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by Olympusman
Mon Jun 05, 2023 12:47 pm
Forum: Photography Through the Microscope
Topic: Micrasterias furcata fission
Replies: 1
Views: 518

Micrasterias furcata fission

While I was doing cleanup on this shot, my wife, who was fifteen feet away in our home office at her desk, said "That looks like fission." Whoa.
Micrasterias furcata fission A.jpg
Micrasterias furcata fission B.jpg
Micrasterias furcata fission C.jpg
by Olympusman
Thu Jun 01, 2023 12:22 pm
Forum: Photography Through the Microscope
Topic: Nitric acid wash
Replies: 0
Views: 776

Nitric acid wash

Tried a nitric acid wash by putting several drops of 90% Nitric Acid in a small specimen of pond water. Most notably, it does not completely destroy or bleach chlorophyll.
Diatom nitiric.jpg
by Olympusman
Thu Jun 01, 2023 12:20 pm
Forum: Photography Through the Microscope
Topic: Ostracod
Replies: 0
Views: 719

Ostracod

Ostracod.jpg
by Olympusman
Thu May 25, 2023 1:47 pm
Forum: Photography Through the Microscope
Topic: Peacock feathers (again...)
Replies: 3
Views: 840

Re: Peacock feathers (again...)

Very nice series. A difficult subject to light. Good job.

Mike
by Olympusman
Thu May 25, 2023 1:43 pm
Forum: Nature Photography -- Macro and Close-up
Topic: Ohio part 4: A wheel bug
Replies: 4
Views: 1129

Re: Ohio part 4: A wheel bug

Nice series!

Mike
by Olympusman
Thu May 25, 2023 1:39 pm
Forum: Nature Photography -- Macro and Close-up
Topic: Ohio, Part 2: Spider achievement unlocked
Replies: 7
Views: 2125

Re: Ohio, Part 2: Spider achievement unlocked

Very nice images and a nice find.

Mike
by Olympusman
Mon May 15, 2023 12:55 pm
Forum: Photography Through the Microscope
Topic: Muriatic acid wash
Replies: 0
Views: 921

Muriatic acid wash

Pinnularia
Pinnularia muriatic.jpg
Stauroneis
Stauroneis muriatic.jpg
Camphylodiscus hibernicus
Camphylodiscus hibernicus muriatic.jpg
Gyrosigma
Gyrosigma muriatic.jpg
by Olympusman
Mon May 08, 2023 12:34 pm
Forum: Photography Through the Microscope
Topic: Muriatic Acid Wash
Replies: 1
Views: 672

Re: Muriatic Acid Wash

I don't know what happened to the images, but here we go again. Amphora and Amphora fission. Muriatic Amphora 1.jpg Amphora fission Muriatic.jpg Diatom showing bleaching of chromoplasts Diatom Muriatic.jpg Odontinium Muriatic odontinium.jpg Amoeba test. The acid does not compromise the cement in the...
by Olympusman
Mon May 08, 2023 12:29 pm
Forum: Photography Through the Microscope
Topic: Muriatic Acid Wash
Replies: 1
Views: 672

Muriatic Acid Wash

Been away from the scope last week since I had a cataract procedure for my left eye with the right eye coming up next week. Quite an experience, but it's mostly the problems of having a new and improved eye and a marginal eye. Anyway, it gave me some time to experiment with acid wash of pond water. ...
by Olympusman
Mon May 08, 2023 12:28 pm
Forum: Photography Through the Microscope
Topic: Muriatic Acid Wash
Replies: 0
Views: 859

Muriatic Acid Wash

Been away from the scope last week since I had a cataract procedure for my left eye with the right eye coming up next week. Quite an experience, but it's mostly the problems of having a new and improved eye and a marginal eye. Anyway, it gave me some time to experiment with acid wash of pond water. ...
by Olympusman
Mon May 08, 2023 12:15 pm
Forum: Photography Through the Microscope
Topic: A chip with reflected DIC
Replies: 4
Views: 836

Re: A chip with reflected DIC

Very nice. It does'nt even look like epi illumination.

Mike
by Olympusman
Mon May 08, 2023 12:06 pm
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Green Stink Bug
Replies: 3
Views: 996

Re: Green Stink Bug

Nice set, especially considering it is a live specimen.

Mike
by Olympusman
Mon May 08, 2023 12:00 pm
Forum: Nature Photography -- Macro and Close-up
Topic: Colias sp.
Replies: 3
Views: 1510

Re: Colias sp.

These all look pretty soft.

Mike