More Spirogyra

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75RR
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More Spirogyra

#1 Post by 75RR » Fri Dec 19, 2014 12:13 pm

25x Objective, 44µm width, Offset Darkfield Stop, 8,9 and 7 image stacks in Photoshop.

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Image
Zeiss Standard WL (somewhat fashion challenged) & Wild M8
Olympus E-P2 (Micro Four Thirds Camera)
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vasselle
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Re: More Spirogyra

#2 Post by vasselle » Fri Dec 19, 2014 1:51 pm

Bonjour 75RR.
Très belles séries images
Cordialement seb
Microscope Leitz Laborlux k
Boitier EOS 1200D + EOS 1100D
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gekko
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Re: More Spirogyra

#3 Post by gekko » Sat Dec 20, 2014 1:49 pm

Lovely!! (but I think the width is actually 43.917 µm :) ).
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75RR
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Re: More Spirogyra

#4 Post by 75RR » Sat Dec 20, 2014 6:54 pm

Lovely!! (but I think the width is actually 43.917 µm :) ).
I plead guilty on all counts to getting carried away with my Reticle ;)
In my defense I could point out that each division on the 25x objective is 4µm, if the alga is 11 divisions wide what is a poor Reticle user to do?

"Why, round up or down to the nearest multiple of 5". I hear everyone say!
Ok, alga is about 45µm in width.




P.S. Slightly used Reticle and Stage Micrometer for sale. :)
Last edited by 75RR on Sat Dec 20, 2014 8:45 pm, edited 1 time in total.
Zeiss Standard WL (somewhat fashion challenged) & Wild M8
Olympus E-P2 (Micro Four Thirds Camera)
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JimT
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Re: More Spirogyra

#5 Post by JimT » Sat Dec 20, 2014 8:30 pm

Very nice images and LOL.
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75RR
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Re: More Spirogyra

#6 Post by 75RR » Sun Dec 21, 2014 1:23 pm

Thanks to all.
Zeiss Standard WL (somewhat fashion challenged) & Wild M8
Olympus E-P2 (Micro Four Thirds Camera)
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gekko
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Re: More Spirogyra

#7 Post by gekko » Tue Dec 23, 2014 11:23 am

75RR wrote:
Lovely!! (but I think the width is actually 43.917 µm :) ).
I plead guilty on all counts to getting carried away with my Reticle ;)
In my defense I could point out that each division on the 25x objective is 4µm, if the alga is 11 divisions wide what is a poor Reticle user to do?
"Why, round up or down to the nearest multiple of 5". I hear everyone say!
Ok, alga is about 45µm in width.

P.S. Slightly used Reticle and Stage Micrometer for sale. :)
:lol: :lol: :lol:
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mark
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Re: More Spirogyra

#8 Post by mark » Fri Dec 26, 2014 3:00 am

Super nice images!
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