Darkfield

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Radazz
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Darkfield

#1 Post by Radazz » Mon Aug 22, 2016 11:55 pm

Enough phase contrast, back to the abbe condenser and darkfield stop. Much prettier.

Just some cosmic debris

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Enjoy,
Jim
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hkv
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Re: Darkfield

#2 Post by hkv » Mon Aug 22, 2016 11:58 pm

Nice! What is that little circular thing in the upper right corner of the third image? Looks man made...
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Radazz
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Re: Darkfield

#3 Post by Radazz » Tue Aug 23, 2016 12:01 am

That is a bubble with the reflection of the darkfield stop in it.
Last edited by Radazz on Tue Aug 23, 2016 12:02 am, edited 1 time in total.
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Re: Darkfield

#4 Post by hkv » Tue Aug 23, 2016 12:02 am

Radazz wrote:That is a water bubble with the reflection of the darkfield stop in it.
Ahh, I see.
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Radazz
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Re: Darkfield

#5 Post by Radazz » Tue Aug 23, 2016 12:03 am

I mean't to say air bubble.
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zzffnn
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Re: Darkfield

#6 Post by zzffnn » Tue Aug 23, 2016 12:05 am

hkv wrote:Nice! What is that little circular thing in the upper right corner of the third image? Looks man made...
I am wondering the exact same thing. Maybe a bubble reflecting hollow cone of light from condenser?

Edit: before I finished typing my question, Radazz already answered it.

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