Louse under 3 lighting methods

Here you can discuss different microscopic techniques and illumination methods, such as Brightfield, Darkfield, Phase Contrast, DIC, Oblique illumination, etc.
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TonyT
Posts: 184
Joined: Fri Sep 11, 2020 8:30 pm
Location: New Brunswick, CANADA

Louse under 3 lighting methods

#1 Post by TonyT » Wed Oct 04, 2023 11:29 pm

Olympus BHS, NFK 2.5, Nikon 4x objective, Olympus polarizing set:
brightfield, dark field with polarizers, brightfield with polarizers.
Length 1.86 mm, mounted in Euparal; not treated with KOH.
louse sept 2023.jpg
louse sept 2023.jpg (178.97 KiB) Viewed 1418 times
New Brunswick
Canada
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ADi
Posts: 306
Joined: Fri May 05, 2023 4:05 pm

Re: Louse under 3 lighting methods

#2 Post by ADi » Thu Oct 05, 2023 7:38 am

very nice !
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MichaelG.
Posts: 4027
Joined: Mon Apr 10, 2017 8:24 am
Location: North Wales

Re: Louse under 3 lighting methods

#3 Post by MichaelG. » Thu Oct 05, 2023 7:58 am

Lousy :lol:
.
.
But seriously, I think the dark-ground one is particularly effective.

MichaelG.
Too many 'projects'
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