Search found 327 matches

by Francisco
Thu Jan 25, 2018 4:20 pm
Forum: My microscope
Topic: LOMO MBI 15
Replies: 12
Views: 2512

Re: LOMO MBI 15

The "artifact" of the upper back corresponds to a photomultiplier (I think for photography). That makes it an even more interesting research instrument. A photomultiplier is an extremely fast, extremely sensitive linear photodetector. It is by far more sensitive than a camera (at least, from the sa...
by Francisco
Thu Jan 25, 2018 3:48 pm
Forum: My microscope
Topic: LOMO MBI 15
Replies: 12
Views: 2512

Re: LOMO MBI 15

Francisco, That is a serious scope restored by love and dedication! Great job! Bob, That web site is a great LOMO resource. I saw an em8il there, which should reach Wolfgang, I am guessing? If I email him, can I write in English (I am pretty sure his English is better than my Google-translated Germ...
by Francisco
Thu Jan 25, 2018 3:41 pm
Forum: My microscope
Topic: LOMO MBI 15
Replies: 12
Views: 2512

Re: LOMO MBI 15

Is it not a dual illumination microscope? A halogen lamp in the bottom port and an HBO lamp in the upper illumination port? For epifluorescence one needs an excitation filter, a dichroic mirror and an emission filter. In modern microscopes they are all arranged in a single cube. In older instrument...
by Francisco
Thu Jan 25, 2018 3:14 pm
Forum: Pictures and Videos
Topic: Probably Pseudochilodonopsis ciliate.
Replies: 19
Views: 2303

Re: Chilodonella ciliate.

hkv wrote:Very nice! Intersting!
Thanks
by Francisco
Thu Jan 25, 2018 3:14 pm
Forum: Pictures and Videos
Topic: Desmid - Closterium
Replies: 14
Views: 1233

Re: Desmid - Closterium

Very nice
by Francisco
Wed Jan 24, 2018 5:07 pm
Forum: Pictures and Videos
Topic: Probably Pseudochilodonopsis ciliate.
Replies: 19
Views: 2303

Re: Chilodonella ciliate.

Hobbyst46 wrote:So the diatom is inside the ciliate? great.
Yes, they are diatoms. Frontonia and Chilodonella are great diatoms eaters
by Francisco
Wed Jan 24, 2018 5:05 pm
Forum: My microscope
Topic: LOMO MBI 15
Replies: 12
Views: 2512

Re: LOMO MBI 15

This is a system microscope. Large and versatile. Never seen like this before. I guess from the photos that the knurled white wheel (?) above the nosepiece is a 6-position selector for the cubes? and the cubes are installed inside? I also imagine that there is a black slider on the right side (look...
by Francisco
Wed Jan 24, 2018 4:44 pm
Forum: Pictures and Videos
Topic: Probably Pseudochilodonopsis ciliate.
Replies: 19
Views: 2303

Re: Chilodonella ciliate.

vasselle wrote:Bonjour
Très belle vidéo.
Et ces toujours un plaisir de voir vos vidéo
Bonne continuation
Cordialement seb
Thanks - Merci
by Francisco
Wed Jan 24, 2018 4:43 pm
Forum: Pictures and Videos
Topic: Coupe transversale tige Élodée
Replies: 7
Views: 774

Re: Coupe transversale tige Élodée

Very nice!
by Francisco
Wed Jan 24, 2018 4:32 pm
Forum: My microscope
Topic: LOMO MBI 15
Replies: 12
Views: 2512

Re: LOMO MBI 15

+ LOMO MBI 15
by Francisco
Wed Jan 24, 2018 4:23 pm
Forum: My microscope
Topic: LOMO MBI 15
Replies: 12
Views: 2512

LOMO MBI 15

LOMO MBI 15 microscope I received it in very bad conditions (the seller informed me of the poor condition of the microscope). Dismantle it piece by piece, remove the old grease, clean it, put new grease on it, adjust it and the microscope works again very well. It is a work of many hours but the res...
by Francisco
Wed Jan 24, 2018 3:17 pm
Forum: Pictures and Videos
Topic: Probably Pseudochilodonopsis ciliate.
Replies: 19
Views: 2303

Probably Pseudochilodonopsis ciliate.

A ciliate diatomaceous eater

Francisco
PD
I thank Charlie guevara for his help in the correct identification
by Francisco
Wed Jan 24, 2018 2:49 pm
Forum: Introduce yourself
Topic: Hellow from Spain!!
Replies: 4
Views: 1482

Re: Hellow from Spain!!

Welcome. Bienvenido
by Francisco
Mon Jan 15, 2018 10:29 pm
Forum: Pictures and Videos
Topic: Raphidiophrys Heliozoa
Replies: 6
Views: 810

Re: Raphidiophrys Heliozoa

Francisco wrote:
einman wrote:I am following you on youtube. Nice work.
Thank you.
I'm glad you like my videos.
Thanks
by Francisco
Mon Jan 15, 2018 7:50 pm
Forum: My microscope
Topic: From Russia With Love
Replies: 53
Views: 12771

Re: From Russia With Love

Have you tried with the adjustment screws of the condenser support?
What head does it use?
by Francisco
Mon Jan 15, 2018 11:21 am
Forum: Pictures and Videos
Topic: Raphidiophrys Heliozoa
Replies: 6
Views: 810

Re: Raphidiophrys Heliozoa

einman wrote:I am following you on youtube. Nice work.
Thank you.
I'm glad you like my videos.
by Francisco
Mon Jan 15, 2018 11:20 am
Forum: Pictures and Videos
Topic: Raphidiophrys Heliozoa
Replies: 6
Views: 810

Re: Raphidiophrys Heliozoa

vasselle wrote:Bonjour
Très belle vidéo
Merci pour le partage
Cordialement seb
Merci vasselle
by Francisco
Sat Jan 13, 2018 5:41 pm
Forum: Pictures and Videos
Topic: Raphidiophrys Heliozoa
Replies: 6
Views: 810

Raphidiophrys Heliozoa

Heliozoo covered with silicic aciculas


Francisco
by Francisco
Fri Dec 08, 2017 4:17 pm
Forum: Identification help
Topic: Ciliate ID. Nassulopsis ciliate
Replies: 5
Views: 1248

Re: Ciliate ID.

Interesting. The shape, pharyngeal basket, and colour look much like Nassulopsis , though I can't make out characteristic features like the water expulsion vesicles or line of compound cilia. Do they ever fold on their mouths like this? I have not seen so myself, but found a video by microuruguay t...
by Francisco
Tue Dec 05, 2017 3:34 pm
Forum: Identification help
Topic: Ciliate ID. Nassulopsis ciliate
Replies: 5
Views: 1248

Re: Ciliate ID.

Maybe Paramecium Bursaria - up to 200 UMs. How big was it? Thanks for your help The ciliado of the video "folds" on itself, something that does not do Bursaria. In some scenes of the video we see the "mouth" with the pharynx formed by rods. Bursaria does not have that kind of pharynx. Approx size i...
by Francisco
Mon Dec 04, 2017 5:00 pm
Forum: Identification help
Topic: Ciliate ID. Nassulopsis ciliate
Replies: 5
Views: 1248

Ciliate ID. Nassulopsis ciliate

Unknown, for me, ciliate.
I appreciate help in identifying


Francisco
by Francisco
Fri Dec 01, 2017 3:49 pm
Forum: For forum members who want to buy and sell equipment
Topic: Wanted phase telescope FOUND
Replies: 8
Views: 1707

Re: Wanted phase telescope

You can use a magnifying glass to adjust the phase rings
by Francisco
Sun Nov 26, 2017 4:01 pm
Forum: Pictures and Videos
Topic: The beautiful colors of Nassula
Replies: 8
Views: 1068

Re: The beautiful colors of Nassula

hkv wrote:Very nice!
Thanks
by Francisco
Sat Nov 25, 2017 7:09 pm
Forum: Pictures and Videos
Topic: Vegetal histology. Ruscus aculeatus
Replies: 0
Views: 915

Vegetal histology. Ruscus aculeatus

Preparation histology of Ruscus aculeatus.
I have used the techniques of brightfield, darkfield, contrast phases and DIC.
Objectives 4X - 10X and 20X


Francisco
by Francisco
Thu Nov 23, 2017 5:05 pm
Forum: Pictures and Videos
Topic: The beautiful colors of Nassula
Replies: 8
Views: 1068

Re: The beautiful colors of Nassula

Radazz wrote:Fascinating!
Thanks
by Francisco
Wed Nov 22, 2017 12:50 pm
Forum: Identification help
Topic: Manual Zeiss Km. Searched
Replies: 0
Views: 1192

Manual Zeiss Km. Searched

I'm looking for the manual of the Zeiss microscope mod. KM.
Thank you
Francisco
by Francisco
Wed Nov 22, 2017 12:48 pm
Forum: Pictures and Videos
Topic: The beautiful colors of Nassula
Replies: 8
Views: 1068

Re: The beautiful colors of Nassula

Thanks for your comments
by Francisco
Wed Nov 22, 2017 12:47 pm
Forum: Pictures and Videos
Topic: Mousse
Replies: 19
Views: 2080

Re: Mousse

Very nice
by Francisco
Tue Nov 21, 2017 3:50 pm
Forum: Pictures and Videos
Topic: The beautiful colors of Nassula
Replies: 8
Views: 1068

The beautiful colors of Nassula

Ciliado Nassula shows us his beautiful colors


Francisco