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Three small amoebas found in the sea perhaps Vannella gender

 
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carlos.uruguay



Joined: 23 Feb 2012
Posts: 5055
Location: Uruguay - Montevideo - America del Sur

PostPosted: Tue Feb 20, 2018 5:47 am    Post subject: Three small amoebas found in the sea perhaps Vannella gender Reply with quote

In this video we see three small amoebas found in seawater with little oxygen.
Its measure about 17um in diameter.
Perhaps its belong Vannella gender or similar.
We film them with a 40X objective in phase contrast.
Panasonic GH4 camera
Video link:
https://www.youtube.com/watch?v=UXFO8Z7ydsQ
Video frame preview:

Regards
carlos
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GaryB



Joined: 29 Jul 2016
Posts: 521

PostPosted: Tue Feb 20, 2018 5:44 pm    Post subject: Reply with quote

Nicely filmed as always Very Happy

BTW, is this yours as well?

https://www.youtube.com/watch?v=Be_4nGxhWuE
Rotifero Colloteca comiendo

That is what I'd like to achieve someday. Absolutely stunning clarity.
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carlos.uruguay



Joined: 23 Feb 2012
Posts: 5055
Location: Uruguay - Montevideo - America del Sur

PostPosted: Tue Feb 20, 2018 6:27 pm    Post subject: Reply with quote

Thanks Gary!
Yes it mine.
The panasonic GH4 without intermediate lenses is the best camera I've tested for video
In that video I used oblique lighting with semi-polarized light
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razashaikh



Joined: 14 Nov 2017
Posts: 124
Location: India

PostPosted: Tue Feb 20, 2018 9:04 pm    Post subject: Reply with quote

Crystal Clear Shot Carlos.

Regards,
Raza
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carlos.uruguay



Joined: 23 Feb 2012
Posts: 5055
Location: Uruguay - Montevideo - America del Sur

PostPosted: Tue Feb 20, 2018 9:17 pm    Post subject: Reply with quote

Thank you Raza
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