Search found 101 matches

by Gasman
Sat Oct 31, 2020 7:15 am
Forum: Digital processing
Topic: MycoCam5 question please.
Replies: 7
Views: 683

Re: MycoCam5 question please.

Roldorf wrote:
Fri Oct 30, 2020 10:18 pm
I could never get it to work.
Which app MycoCam,Altami or Toupview? I have heard Altami 3.5 had a few issues but I never tried it and after posting on here I was given a free licence to beta test v4 and so far so good!.
Steve
by Gasman
Fri Oct 30, 2020 7:21 pm
Forum: Digital processing
Topic: MycoCam5 question please.
Replies: 7
Views: 683

Re: MycoCam5 question please.

Hi John Yes Ive tried Toupview and it is a very good app but for some strange reason I always had a flicker in the liveview which made focusing not an easy task. I tried many different settings and ended up fluctuating between Toupview and S-eye another app for the imaging. Whether it was a driver t...
by Gasman
Fri Oct 30, 2020 4:02 pm
Forum: Digital processing
Topic: MycoCam5 question please.
Replies: 7
Views: 683

Re: MycoCam5 question please.

Its this one John at the bottom. Seems a great piece of software if I can suss it out ;-). I have the little 5meg Toupcam
http://www.shotbolt.com/shop/shop.htm
Steve
by Gasman
Fri Oct 30, 2020 2:12 pm
Forum: Digital processing
Topic: MycoCam5 question please.
Replies: 7
Views: 683

MycoCam5 question please.

Hi guys I seem to be going round in circles trying to simply take a jpg using this software but no luck so far. It appears to be very useful and I`m sure I`m making it more complicated than it is and I only seem to be able to take a jpg after right clicking on `save image` on the Measure page, is th...
by Gasman
Tue Oct 27, 2020 10:49 pm
Forum: Microscopes and optics
Topic: Objective ID please.
Replies: 5
Views: 299

Re: Objective ID please.

EYE C U wrote:
Tue Oct 27, 2020 8:47 pm
I USE MINE WITHOUT OIL I HAVE A 160X
I read that if you use an oil immersion objective either with the wrong oil or no oil at all you get spherical aberration??
Steve
by Gasman
Tue Oct 27, 2020 10:10 pm
Forum: Microscopes and optics
Topic: Objective ID please.
Replies: 5
Views: 299

Re: Objective ID please.

Thanks for info, I think maybe it might need a clean- just lens cloth and cleaner ok?. I've never used an oil objective before so will have to checkout the do's and dont's of that
Cheers
Steve
by Gasman
Tue Oct 27, 2020 8:17 pm
Forum: Microscopes and optics
Topic: Objective ID please.
Replies: 5
Views: 299

Objective ID please.

Hi guys
My trusty Leitz Laborlux S came with 5 Leitz Wetzlar objectives giving x4,x10,x25,x40 and the last one x100 which is labelled Wetlzar 160/0.17, NPL Fluotar 100/1.32 OEL. Would I be correct in thinking it's for use with oil as it doesn't show a great deal of detail without?.
Thanks
Steve
by Gasman
Sat Oct 17, 2020 9:48 pm
Forum: Pictures and Videos
Topic: Illumination comparison!
Replies: 8
Views: 583

Re: Illumination comparison!

Would be interesting to compare a ‘proper’ wave plate with homemade retarders, anyone done a comparison?

Steve
by Gasman
Sat Oct 17, 2020 7:28 pm
Forum: Pictures and Videos
Topic: Illumination comparison!
Replies: 8
Views: 583

Illumination comparison!

Hi
Menthol + Malic acid under different illumination

Pseudo-DIC
menthmalicpseudodic1.jpg
menthmalicpseudodic1.jpg (40.84 KiB) Viewed 583 times

Pseudo + Pol
menthmalicpsuedopol1.jpg
menthmalicpsuedopol1.jpg (43.63 KiB) Viewed 583 times
Pol + retarder
menthmalicpol+ret1.jpg
menthmalicpol+ret1.jpg (45.04 KiB) Viewed 583 times
Steve
by Gasman
Sat Oct 17, 2020 4:32 pm
Forum: Pictures and Videos
Topic: Some more crystals
Replies: 5
Views: 371

Re: Some more crystals

Very nice Chris :)
by Gasman
Fri Oct 16, 2020 10:01 pm
Forum: Pictures and Videos
Topic: Oxalic acid & Rochelle salt mix
Replies: 1
Views: 193

Oxalic acid & Rochelle salt mix

Some Oxalic acid/Rochelle salt mix
Using a Pseudo-DIC method I am trying (and possibly failing at ;) )
Pseudo-DIC
Pseudo-DIC
AAD62614-886E-46F8-B0FE-02E38EE7B4F4.jpeg (265.92 KiB) Viewed 193 times
Pseudo-DIC
Pseudo-DIC
ED286BDB-6AB6-438C-9740-2BAA4F9E99D0.jpeg (273.94 KiB) Viewed 193 times
Pseudo-DIC
Pseudo-DIC
90404434-6634-4187-AAE5-08FA4895D43E.jpeg (132.87 KiB) Viewed 193 times
Polarised with retarder (plus a glint))
Polarised with retarder (plus a glint))
7695A839-96FB-4401-8FA0-4BF1690412C0.jpeg (121.75 KiB) Viewed 193 times
Steve
by Gasman
Sat Oct 10, 2020 7:08 pm
Forum: Pictures and Videos
Topic: Some shots from Rochelle salt medium.
Replies: 4
Views: 269

Re: Some shots from Rochelle salt medium.

Thanks Javier and hkv :)
by Gasman
Fri Oct 09, 2020 6:27 am
Forum: Pictures and Videos
Topic: Some shots from Rochelle salt medium.
Replies: 4
Views: 269

Re: Some shots from Rochelle salt medium.

No just mixed on a slide and air dried. It's becoming quite absorbing ( for me at least :) ) trying out different chemicals and seeing how the crystals grow.
by Gasman
Wed Oct 07, 2020 11:38 am
Forum: Pictures and Videos
Topic: Some shots from Rochelle salt medium.
Replies: 4
Views: 269

Some shots from Rochelle salt medium.

Hi guys
Took a few drops of medium while trying to grow some Rochelle salt crystals.
Polarized with double retarder
Roch3.jpg
Roch3.jpg (97.63 KiB) Viewed 269 times
Roch4.jpg
Roch4.jpg (86.69 KiB) Viewed 269 times
Roch5.jpg
Roch5.jpg (128.67 KiB) Viewed 269 times
Roch1.jpg
Roch1.jpg (122.33 KiB) Viewed 269 times
Roch2.jpg
Roch2.jpg (100.23 KiB) Viewed 269 times
Steve
by Gasman
Sat Sep 26, 2020 9:05 pm
Forum: Home-made microscope adaptations
Topic: Microstar IV Analyzer
Replies: 4
Views: 591

Re: Microstar IV Analyzer

That’s a brilliant add on for the scope Brian 👍. Must get one of those 3D printers!
Steve
by Gasman
Mon Sep 21, 2020 4:26 pm
Forum: Digital processing
Topic: Altami studio price anyone?
Replies: 11
Views: 1208

Re: Altami studio price anyone?

Thanks Andrey pm sent!
Steve
by Gasman
Wed Sep 16, 2020 1:20 pm
Forum: Digital processing
Topic: Altami studio price anyone?
Replies: 11
Views: 1208

Re: Altami studio price anyone?

Much easier to stick with Toupview methinks 😉. Shame as it wasn't too bad software! I'll watch for any dodgy emails coming now!
Steve
by Gasman
Tue Sep 15, 2020 9:57 pm
Forum: Digital processing
Topic: Altami studio price anyone?
Replies: 11
Views: 1208

Re: Altami studio price anyone?

Ah right Bob thanks that name Amanda 1 does ring a bell now you mention it. Thought she(he?) was a regular.
Steve
by Gasman
Tue Sep 15, 2020 7:46 pm
Forum: Digital processing
Topic: Altami studio price anyone?
Replies: 11
Views: 1208

Re: Altami studio price anyone?

Yes I have Toupview and that also works fine but I find the image just that bit clearer and steadier in Altami !. Not sure if it's a driver thing or not. Not a great deal of difference between the two but if it was a silly price for Altami I'd happily carry on with Toupview.
Steve
by Gasman
Tue Sep 15, 2020 6:59 pm
Forum: Digital processing
Topic: Altami studio price anyone?
Replies: 11
Views: 1208

Altami studio price anyone?

Hi guys I`ve been using using Altami studio after someone on here recommended it for my little 5 meg usb camera and it really works a treat. The demo version only allows 15 mins of use before closing down and then it needs reopening. I`ve tried emailing the Altami guys asking how much the software i...
by Gasman
Mon Aug 17, 2020 6:48 am
Forum: Microscopy accessories
Topic: Hot plate?
Replies: 3
Views: 918

Re: Hot plate?

Thanks for that Jimur, they are cheap enough to have a try with and if it doesn't work I can keep my coffee warm 🙂
by Gasman
Sun Aug 16, 2020 9:50 pm
Forum: Microscopy accessories
Topic: Hot plate?
Replies: 3
Views: 918

Hot plate?

Hi guys I’m interested in what you guys use for a hot plate. At the moment I’m growing crystals and taking images of them by drying out chemicals on a slide over a small candle tealite but I’m sure something better can be used. I was thinking of making one from a silicone heater pad and a digital th...
by Gasman
Sat Aug 08, 2020 7:07 pm
Forum: Beginner's corner
Topic: ToupView crashing after recording video
Replies: 5
Views: 1072

Re: ToupView crashing after recording video

Hi guys
I've started using S-EYE software for my little Toupcam and works great, no problems at all. I had a problem with Toupview where the image kept flickering.
S-EYE worth a try can't remember which version I have (I'm away from home at the moment) but just Google it!.
Steve
by Gasman
Mon Aug 03, 2020 7:19 pm
Forum: Illumination Techniques
Topic: Rheinberg illumination experiment
Replies: 7
Views: 1245

Re: Rheinberg illumination experiment

Nice try Jan!. I wonder if the specimen would be clearer with a lighter background?.
Steve
by Gasman
Thu Jul 30, 2020 9:47 am
Forum: Illumination Techniques
Topic: Not enough light for Rheinberg filters
Replies: 7
Views: 942

Re: Not enough light for Rheinberg filters

For Rheinberg filters I read that you have both field lens iris and condenser iris fully open or you can cut off the part that colours the specimen. Is the centre disc (the part that colours the background) too big or off centre?
Steve
by Gasman
Thu Jul 30, 2020 6:57 am
Forum: Illumination Techniques
Topic: Not enough light for Rheinberg filters
Replies: 7
Views: 942

Re: Not enough light for Rheinberg filters

I'm not familiar with the Orthoplan as I have a Laborlux S but I had to convert my scope to LED to save my desk from the mini supernova Halogen lamp!. Heat no longer a problem now. Not sure how you could use any heat absorbing filter without jeopardizing the scope :?:
Steve
by Gasman
Wed Jul 29, 2020 10:20 pm
Forum: Illumination Techniques
Topic: Printing Rheinberg filters!
Replies: 6
Views: 1182

Re: Printing Rheinberg filters!

I printed a few of these off with centre discs from 8mm to 15mm diameter and the 10mm seemed the best for my condenser and seems ok for x4 and x10 lenses. The location of the centre disc is important too as I initially was about 5mm off centre. Another problem I found was the colours were not intens...
by Gasman
Fri Jul 24, 2020 10:05 pm
Forum: Illumination Techniques
Topic: Printing Rheinberg filters!
Replies: 6
Views: 1182

Printing Rheinberg filters!

Hi guys After many wasted efforts because I had the ‘background’ circle off center under the condenser it seems it’s fairly straightforward to print these filters off when you get the correct dimensions and printer settings. It appears any background/specimen colour combination could be made this wa...
by Gasman
Thu Jul 16, 2020 7:48 pm
Forum: About the website, the magazine and this forum
Topic: Posting pm's!
Replies: 5
Views: 871

Re: Posting pm's!

Makes sense now guys (I think 🤔) and thanks again Michael it does indeed not leave the out box until its read.
Regards
Steve
by Gasman
Thu Jul 16, 2020 2:23 pm
Forum: About the website, the magazine and this forum
Topic: Posting pm's!
Replies: 5
Views: 871

Re: Posting pm's!

Sent you one Michael, thanks
Steve