Search found 245 matches
- Tue Jun 29, 2021 2:03 am
- Forum: Photography Through the Microscope
- Topic: Some autofluorescence
- Replies: 14
- Views: 2772
Re: Some autofluorescence
Hi Pau, thank you, here are the specs of the chip, an On Semi KAI-47051 Number of Active Pixels: 8856 (H) ×5280 (V) Pixel Size: 5.5µm (H) ×5.5µm (V) Active Image Size: 48.7 mm (H) × 29.0 mm (V), 56.7 mm (diagonal) Tube lens of a common Oly Infinity system is 180mm, official image circle 26.5mm. So w...
- Mon Jun 28, 2021 9:48 am
- Forum: Photography Through the Microscope
- Topic: Some autofluorescence
- Replies: 14
- Views: 2772
Re: Some autofluorescence
Thank you! Now I learned that there is a British Pteridological Society - at first glimpse I thought this might be something Monty Python related ;)! The Filter set itself is not really "special", it is basically a UV exitation / long pass filter. Here are the specs: https://www.optolongfilter.com/e...
- Fri Jun 25, 2021 4:18 am
- Forum: Photography Through the Microscope
- Topic: Some autofluorescence
- Replies: 14
- Views: 2772
Re: Some autofluorescence
Thank you! The indusiae of the farn were still completely closed. It was surprising, that the fluorescence of the interior was so clearly visible, refracted by the transparent hull. Edit - Sorry, confused it with the moss! The Moss was very old and dry when I took the pictures, so maybe quite some d...
- Fri Jun 25, 2021 3:40 am
- Forum: Photography Through the Microscope
- Topic: Some autofluorescence
- Replies: 14
- Views: 2772
Some autofluorescence
Hello! Optolong was so kind to send me a sample of their Longpass DAPI Single Band Filter Set for testing purposes, and I am really happy with the results. It yields brighter fluorescence than my U-MWU2 from Olympus, which is similar in specs, but might be a bit aged already as excuse. I went throug...
- Thu Oct 22, 2020 1:57 pm
- Forum: Technical and Studio Photography -- Macro and Close-up
- Topic: Zodiac Moth Scales
- Replies: 7
- Views: 2883
Re: Zodiac Moth Scales
Hi Dan.
Looking great!
Best regards,
Michael
Looking great!
Best regards,
Michael
- Sun Apr 19, 2020 6:52 am
- Forum: Technical and Studio Photography -- Macro and Close-up
- Topic: Sunset moth: can we detect the microstructure of the ribs ?
- Replies: 7
- Views: 2435
Hey Lou, here's the full image scaled down: http://www.photomacrography.net/forum/userpix/5697_fluo_120x_06_full_1024_1.jpg and here's a link to the full res: https://imgur.com/a/h9ZZM8V Full res scale is 20nm per pixel. You see some irregularity, but I cannot discern the really cool structure, that...
- Sun Apr 19, 2020 4:02 am
- Forum: Technical and Studio Photography -- Macro and Close-up
- Topic: Sunset moth: can we detect the microstructure of the ribs ?
- Replies: 7
- Views: 2435
I did an epi fluorescence image of the iridescent scales. This is done with blue excitation, an PlanApoN 60x/1.42 oil, specimen was mounted in immersion oil. I was trying out different techniques, this returned the highest resolution. http://www.photomacrography.net/forum/userpix/5697_fluo_120x_06_c...
- Sat Mar 28, 2020 2:06 am
- Forum: Photography Through the Microscope
- Topic: Trachyneis aspera
- Replies: 10
- Views: 1943
- Thu Mar 05, 2020 12:06 pm
- Forum: Equipment Exchange
- Topic: Obsolete
- Replies: 0
- Views: 2132
Obsolete
---
- Mon Feb 10, 2020 1:55 am
- Forum: Photography Through the Microscope
- Topic: Diatoms
- Replies: 11
- Views: 2145
- Sat Feb 08, 2020 4:10 am
- Forum: Photography Through the Microscope
- Topic: Diatoms
- Replies: 11
- Views: 2145
- Thu Feb 06, 2020 12:44 am
- Forum: Photography Through the Microscope
- Topic: Diatoms
- Replies: 11
- Views: 2145
- Wed Feb 05, 2020 9:17 am
- Forum: Photography Through the Microscope
- Topic: Diatoms
- Replies: 11
- Views: 2145
Diatoms
Some species from the north sea, German coast. Triceratium favus: http://www.photomacrography.net/forum/userpix/5697_triceratium_favus_1024px_1.jpg Podosira stelligera: http://www.photomacrography.net/forum/userpix/5697_podosira_stelligera_1024px_1.jpg Surirella gemma: http://www.photomacrography.ne...
- Wed Jan 30, 2019 3:58 am
- Forum: Technical and Studio Photography -- Macro and Close-up
- Topic: Triops 2019
- Replies: 15
- Views: 6773
- Wed Nov 28, 2018 12:02 pm
- Forum: Photography Through the Microscope
- Topic: Auliscus sp
- Replies: 36
- Views: 12963