Search found 766 matches

by 75RR
Wed Jun 14, 2023 11:26 am
Forum: Photography Through the Microscope
Topic: Cymatopleura elliptica diatom using 365nm light
Replies: 2
Views: 581

Re: Cymatopleura elliptica diatom using 365nm light

Nice work I see you used COL Are you familiar with the work of Osamu Oku who combines COL + POL ? https://www.microscopy-uk.org.uk/mag//artjun09/oo-diatom.html P.S. Link in article above is down, but you can request a copy of Osamu Oku paper at https://www.researchgate.net/publication/286098009_A_ne...
by 75RR
Sun Jun 04, 2023 2:36 am
Forum: Photography Through the Microscope
Topic: Bubbles floating past a Pleurosigma
Replies: 3
Views: 781

Re: Bubbles floating past a Pleurosigma

Bubble power! Thanks guys :)
by 75RR
Wed May 31, 2023 12:25 pm
Forum: Photography Through the Microscope
Topic: Bubbles floating past a Pleurosigma
Replies: 3
Views: 781

Bubbles floating past a Pleurosigma

Stacked image of a Pleurosigma with bubbles floating past on a drying slide.
.
by 75RR
Sun May 28, 2023 8:53 am
Forum: Photography Through the Microscope
Topic: Powers of 10- doxxed!
Replies: 14
Views: 1126

Re: Powers of 10- doxxed!

If image below is the number in question I read it as: LM34822
.
by 75RR
Mon May 15, 2023 8:14 am
Forum: Photography Through the Microscope
Topic: Half a Pinnularia + friend
Replies: 0
Views: 838

Half a Pinnularia + friend

Zeiss Planapo 63x/1.4, DIC, 115µm length, 16 images stacked in Photoshop, Strew, Pleurax
+ unsharpened screen shot at 100
by 75RR
Wed Apr 12, 2023 12:55 pm
Forum: Photography Through the Microscope
Topic: Stauroneis diatom using 450nm light
Replies: 5
Views: 1151

Re: Stauroneis diatom using 450nm light

A Darkfield image, i.e. black and gold, might be cool.
by 75RR
Sun Mar 26, 2023 1:39 am
Forum: Photography Through the Microscope
Topic: Darned difficult diatom dotting, decisively done!
Replies: 22
Views: 1651

Re: Darned difficult diatom dotting, decisively done!

Congratulations! Wonderful to see such resolution. Nice clean and clear image as well
by 75RR
Wed Mar 22, 2023 12:13 pm
Forum: Photography Through the Microscope
Topic: Diatoms from Dutch canals
Replies: 12
Views: 1063

Re: Diatoms from Dutch canals

Bob-O-Rama wrote:
Wed Mar 22, 2023 10:21 am
What are the ones with the red "eye spots"? Bonus question: are those eye spots?
I would go with Euglena (That is a yes on the eye spots)

https://archive.org/details/polish-bota ... 4/mode/2up
by 75RR
Wed Mar 22, 2023 6:39 am
Forum: Photography Through the Microscope
Topic: Campylodiscus
Replies: 3
Views: 663

Re: Campylodiscus

Nice images! Particularly like the first one as it shows clearly just how convoluted these diatoms are.
by 75RR
Wed Mar 22, 2023 6:36 am
Forum: Photography Through the Microscope
Topic: Diatoms from Dutch canals
Replies: 12
Views: 1063

Re: Diatoms from Dutch canals

Agree, nice selection. Wicking the water out with tissue paper should help reduce the distance between the diatoms and the cover slip, improving resolution and limiting movement caused by the oiled objective. In general the less detritus the better. Nice that there is a larger image available in Fli...
by 75RR
Thu Mar 09, 2023 4:07 pm
Forum: Photography Through the Microscope
Topic: Entomoneis paludosa
Replies: 10
Views: 1316

Re: Entomoneis paludosa

Thanks Luis Carlos
by 75RR
Thu Mar 09, 2023 4:06 pm
Forum: Photography Through the Microscope
Topic: Auricula complexa
Replies: 2
Views: 667

Re: Auricula complexa

Thanks Beatsy. No pores visible either through the eyepieces nor the camera.
Have made up a couple of wet slides so far from the sample and found between 2 and 3 in each one.
by 75RR
Tue Mar 07, 2023 2:38 am
Forum: Photography Through the Microscope
Topic: Entomoneis paludosa
Replies: 10
Views: 1316

Re: Entomoneis paludosa

Thanks Sumguy01