Search found 74 matches

by lagoonatic
Tue Aug 24, 2021 10:22 pm
Forum: Pictures and Videos
Topic: Diflugia corona
Replies: 8
Views: 2566

Re: Diflugia corona

wonderfully hypnotic - excellent
by lagoonatic
Thu Aug 19, 2021 11:46 pm
Forum: Pictures and Videos
Topic: compare bright field and phase contrast
Replies: 4
Views: 4340

Re: compare bright field and phase contrast

Thanks Greg!

And, after looking at it again, I believe my initial ID was incorrect. I would say the algae is Monactinus judging by the cell shapes.
by lagoonatic
Thu Aug 19, 2021 2:46 am
Forum: Pictures and Videos
Topic: Pond Life :)
Replies: 2
Views: 3192

Re: Pond Life :)

nice work!
I think number 1 is a Phacus and number 2 is a Vorticella

here is a good resource for your area: https://www.npss.sk.ca/docs/2_pdf/Algae ... _Guide.pdf
by lagoonatic
Wed Aug 18, 2021 7:42 pm
Forum: Pictures and Videos
Topic: Prorocentrum lima
Replies: 8
Views: 5126

Re: Prorocentrum lima

fantastic image
by lagoonatic
Wed Aug 18, 2021 7:40 pm
Forum: Pictures and Videos
Topic: compare bright field and phase contrast
Replies: 4
Views: 4340

compare bright field and phase contrast

still figuring out the phase contrast kit from Amscope - here are a couple of images of what I believe to be Sorastrum from a sample from the Saint Lucie River, taken with Amscope's MU503 camera on the T660 fitted with their PCT200 phase contrast turret and 40x plan ph objective: PhaseContrastCompBF...
by lagoonatic
Wed Aug 18, 2021 7:30 pm
Forum: Pictures and Videos
Topic: 1st phase contrast shots
Replies: 9
Views: 4895

Re: 1st phase contrast shots

Phill Brown wrote:
Wed Aug 18, 2021 2:02 pm
That works, look forward to seeing comparison,diatoms are excellent test subjects.
Are the images stacked?
No, the images are not stacked.
by lagoonatic
Wed Aug 18, 2021 12:15 pm
Forum: Pictures and Videos
Topic: 1st phase contrast shots
Replies: 9
Views: 4895

Re: 1st phase contrast shots

75RR wrote:
Wed Aug 18, 2021 8:15 am
Good start. Perhaps some Brightfied/Phase comparison photos with the same subject would interest members who are considering purchasing Phase Contrast kits.

Price of course should also be a consideration.
Good idea! I shall do that next set-up - hopefully later today.
by lagoonatic
Tue Aug 17, 2021 8:40 pm
Forum: Pictures and Videos
Topic: 1st phase contrast shots
Replies: 9
Views: 4895

Re: 1st phase contrast shots

Javier wrote:
Tue Aug 17, 2021 4:06 pm
Love it!!

What camera are you using?
Thanks, Javier! The camera is Amscope's MU503B via Toupview.
by lagoonatic
Tue Aug 17, 2021 12:32 pm
Forum: Identification help
Topic: I have no idea
Replies: 6
Views: 3308

Re: I have no idea

Thank you, mazo4033 and Bruce! That was driving me nuts.
by lagoonatic
Tue Aug 17, 2021 12:30 pm
Forum: Pictures and Videos
Topic: Phytoplankton
Replies: 6
Views: 3258

Re: Phytoplankton

Very nice!
by lagoonatic
Tue Aug 17, 2021 12:28 pm
Forum: Pictures and Videos
Topic: 1st phase contrast shots
Replies: 9
Views: 4895

1st phase contrast shots

Finally got the correct phase contrast turret for my Amscope T660. Just quickly experimenting...here are a couple of shots with the 40x. I think I may like this ;)
Amscope T660, phase contrast 40x
Amscope T660, phase contrast 40x
1stPhaseContrastShots-2.jpg (157.62 KiB) Viewed 4895 times
Amscope T660, phase contrast 40x
Amscope T660, phase contrast 40x
1stPhaseContrastShots-1.jpg (169.76 KiB) Viewed 4895 times
by lagoonatic
Mon Aug 16, 2021 2:37 pm
Forum: Microscopy accessories
Topic: AMSCOPE 660 TURRET
Replies: 4
Views: 2718

Re: AMSCOPE 660 TURRET

I just received (Saturday) the replacement for the phase turret for my 660 that Amscope had originally sent that wouldn't fit the dovetail on the condenser holder. The new one fits and works as Greg says - I didn't notice a problem with the brightfield iris (I'll check later today).
by lagoonatic
Fri Aug 13, 2021 3:50 pm
Forum: Pictures and Videos
Topic: Tylenchida
Replies: 9
Views: 3297

Re: Tylenchida

I agree, they never want to sit for a portrait. You did a nice job here.
by lagoonatic
Wed Aug 11, 2021 1:18 pm
Forum: Pictures and Videos
Topic: from the Savannas Preserve
Replies: 7
Views: 3111

Re: from the Savannas Preserve

I also think these are very good images. Nice work! Btw what work do you need done on your Phomi III? Thanks Wes! As for the Photomic, it needs some lubrication and cleaning (easy enough), a replacement bulb (ordered), just received the 47-3024 photo tube (to use with a Nikon DSLR), and figuring ou...
by lagoonatic
Fri Aug 06, 2021 2:32 pm
Forum: Identification help
Topic: What is this thing?
Replies: 9
Views: 3956

Re: What is this thing?

mazo4033 wrote:
Thu Aug 05, 2021 11:33 pm
Volvocacean algae infected by chytrids.

See this paper for more info and pictures that look a lot like yours: https://www.researchgate.net/publicatio ... cean_Algae
Interesting paper and good call. I think mazo4033 is correct. And great capture by Javier!
by lagoonatic
Fri Aug 06, 2021 2:21 pm
Forum: Pictures and Videos
Topic: from the Savannas Preserve
Replies: 7
Views: 3111

Re: from the Savannas Preserve

Thank you, Greg!

Glad you only dissolved the lens coating and didn't delaminate the lens itself. I've been pretty happy with the 660, a good value within its limits.
by lagoonatic
Thu Aug 05, 2021 11:30 pm
Forum: Identification help
Topic: What is this thing?
Replies: 9
Views: 3956

Re: What is this thing?

possibly Apiocystis or Gloeocystis?
by lagoonatic
Thu Aug 05, 2021 10:49 pm
Forum: Identification help
Topic: I have no idea
Replies: 6
Views: 3308

Re: I have no idea

Could it be a grain of pollen? hmmm...hadn't thought of that. Thank you! After all the desmids and other green algae and cyanobacteria I was seeing in the sample...maybe even a sporangium of some kind, I'll have to see if I can find some more and what is flowering (most likely a Utricularia, I didn...
by lagoonatic
Thu Aug 05, 2021 7:28 pm
Forum: Pictures and Videos
Topic: from the Savannas Preserve
Replies: 7
Views: 3111

Re: from the Savannas Preserve

Thank you, 75RR! These are all brightfield illumination of wet (live) mount slides. The Amscope T660c microscope does allow for Kohler illumination, which definitely helps. The camera is Amscope's MU503 via ToupView. For the stacked images, I use Zerene Stacker. Finally, I usually set the white poin...
by lagoonatic
Thu Aug 05, 2021 1:36 pm
Forum: Pictures and Videos
Topic: and a couple more
Replies: 1
Views: 886

and a couple more

Dimorphococcus - stacked image
Dimorphococcus - stacked image
atSavannasPreserve-19.jpg (174.55 KiB) Viewed 886 times
Closterium
Closterium
atSavannasPreserve-8.jpg (102.42 KiB) Viewed 886 times
Amscope T660c MU503
by lagoonatic
Thu Aug 05, 2021 1:32 pm
Forum: Identification help
Topic: I have no idea
Replies: 6
Views: 3308

I have no idea

found this in a sample from the Savannas Preserve - a rainwater fed freshwater marsh system on Florida's east coast - the shallow near shore area is dominated by reeds and water lilies, lots of floating masses of Utricularia and Spirogyra
unknown - stacked image
unknown - stacked image
atSavannasPreserve-18.jpg (132.82 KiB) Viewed 3308 times
Amscope T660c 400x MU503
by lagoonatic
Thu Aug 05, 2021 1:09 pm
Forum: Pictures and Videos
Topic: from the Savannas Preserve
Replies: 7
Views: 3111

from the Savannas Preserve

a couple of nice desmids and others found in a quick sample during a rain storm in Florida's Savannas Preserve
Micrasterias - stacked image
Micrasterias - stacked image
atSavannasPreserve-16.jpg (167.02 KiB) Viewed 3111 times
Cosmarium - stacked image
Cosmarium - stacked image
atSavannasPreserve-12.jpg (110.82 KiB) Viewed 3111 times
Gonatozygon
Gonatozygon
atSavannasPreserve-7.jpg (97.65 KiB) Viewed 3111 times
Amscope T660c MU503B
by lagoonatic
Sat Jul 17, 2021 2:43 pm
Forum: Pictures and Videos
Topic: Pleodorina
Replies: 7
Views: 2413

Re: Pleodorina

Thank you, everyone, for your comments! :)
by lagoonatic
Tue Jul 06, 2021 11:21 am
Forum: Pictures and Videos
Topic: Amoebae feeding on Microcystis colonies
Replies: 3
Views: 1355

Re: Amoebae feeding on Microcystis colonies

excellent find
by lagoonatic
Tue Jul 06, 2021 11:18 am
Forum: Pictures and Videos
Topic: Algal bloom
Replies: 5
Views: 1731

Re: Algal bloom

It's a virtual algal garden! Thank you for sharing!
by lagoonatic
Sat Jul 03, 2021 4:22 pm
Forum: Pictures and Videos
Topic: Closteriums
Replies: 7
Views: 2249

Re: Closteriums

Thank you! Your videos are always a treat.
by lagoonatic
Sat Jul 03, 2021 2:24 pm
Forum: Pictures and Videos
Topic: Pleodorina
Replies: 7
Views: 2413

Pleodorina

went sampling in the backyard canal and came up with this beauty - Pleodorina
Pleodorina-210630133553.jpg
Pleodorina-210630133553.jpg (94.96 KiB) Viewed 2413 times
by lagoonatic
Sat Jul 03, 2021 1:49 pm
Forum: Pictures and Videos
Topic: Here's a first for me.
Replies: 4
Views: 1623

Re: Here's a first for me.

nice!
by lagoonatic
Mon Jun 28, 2021 2:12 pm
Forum: Identification help
Topic: Ciliate - Who am I?
Replies: 2
Views: 2222

Re: Ciliate - Who am I?

Nice video - though other than "ciliated protozoan," I'm not much help.
Here are a couple of wonderful resources for ciliates:

http://protist.i.hosei.ac.jp/Protist_menuE.html

https://www.micrographia.com/specbiol/p ... li0100.htm
by lagoonatic
Mon Jun 28, 2021 12:32 pm
Forum: Pictures and Videos
Topic: Scenedesmus Obliquus
Replies: 2
Views: 1072

Re: Scenedesmus Obliquus

beautiful!