Search found 2908 matches

by WojTek
Sat May 10, 2025 9:11 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: some stereos
Replies: 61
Views: 17856

Re: some stereos

Hello everyone,

The next radiolarian (PV) :

Image

Best, WojTek
by WojTek
Fri May 09, 2025 12:36 pm
Forum: Equipment Discussions
Topic: Stereo Glasses
Replies: 3
Views: 314

Re: Stereo Glasses

Hi,
I bought the following thing on ebay:
https://www.mydiamond.de/stereoskopie/H ... oskop.html
It works very well (for the parallel view).
Best, WojTek
by WojTek
Mon May 05, 2025 9:40 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: some stereos
Replies: 61
Views: 17856

Re: some stereos

Most of these microscope histological sections stereos don't work well for me, I suppose because the actual thickness is very small but your last 20x, full pol relief is very nice with the crossed fibers and the banding enhanced with cross polarized illumination Hello Pau, Yes, with cross-sections ...
by WojTek
Sun May 04, 2025 7:46 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Sehne
Replies: 15
Views: 1884

Re: Sehne

Hello everyone,

At 10x in part. pol.
Image
Zerene Stereo Viewer

Best, WojTek
by WojTek
Sun May 04, 2025 7:43 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: some stereos
Replies: 61
Views: 17856

Re: some stereos

Hello everyone,

And now sinew:

20x, full pol.
Image

Zerene Stereo Viewer


10x, part. pol.
Image

Zerene Stereo Viewer


Best, WojTek
by WojTek
Sun May 04, 2025 2:43 am
Forum: Nature Photography -- Macro and Close-up
Topic: bombyliidae 2025 (1)
Replies: 7
Views: 341

Re: bombyliidae 2025 (1)

very nice :smt041
by WojTek
Sun May 04, 2025 2:12 am
Forum: Macro and Micro Technique and Technical Discussions
Topic: light ?
Replies: 4
Views: 537

Re: light ?

Hello Thomas, I use both LED and flash light, although I almost always use LED for transmitted light. For reflected light with very large NAs, it is advantageous to use flashes set to low power, as this allows you to achieve very short exposure times, which reduces the negative influence of vibratio...
by WojTek
Sat May 03, 2025 8:32 am
Forum: Equipment Discussions
Topic: Canon RF lens limitations
Replies: 16
Views: 714

Re: Canon RF lens limitations

Or could it really be Canon EOS R7 Mark II ?
by WojTek
Fri May 02, 2025 10:06 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: some stereos
Replies: 61
Views: 17856

Re: some stereos

Hi,
Guppy by Nikon S Fluor 10x/0.50 :
Image
Zerene Stereo Viewer
Best, WojTek
by WojTek
Fri May 02, 2025 10:01 am
Forum: Photography Through the Microscope
Topic: Diatoms: Biddulpia sp. Brightfield or inverted.
Replies: 8
Views: 574

Re: Diatoms: Biddulpia sp. Brightfield or inverted.

Hello Steve,
Very, very nice!
My favourite is UV inverted.
Best, WojTek
by WojTek
Wed Apr 16, 2025 12:05 pm
Forum: Nature Photography -- Macro and Close-up
Topic: Syrphidae closeups
Replies: 6
Views: 462

Re: Syrphidae closeups

very nice :smt041
by WojTek
Tue Apr 15, 2025 6:36 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: improvised fluorescence microscopy
Replies: 17
Views: 3687

Re: improvised fluorescence microscopy

Hello everyone,

Next two with Nikon S Fluor 10x/0.50, BG12, YO-545

mushroom
Image

pumpkin
Image

Best, WojTek
by WojTek
Tue Apr 15, 2025 1:38 am
Forum: Photography Through the Microscope
Topic: AI is coming to microscopy
Replies: 13
Views: 1415

Re: AI is coming to microscopy

Hello Håkan,
Great result, really cool!
I've only used Stable Diffussion so far,
because afterwards you are the owner of the manipulated image.
Is this also the case with ChatGPT (GPT-4o)?
Best, WojTek