post by zzffnn » Tue Oct 04, 2016 7:14 pm

Very beautiful!

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