Search found 5352 matches
- Wed Jan 17, 2024 9:34 am
- Forum: Equipment Discussions
- Topic: Bellows repair with new plastic dovetail inserts
- Replies: 16
- Views: 952
Re: Bellows repair with new plastic dovetail inserts
A friend (and forum member) kindly did this for me with his 3D printing abilities and equipment after sending him the cracked nylon inserts of my two Pentax auto-bellows. I only did need to file them a bit manually and done. They work very well although a bit less silky moving than the original nylo...
- Fri Jan 12, 2024 2:37 pm
- Forum: Photography Through the Microscope
- Topic: Oxycodone
- Replies: 4
- Views: 1045
Re: Oxycodone
I too see the weird parrot wth a bouquet of flowers.
I was sure that oxycodone was an opiod, not a powerful hallucinogen -with remote effects
Nice picture, BTW
I was sure that oxycodone was an opiod, not a powerful hallucinogen -with remote effects
Nice picture, BTW
- Mon Jan 08, 2024 1:04 pm
- Forum: Macro and Micro Technique and Technical Discussions
- Topic: How to best photograph parasitoid wasp collection for ID
- Replies: 7
- Views: 914
Re: How to best photograph parasitoid wasp collection for ID
They look very nice and (I suppose) right for the task. Just I would place the scale bar at a more conventional place like horizontal at the lower or higher right zone of the image.
Are you going to do the job at Azores? if so, enjoy! they are wonderful islands
Are you going to do the job at Azores? if so, enjoy! they are wonderful islands
- Sat Jan 06, 2024 10:59 am
- Forum: Technical and Studio Photography -- Macro and Close-up
- Topic: rocking radiolaria ; conical path
- Replies: 18
- Views: 4972
Re: rocking radiolaria ; conical path
Wow!
Excellent image stack, very clean and very good stereo effect.
Technical details, please. (all my, now old, attempts with dark field poyicistina radiolaria ended with lots of artifacts)
Excellent image stack, very clean and very good stereo effect.
Technical details, please. (all my, now old, attempts with dark field poyicistina radiolaria ended with lots of artifacts)
- Mon Jan 01, 2024 10:58 am
- Forum: Photography Through the Microscope
- Topic: Diatom: looks a bit like a SEM image
- Replies: 2
- Views: 932
Re: Diatom: looks a bit like a SEM image
I like the way the pores actually look like holes instead of raised dots, for a change. Just a brightfield focus stack shot at 100x, then inverted in post. In fact they look like pores :D Excellent image and year beginning! (This reminds me an old post of mine https://www.photomacrography.net/forum...
- Thu Dec 28, 2023 6:21 am
- Forum: Equipment Discussions
- Topic: Unknown Leitz Orthoplan "intermediate"-lamphouse with high pressure bulb
- Replies: 2
- Views: 534
Re: Unknown Leitz Orthoplan "intermediate"-lamphouse with high pressure bulb
Just guessing, but the only thing that makes sense to me would be an electronic flash, although the lamp doesn't seem to fit.
The only Leitz microscope flash devices I know are based on more conventional speedlites
The only Leitz microscope flash devices I know are based on more conventional speedlites
- Wed Dec 27, 2023 12:34 pm
- Forum: Photography Through the Microscope
- Topic: Hela Cells fluorescence DIC
- Replies: 2
- Views: 1061
Re: Hela Cells fluorescence DIC
Wow! Excellent quality...Even cancer cells can look beautiful. Immortality can be a bad thing
Is it a fresh or a fixed permanent slide?
Is it a fresh or a fixed permanent slide?
- Sat Dec 23, 2023 2:11 am
- Forum: Nature Photography -- Macro and Close-up
- Topic: Pilgrim's Progress--Joro Spider update
- Replies: 5
- Views: 1453
Re: Pilgrim's Progress--Joro Spider update
Nice looking invader.
Excellent pictures, the second one is something special!
Excellent pictures, the second one is something special!
- Fri Dec 22, 2023 11:01 am
- Forum: Nature Photography -- Macro and Close-up
- Topic: Lichen spp
- Replies: 9
- Views: 1804
Re: Lichen spp
Mark, this is a most beautiful and colorful lichen cluster, very well imaged.
(I have almost the same film equipment: OM4, 50mm F3.5 and Coolscan 4000ED)
(I have almost the same film equipment: OM4, 50mm F3.5 and Coolscan 4000ED)
- Wed Dec 20, 2023 7:49 am
- Forum: Equipment Discussions
- Topic: Leica distribution box
- Replies: 26
- Views: 5428
Re: Leica distribution box
Not to me, but to Leica it likely doespedroalves wrote: ↑Wed Dec 20, 2023 6:21 am... According to him, the program does not recognize and/or command the microscope without recognizing a camera.
Does this make sense to you?
- Sat Dec 16, 2023 12:38 pm
- Forum: Photography Through the Microscope
- Topic: Reindeer lichen (Cladonia rangiferina/stellaris)
- Replies: 6
- Views: 3435
Re: Reindeer lichen (Cladonia rangiferina/stellaris)
Lovely SEM images
- Sat Dec 16, 2023 12:36 pm
- Forum: Photography Through the Microscope
- Topic: Diatom dotting - again, but smaller
- Replies: 19
- Views: 6561
Re: Diatom dotting - again, but smaller
Brilliant!
- Thu Dec 14, 2023 9:07 am
- Forum: Technical and Studio Photography -- Macro and Close-up
- Topic: Debunking the high NA / coverslip correction myth
- Replies: 75
- Views: 33627
Re: Debunking the high NA / coverslip correction myth
The image looks excellent and the technical aspect is most interesting. (And also illumination is exquisite, even more for small WD objective) I would like to know more data: - Is the objective refocused? (from the normal infinite design position, 1mm WD) If so, closer or farther of the sample? (my ...
- Sun Dec 10, 2023 12:16 pm
- Forum: Equipment Discussions
- Topic: Stereo photo pairs microscope
- Replies: 7
- Views: 4674
Re: Stereo photo pairs microscope
The old Wild M5 has an optional phototube that can be switched between left and right tubes allowing for stereo pairs manually. Just for curiosity, the M5 is a nice observation instrument but I wouldn't recommend it for imaging
- Thu Nov 16, 2023 10:27 am
- Forum: Technical and Studio Photography -- Macro and Close-up
- Topic: Macro in Motion: A Tiny World of Lichens
- Replies: 14
- Views: 10136
Re: Macro in Motion: A Tiny World of Lichens
Again an incredible macro journey congrats!
Maybe you're referring to the apothecia of the orange lichen and to what could be a black lichen propagule fixing on its new home...but I saw some things I can't identify, like the "orange toothpaste trumpets". There's also an "alien egg..."