Hi .......?, and welcome.
Dave
Search found 280 matches
- Wed Nov 13, 2019 2:01 pm
- Forum: Introduce yourself
- Topic: Hello from England
- Replies: 8
- Views: 4112
- Tue Nov 12, 2019 10:09 pm
- Forum: Introduce yourself
- Topic: Greetings from the Mississippi Gulf Coast, USA
- Replies: 6
- Views: 4003
Re: Greetings from the Mississippi Gulf Coast, USA
Hi, and welcome aboard.
- Sun Oct 27, 2019 1:56 pm
- Forum: Introduce yourself
- Topic: Hi
- Replies: 13
- Views: 8320
Re: Hi
Hi Rob, and welcome.
- Fri Oct 25, 2019 9:42 pm
- Forum: Introduce yourself
- Topic: Hello from Russia
- Replies: 7
- Views: 5907
Re: Hello from Russia
Hi Timur, and welcome
- Wed Oct 23, 2019 4:04 pm
- Forum: Introduce yourself
- Topic: Greetings from Germany
- Replies: 7
- Views: 4656
Re: Greetings from Germany
Welcome to the forum Reinhard.
- Wed Oct 23, 2019 1:35 pm
- Forum: Introduce yourself
- Topic: Hi just starting in Microscopie Almere The Netherlands
- Replies: 7
- Views: 4662
- Mon Oct 21, 2019 11:13 am
- Forum: Introduce yourself
- Topic: Hi just starting in Microscopie Almere The Netherlands
- Replies: 7
- Views: 4662
Re: Hi just starting in Microscopie Almere The Netherlands
Hi ......? and welcome to the forum.
Dave
Dave
- Thu Oct 17, 2019 9:48 am
- Forum: Introduce yourself
- Topic: Hello from The Netherlands
- Replies: 53
- Views: 27865
Re: Hello from The Netherlands
Hi Jan, and welcome.
I was a keen amateur astronomer/astro-imager, until a move from a dark sky location, to one with light pollution, put an end to it.
https://davesimaging.wixsite.com/mysite
I was a keen amateur astronomer/astro-imager, until a move from a dark sky location, to one with light pollution, put an end to it.
https://davesimaging.wixsite.com/mysite
- Mon Oct 14, 2019 9:02 am
- Forum: Introduce yourself
- Topic: I am new to this forum and not that good in english
- Replies: 6
- Views: 4413
Re: I am new to this forum and not that good in englush
Hi Olsen, and welcome.
- Sun Oct 06, 2019 9:05 am
- Forum: Introduce yourself
- Topic: Hello from West Chester, Pennsylvania!
- Replies: 6
- Views: 5560
Re: Hello from West Chester, Pennsylvania!
Hi Gene, and welcome.
- Thu Oct 03, 2019 4:44 pm
- Forum: Microscopes and optics
- Topic: My Latest Microscope
- Replies: 9
- Views: 5442
Re: My Latest Microscope
Very nice Alan, and a bargain too!!
- Thu Oct 03, 2019 12:46 pm
- Forum: Pictures and Videos
- Topic: Festuca Grass Hand Sections
- Replies: 24
- Views: 11657
Re: Festuca Grass Hand Sections
Nice work John!!
- Thu Oct 03, 2019 9:17 am
- Forum: Introduce yourself
- Topic: I got it!!! Thanks for the help Microbehunter!
- Replies: 4
- Views: 3672
Re: I got it!!! Thanks for the help Microbehunter!
Hi Thomas, and welcome.
- Sat Sep 28, 2019 12:21 pm
- Forum: Introduce yourself
- Topic: Hello from Dublin, Ireland
- Replies: 4
- Views: 2880
Re: Hello from Dublin, Ireland
Hi Richie, and welcome
Btw, some non mechanical stages have pre-drilled and tapped holes ready to take a commonly available adjuster, to both hold the slide in position, and move it both laterally, back and forth. From what I remember, they are not expensive.
Btw, some non mechanical stages have pre-drilled and tapped holes ready to take a commonly available adjuster, to both hold the slide in position, and move it both laterally, back and forth. From what I remember, they are not expensive.
- Sun Sep 22, 2019 12:08 pm
- Forum: Introduce yourself
- Topic: Hello from the Pharaohs' land , Egypt
- Replies: 3
- Views: 3249
Re: Hello from the Pharaohs' land , Egypt
Well, I can't answer your questions Abdullah, but welcome to the group anyway.
- Tue Sep 17, 2019 3:45 pm
- Forum: Introduce yourself
- Topic: Hello from Connecticut
- Replies: 9
- Views: 8037
Re: Hello from Connecticut
Hi Mickey, and welcome .
- Sun Sep 15, 2019 4:20 pm
- Forum: Introduce yourself
- Topic: Hello from Spain
- Replies: 2
- Views: 2895
Re: Hello from Spain
Hi Josemary, and welcome.
- Sat Sep 14, 2019 8:49 pm
- Forum: Introduce yourself
- Topic: Hello from Didier
- Replies: 2
- Views: 2790
Re: Hello from Didier
Hi Didier, and welcome
- Fri Sep 13, 2019 4:19 pm
- Forum: Microscopy accessories
- Topic: Patch Stops
- Replies: 4
- Views: 4647
Re: Patch Stops
Hopefully you can share some images and techniques if you get some good results with the oblique patches. I only had intermittent and fleeting luck with my Chinese scope with the oblique patches. But maybe the Optiphot will perform better since it already gives better dark field. Well, I can but tr...
- Fri Sep 13, 2019 4:17 pm
- Forum: Microscopy accessories
- Topic: Patch Stops
- Replies: 4
- Views: 4647
Re: Patch Stops
Cool looking set. They probably are made from PLA since they look like they are 3D printed. 3D printings can have "stringing" which are little threads of plastic as the head switches from one part to the other. A file or sand paper can remove that. Also the crisscross pattern is the 3D head printin...
- Fri Sep 13, 2019 10:02 am
- Forum: Microscopy accessories
- Topic: Patch Stops
- Replies: 4
- Views: 4647
Patch Stops
Arrived today, a set of 32m Dark Field Patch Stops, and Oblique Illumination Stops, cut from 1.5mm thick plastic (probably Acetal/Delrin)
7, 8, 11, 13, and 20mm Dark Field patch stops, and four different Oblique stops.
7, 8, 11, 13, and 20mm Dark Field patch stops, and four different Oblique stops.
- Thu Sep 12, 2019 6:15 pm
- Forum: Pictures and Videos
- Topic: Another Birdbath Rotifer
- Replies: 2
- Views: 2019
Re: Another Birdbath Rotifer
They certainly do David, sweeping a side other 'critters' around them.
- Thu Sep 12, 2019 12:18 pm
- Forum: Pictures and Videos
- Topic: Another Birdbath Rotifer
- Replies: 2
- Views: 2019
Another Birdbath Rotifer
At least the tail end, as he was diving into the algae.
Taken a 600x
I'm not sure what the little 'green guys' are, so perhaps you could ID them for me.
https://photos.app.goo.gl/kwz6vzTqruNZN8xv6
Taken a 600x
I'm not sure what the little 'green guys' are, so perhaps you could ID them for me.
https://photos.app.goo.gl/kwz6vzTqruNZN8xv6
- Thu Sep 12, 2019 12:17 pm
- Forum: Pictures and Videos
- Topic: Another Birdbath Rotifer
- Replies: 0
- Views: 2404
Another Birdbath Rotifer
At least the tail end, as he was diving into the algae.
Taken a 600x
I'm not sure what the little 'green guys' are, so perhaps you could ID them for me.
https://photos.app.goo.gl/LyFYdrJC5hwsa7xF9
Taken a 600x
I'm not sure what the little 'green guys' are, so perhaps you could ID them for me.
https://photos.app.goo.gl/LyFYdrJC5hwsa7xF9
- Thu Sep 12, 2019 10:57 am
- Forum: Digital processing
- Topic: Photoshop CS6 v Helicon v Zerene,and the rest
- Replies: 22
- Views: 16697
Re: Photoshop CS6 v Helicon v Zerene,and the rest
From the limited amount of testing I've done so far, I can't really see any difference in the stacked result, between Picolay, and Helicon. I should add that I only aligned, and stacked in both, applying none of the enhancement tools, as Photoshop can deal with this. This has so far been limited to ...
- Wed Sep 11, 2019 7:57 pm
- Forum: Pictures and Videos
- Topic: Rotifer from the Bird Bath
- Replies: 3
- Views: 1930
Re: Rotifer from the Bird Bath
It was to 40x Plan Objective, so effectively 400x. As it was alive and swimming about, it wasn't easy to grab as shot, and that was the 'best of the bunch' That was with the camera straight into the photo tube, which was giving very bright area in the centre, and a strange Airey Disc pattern further...
- Wed Sep 11, 2019 6:10 pm
- Forum: Pictures and Videos
- Topic: Rotifer from the Bird Bath
- Replies: 3
- Views: 1930
Rotifer from the Bird Bath
Live and swimming.
- Wed Sep 11, 2019 8:59 am
- Forum: Microscopes and optics
- Topic: Metallurgical Objectives
- Replies: 4
- Views: 2394
Re: Metallurgical Objectives
Thanks guys, informative input, as always.
Much appreciated.
When the adapter arrives, I can take the 4x 160 plan objective off of the microscope, and experiment with the principle.
Much appreciated.
When the adapter arrives, I can take the 4x 160 plan objective off of the microscope, and experiment with the principle.
- Tue Sep 10, 2019 8:55 pm
- Forum: Microscopes and optics
- Topic: Metallurgical Objectives
- Replies: 4
- Views: 2394
Metallurgical Objectives
Am I correct in thinking that Metallurgical objectives have a greater working distance than standard objectives.
If I attach an objective lens to a dslr via T2 to RMS adapter, does it matter if it is infinity corrected, or standard 160mm
If I attach an objective lens to a dslr via T2 to RMS adapter, does it matter if it is infinity corrected, or standard 160mm
- Tue Sep 10, 2019 6:21 pm
- Forum: Microscopes and optics
- Topic: Stereo Triocular or Binocular
- Replies: 25
- Views: 8945
Re: Stereo Triocular or Binocular
A bit of DiY today, re-configuring my horizontal macro slide rail, into a vertical one, with a base for specimen placement. I can focus my 1:1 macro lens as close as 120mm from the subject, and if as suggested I get a long working distance microscope objective, such as a Metallurgical one, I can hav...