Search found 1322 matches

by JH
Thu Dec 28, 2023 12:34 pm
Forum: Photography Through the Microscope
Topic: The shape and form of Entonomeis pulchra
Replies: 6
Views: 1024

Re: The shape and form of Entonomeis pulchra

Hi Beatsy Very nice and interesting - and as always a very good lighting. I also use both Helicon Focus and Zerene Stacker. Both programs are very useful. May I ask if the visual difference is between a stereo made with Zerene Stacker PMax and a picture made with Helicon Focus Method C ? Best Jörgen...
by JH
Thu Dec 14, 2023 1:04 pm
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Debunking the high NA / coverslip correction myth
Replies: 73
Views: 32234

Re: Debunking the high NA / coverslip correction myth

Nice picture - beautiful colours!
Regards Jörgen
by JH
Sun Dec 03, 2023 4:03 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Papilio ulysses scales
Replies: 21
Views: 9334

Re: Papilio ulysses scales

Nice picture! I am looking forward to see the results with your 50x and 100x microscope objectives.
Regards
Jörgen
by JH
Wed Nov 29, 2023 10:53 am
Forum: Photography Through the Microscope
Topic: A small diatom arrangement
Replies: 13
Views: 7485

Re: A small diatom arrangement

A masterpice
/Jörgen
by JH
Tue Nov 21, 2023 3:26 pm
Forum: Photography Through the Microscope
Topic: Butterfly wing, stereo
Replies: 4
Views: 2952

Re: Butterfly wing, stereo

Thanks for the nice comments!

Final pictures in this serie 60x direct projection.

/Jörgen
Blue 60x 1024.jpg
Blue 60x stereo 1024.jpg
by JH
Thu Nov 16, 2023 3:08 pm
Forum: Photography Through the Microscope
Topic: Butterfly wing, stereo
Replies: 4
Views: 2952

Butterfly wing, stereo

Hi
I do like cross eyed stereos. Here is a butterfly wing, direct projection 100x Nikon M plan ELWD.
Comments are welcome as usual.
Best regards
Jörgen
Blue stereo 1024.jpg
by JH
Mon Nov 13, 2023 2:15 pm
Forum: Photography Through the Microscope
Topic: They're grrrreat!
Replies: 3
Views: 2220

Re: They're grrrreat!

I could have guessed on something more metallic. Nice picture!
/Jörgen
by JH
Sat Nov 11, 2023 4:09 am
Forum: Equipment Discussions
Topic: Thorlabs ITL200 vs Raynox DCR-150 Tube Lens Comparison
Replies: 5
Views: 2799

Re: Thorlabs ITL200 vs Raynox DCR-150 Tube Lens Comparison

Hi
Sometimes it is not so easy to find the cause of vignetting. The last time i tried to eliminate vignetting it came from my EPI illuminator.
/Jörgen
by JH
Sat Nov 11, 2023 3:41 am
Forum: Photography Through the Microscope
Topic: Lily pollen
Replies: 6
Views: 2729

Re: Lily pollen

Thanks for the nice comments.
Here are the last two pictures in this small project. Direct projection, diffused led light. First picture Nikon M plan 60 / 0.70 ELWD, second picture Nikon M Plan 100 /0.80 ELWD.

/Jörgen
Lily pollen 4 1024.jpg
Lily pollen 100x 1024.jpg
by JH
Sat Nov 11, 2023 3:34 am
Forum: Photography Through the Microscope
Topic: Diatoms: a small arrangement of Aulacodiscus kittonii
Replies: 1
Views: 2162

Re: Diatoms: a small arrangement of Aulacodiscus kittonii

Until now I did not realize that it was possible to rotate them with this precision - Amazing skill and a nice picture as always.
/Jörgen
by JH
Fri Nov 03, 2023 12:07 pm
Forum: Photography Through the Microscope
Topic: Oamaru diatoms - from a "lost" open strew
Replies: 9
Views: 3540

Re: Oamaru diatoms - from a "lost" open strew

Nice pictures as always. I admire your skill to handle and mount diatoms!
/Jörgen
by JH
Fri Nov 03, 2023 4:29 am
Forum: Photography Through the Microscope
Topic: Lily pollen
Replies: 6
Views: 2729

Lily pollen

Hi Lily pollen grains. This is part of a small project where the end result hopefully is a series of nice pollen pictures. This time I used two (20x and 40x) finite Nikon objectives. Comments are welcome Best regards Jörgen Hellberg pollen 1024.jpg pollen2 1024.jpg Stereo1024.jpg stereo 1024.jpg
by JH
Sat Oct 21, 2023 1:48 am
Forum: Photography Through the Microscope
Topic: Amoeba Arcella
Replies: 6
Views: 2819

Re: Amoeba Arcella

Nice, thanks for showing it!

/Jörgen