Search found 574 matches

by Roldorf
Fri Jun 05, 2020 11:47 am
Forum: Illumination Techniques
Topic: Flashlight as permanent illuminator inside the base of the microscope ?
Replies: 24
Views: 8961

Re: Flashlight as permanent illuminator inside the base of the microscope ?

Hi no, no focus just searching around my not so extensive bits and pieces for a diffuser last thing I tried looked white but was in fact 'PINK' under the light, so the search goes on after I have had some lunch.
by Roldorf
Fri Jun 05, 2020 10:00 am
Forum: Illumination Techniques
Topic: Flashlight as permanent illuminator inside the base of the microscope ?
Replies: 24
Views: 8961

Re: Flashlight as permanent illuminator inside the base of the microscope ?

OK here is a video of the modified lamp.

https://youtu.be/gt3U172KOWM

Will post another when the lamp is installed in the scope
by Roldorf
Thu Jun 04, 2020 9:23 pm
Forum: Illumination Techniques
Topic: Flashlight as permanent illuminator inside the base of the microscope ?
Replies: 24
Views: 8961

Re: Flashlight as permanent illuminator inside the base of the microscope ?

Seems to be very little heat from the head lamp, however the place where the new light is, used to be occupied by a halogen lamp bulb and holder which was still in place. The power supply wasn't so there are lots of ventilation slots in the base.
by Roldorf
Thu Jun 04, 2020 8:58 pm
Forum: Introduce yourself
Topic: Greetings from Brandenburg, Germany
Replies: 2
Views: 1818

Re: Greetings from Brandenburg, Germany

Welcome to the forum, have fun with your new microscope and post some pictures of your adventures.
by Roldorf
Thu Jun 04, 2020 8:52 pm
Forum: Illumination Techniques
Topic: Flashlight as permanent illuminator inside the base of the microscope ?
Replies: 24
Views: 8961

Re: Flashlight as permanent illuminator inside the base of the microscope ?

datenblatt-868337-ansmann-hd5-led-stirnlampe-batteriebetrieben-40-lm-20-h-5819083-510.jpg
datenblatt-868337-ansmann-hd5-led-stirnlampe-batteriebetrieben-40-lm-20-h-5819083-510.jpg (88.25 KiB) Viewed 8226 times
by Roldorf
Thu Jun 04, 2020 8:39 pm
Forum: Illumination Techniques
Topic: Flashlight as permanent illuminator inside the base of the microscope ?
Replies: 24
Views: 8961

Re: Flashlight as permanent illuminator inside the base of the microscope ?

Took delivery of the headlamp this afternoon. Dismantled an old megaphone for the volume control and an on off switch (Sitting in the garden shed for donkeys years). Removed the lamp and battery pack from the headlamp. Dismantled the battery pack and cut a slot in the housing to take the slide volum...
by Roldorf
Wed Jun 03, 2020 3:47 pm
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

Photoshop must put some kind of marker in the file that causes Micam to open it as displayed in Photshop, whereas an image opened in Micam from Combine ZP Picolay or direct from the camera gets rotated 90 CCW. Rotating the previous image by 90 brings back the 75. Rotating it 180 brings it back to 50...
by Roldorf
Wed Jun 03, 2020 3:40 pm
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

More tests. :geek: Hi 75rr and John the image that I used comes direct from the camera and is 3456 x 5184 at 72x72 dpi and was the same for Picolay and CombineZP. It opens in Photoshop at the correct size and resolution. Saving the image saves it at it's original size. All of the images are in portr...
by Roldorf
Wed Jun 03, 2020 11:08 am
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

Hi thanks for that.
by Roldorf
Wed Jun 03, 2020 6:25 am
Forum: Introduce yourself
Topic: Hello From NY
Replies: 4
Views: 2806

Re: Hello From NY

Hi welcome to the forum. To help with your next level on mushroom ident's this is a useful resource. Which at the time of posting this seems to be offline.
http://www.mushroomexpert.com/
by Roldorf
Wed Jun 03, 2020 5:17 am
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

No Stack just a single image with text added edited in Photoshop CS4. Should read 50um still the 50% increase.

Now back to images of pollen.



Image
by Roldorf
Tue Jun 02, 2020 9:42 pm
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

My next step is to use a single image in photoshop make a small edit then save it to see if it distorts it, a task for tomorrow.
by Roldorf
Tue Jun 02, 2020 9:33 pm
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

I had the same questions, which is why I used the microscope calibration slide. I didn't rotate any of the images, they are as they came from the camera and as the program's display them, but you are correct the original images are in portrait mode (and show as that on the windows properties details...
by Roldorf
Tue Jun 02, 2020 3:08 pm
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

Ok it's done here are the results:- All use the same 4 images from the microscope. https://i.postimg.cc/JhmSPpj5/Combine-ZP.jpg CombineZP https://i.postimg.cc/MTpN8XPc/Picolay-check.jpg Picolay https://i.postimg.cc/tTvfRywB/PS-Stack-check.jpg Photoshop It would seem that Photoshop showing a distance...
by Roldorf
Tue Jun 02, 2020 2:28 pm
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

As I was stacking the pollen images I came across a peculiar thing with Photoshop. It would seem that PS increases the size of the image by 50%. I had wanted to put some comparison image stacks from Picolay, Photoshop and CombineZP. When I came to measure the pollen grains with Micam after stacking ...
by Roldorf
Tue Jun 02, 2020 2:21 pm
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

Another from our garden.

Image
by Roldorf
Mon Jun 01, 2020 1:25 pm
Forum: Illumination Techniques
Topic: Flashlight as permanent illuminator inside the base of the microscope ?
Replies: 24
Views: 8961

Re: Flashlight as permanent illuminator inside the base of the microscope ?

Just ordered this to pull apart and mount in my new microscope which is missing the illumination
ansmann-hd5-led-stirnlampe-batteriebetrieben-40-lm-20-h-5819083-510.jpg
ansmann-hd5-led-stirnlampe-batteriebetrieben-40-lm-20-h-5819083-510.jpg (80.21 KiB) Viewed 8314 times
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by Roldorf
Mon Jun 01, 2020 12:56 pm
Forum: Pictures and Videos
Topic: Pollen. There's lots of it about.
Replies: 132
Views: 109951

Re: Pollen. There's lots of it about.

A favorite among children at this time of year (me included). This growing in the cobbles in our garden is however the biggest I have ever seen at 153 cm. https://i.postimg.cc/cLyJky1n/Foxglove-Final.jpg Sorry no crossections as I didn't want to maul such a magnificent specimen. :( As usual you can ...
by Roldorf
Sun May 31, 2020 8:38 am
Forum: Resources (online, books etc.)
Topic: Where to buy Euparal (in EU)?
Replies: 11
Views: 7501

Re: Where to buy Euparal (in EU)?

Just for the record here is another supplier in Europe 10ml for 5.95 :-

https://www.omikron-online.de/index.html
by Roldorf
Thu May 28, 2020 7:36 am
Forum: For forum members who want to buy and sell equipment
Topic: Zeiss Axiomat for sale- lower price
Replies: 8
Views: 4724

Re: Zeiss Axiomat for sale

wstenberg wrote:
Wed May 27, 2020 6:20 pm
You don't have to lift it, just look through it :lol: .
and a basement to use it in so it doesn't fall through the floor. :lol: :lol: :lol:
by Roldorf
Tue May 19, 2020 9:37 pm
Forum: Digital processing
Topic: help editing videos
Replies: 3
Views: 3882

Re: help editing videos

Have a look at this for an introduction. Lots more on YouTube.


https://www.youtube.com/watch?v=DTk99mHDX_I
by Roldorf
Tue May 19, 2020 7:15 pm
Forum: Digital processing
Topic: help editing videos
Replies: 3
Views: 3882

Re: help editing videos

Give this a try. Allows Multiple cameras, text and images to be combined into one video, and it's free.

https://obsproject.com/
by Roldorf
Fri May 15, 2020 8:07 pm
Forum: Beginner's corner
Topic: Beginner that wants to study fungi
Replies: 10
Views: 3985

Re: Beginner that wants to study fungi

Here is a website that will give you lots of information on mushrooms microscopes and chemicals.

http://www.mushroomexpert.com/

and another a little bit more basic but still good.

https://www.first-nature.com/fungi/~microscopy.php
by Roldorf
Mon May 11, 2020 7:45 pm
Forum: Beginner's corner
Topic: Imaging help using a Canon dslr
Replies: 20
Views: 7569

Re: Imaging help using a Canon dslr

Image
by Roldorf
Mon May 11, 2020 7:39 pm
Forum: Beginner's corner
Topic: Imaging help using a Canon dslr
Replies: 20
Views: 7569

Re: Imaging help using a Canon dslr

If you are using a Cannon dslr or for that matter a usb camera on the trino port then using Toupview for the USB or the Eos utility for Canon you view the image from the scope on the screen of a laptop or computer. No need to peer through the eyepieces. Most Canon cameras also have an HDMI output to...
by Roldorf
Mon May 11, 2020 6:30 pm
Forum: Beginner's corner
Topic: Imaging help using a Canon dslr
Replies: 20
Views: 7569

Re: Imaging help using a Canon dslr

I can't see any beam splitter on the Swift 350T. I would suspect that is similar to my trino scope in that the image is permanently split, maybe one third two thirds to the eyepieces and the trino tube. You would therefore be able to attach an imaging device to the eyepiece at the same time, althoug...
by Roldorf
Sat May 09, 2020 3:30 pm
Forum: Illumination Techniques
Topic: Flashlight as permanent illuminator inside the base of the microscope ?
Replies: 24
Views: 8961

Re: Flashlight as permanent illuminator inside the base of the microscope ?

Best option is a headlight lamp with a battery back on the rear. You can split the up and mount the lamp in the scope and have the battery pack and charger on the bench. You could also run the lamp from a mains adaptor. If you i stall a rheostat in the line to the lamp housing you would be able to v...
by Roldorf
Sat May 09, 2020 12:32 am
Forum: Microscopy accessories
Topic: What is this accessory?
Replies: 2
Views: 2576

Re: What is this accessory?

Called a ‘C’ spanner probably to remove or tighten the focus knob.