Search found 1322 matches

by JH
Mon Jan 27, 2020 11:47 am
Forum: Macro and Micro Technique and Technical Discussions
Topic: How to create 3D images?
Replies: 15
Views: 6831

For 3D modells from multiple pictures I use Agisoft Metashape. I have a short tutorial on my webpage about photogrammetry. https://www.hellberg.photo/technique/photogrammetry/ Regardless of the size of the subject, stacked pictures or not - make sure you have sharp pictures where every point on the ...
by JH
Mon Jan 27, 2020 4:44 am
Forum: Macro and Micro Technique and Technical Discussions
Topic: How to create 3D images?
Replies: 15
Views: 6831

Hi are you thinking of using multiple pictures from different directions or a single stacked picture?
by JH
Thu Jan 23, 2020 7:43 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Papilio ulysses
Replies: 20
Views: 4862

Very nice!
Best regards
Jörgen Hellberg
by JH
Mon Dec 23, 2019 10:51 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Merry Christmas and a Happy New Year
Replies: 0
Views: 910

Merry Christmas and a Happy New Year

Cross eyed stereo photo of a Rose chafer
Best regards
Jörgen Hellberg

Image
by JH
Fri Dec 20, 2019 11:44 am
Forum: Nature Photography -- Macro and Close-up
Topic: Anisoplia sp.
Replies: 2
Views: 1836

Nice pictures, thanks for posting.

I saw on your webpage a picture of what looked like a double sigma ring flash set up, https://blizka-setkani.webnode.cz/_file ... tograf.jpg would be interesting to hear more about it in another thread.

Best regards
Jörgen Hellberg
by JH
Mon Dec 16, 2019 1:21 am
Forum: Photography Through the Microscope
Topic: Purell + Ascorbic acid
Replies: 1
Views: 615

:D Nice
/Jörgen
by JH
Mon Dec 09, 2019 1:51 pm
Forum: Photography Through the Microscope
Topic: Butterfly scales with two different Nikon 40x objectives
Replies: 6
Views: 1085

Thanks for the nice words!
For those that wants to take photos of butterfly scales I mostly recommend plan apo lenses. But since those tends to have a short WD, fluor and other lenses can be used. I also recomend using a microscope with EPI light possibilities.
Best regards
Jörgen Hellberg
by JH
Sat Dec 07, 2019 4:32 pm
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Tree Bark Fungus
Replies: 2
Views: 1368

Nice capture!
Best regards
Jörgen Hellberg
by JH
Fri Dec 06, 2019 2:40 pm
Forum: Photography Through the Microscope
Topic: Butterfly scales with two different Nikon 40x objectives
Replies: 6
Views: 1085

Adalbert wrote:Hi Jörgen
Nice, the second one very, very nice.
What is the small white, gear wheel?
BR, ADi
Thanks Adalbert!
It is a pollen grain.
I have little more information about the photos at my webpage.
Best regards
Jörgen Hellberg
by JH
Fri Dec 06, 2019 1:39 pm
Forum: Nature Photography -- Macro and Close-up
Topic: Giant ichneumon wasps and something strange
Replies: 10
Views: 2999

Interesting, thanks for posting.
Best regards
Jörgen Hellberg
by JH
Fri Dec 06, 2019 1:32 pm
Forum: Photography Through the Microscope
Topic: Butterfly scales with two different Nikon 40x objectives
Replies: 6
Views: 1085

Butterfly scales with two different Nikon 40x objectives

Yesterday and today I was using two different microscope objectives first an infinite Nikon 40x ELWD. http://www.photomacrography.net/forum/userpix/3238_stereo_4.jpg Then I used a finite Nikon M plan apo 40x http://www.photomacrography.net/forum/userpix/3238_Pollen_1.jpg For the cropped stereo I did...
by JH
Fri Dec 06, 2019 1:26 pm
Forum: Photography Through the Microscope
Topic: Moth wing scales
Replies: 3
Views: 666

I like the shimmering light.
Best regards
Jörgen Hellberg
by JH
Fri Dec 06, 2019 3:37 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: scales of the urania ripheus
Replies: 37
Views: 13330

Hi Adalbert
Nice light on the butterfly scales and a clever lighting set up.
Best regards
Jörgen Hellberg
by JH
Thu Dec 05, 2019 3:55 pm
Forum: Equipment Discussions
Topic: Shooting through water 3: Example
Replies: 22
Views: 6488

Thanks a lot for the information!
For small un pinnable insects I have used eye drops (methylcellulose).
Best regards
Jörgen Hellberg
by JH
Thu Dec 05, 2019 3:04 pm
Forum: Equipment Discussions
Topic: Shooting through water 3: Example
Replies: 22
Views: 6488

Very nice, and a good proof of concept. When I try to take photos of objects in water I have some trouble keeping them in one location. Not having such delicate and uniqe specimens that you have I use to pin them down. Do you have any tricks to hold your orchides in place? Best regards Jörgen Hellberg