Complete UV-IR Camera System for sale

I have here again a complete professionally full spectrum converted UV-VIS-NIR Olympus M5 MkII (with pixel shift technology 40/80MB) camera system for sale, including an UV-capable 80mm lens with neglectable focus shift, infinity to 0.6x focusing range (up to 1x with a short tube), Baader-U UV (320-380nm) transmission filter as well as a Schott (or equivalent) BG (for visual light) filter, magnetic filter holders plus Teflon white standard, which I would sell. Comes with instructions on how to do proper white balanced UV-photography. PM or email me in case of interest...

 

 

 

Other filters or modifications on request. If interested please drop me an email....

My multispectral works in High Energy Physics presentation

Well, I never would have expected to see my work in a scientists presentation about most modern high energy particle theories in physics: The German Physicist Dr Michael Weinert has recently been using (with my permission of course) some of my multispectral works in his presentation on high energy particle physics! Source:  "Weinert COMEX7 2023".

Those shown multispectral images of mine where shot in my studio with my "work horse" UV-Nikkor f4.5/105mm quartz fluorite lens using the Baader UV/IR Cut filter and my proprietary XBV filters for simulated bee + butterfly vision. Light source in studio used was a Xenon flash modified for high UV output outside.

[click on image to see a larger one]

Visual image:


UV induced visible fluorescence using unfiltered commercial 365nm UV torch, no UV blocking:


UV induced visible fluorescence commercial 365nm UV torch, UV blocking:


UV induced visible fluorescence using Nichia 365nm UV torch, UV blocking:

Stay tuned, more will follow on that fascinating subject...

More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos

Cobweb house-leek flower - Sempervivum arachnoideum in reflected ultraviolet photography and simulated bee and butterfly vision III

Today in 2023 more shots of a Cobweb house-leek flower - Sempervivum arachnoideum in reflected ultraviolet photography and simulated bee and butterfly vision. All shots were done at f11 in reflected ultraviolet photography using my "work horse" UV filter, the Baader-U filter, as well as my XBV filters for simulated bee and butterfly vision. Lens was a UV-Nikkor 105mm quartz fluorite lens. Light source was a modified Xenon flash.

[click on image to see a larger one]

Human vision:
 

Reflected UV:
 

Simulated butterfly vision:
 

Simulated bee vision:
 

Quadriptych of human vision, UV, simulated butterfly and bee vision (left to right, top to bottom):
 

Sempervivum flowers have a distinct UV reflection, their petals have a dark center center line, the outside part is UV darker and all this gets nicely visible here, also in simulated bee and butterfly vision.

I have posted about this flower before HERE

More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos

Cliff maids - Lewisia cotyledon in reflected ultraviolet photography, simulated bee and butterfly vision IX

Today in Spring 2023 more shots of an pink long blooming, perennial flower Cliff maids - Lewisia cotyledon in reflected ultraviolet photography and simulated bee and butterfly vision. All shots were done at f11 in reflected ultraviolet photography using my "work horse" UV filter, the Baader-U filter, as well as my XBV filters for simulated bee and butterfly vision. Lens was a UV-Nikkor 105mm quartz fluorite lens. Light source was sunlight.

[click on image to see a larger one]

Human vision:
 

Reflected UV:
 

Simulated butterfly vision:
 

Simulated bee vision:
 

Quadriptych of human vision, UV, simulated butterfly and bee vision (left to right, top to bottom):
 

Lewisia has a visible UV pattern, its petal tips are UV bright around 385nm, its center is UV dark, so this gets quite nicely visible, also in simulated butterfly and bee vision. 

But there is also a highly UV reflective area visible, formed by those shiny petals which is especially quite visible in UV! This has recently been discovered by Prof. (em) Klaus Lunau of the University of Duesseldorf, Germany and he has published about that in NATURE 2020 here: Lunau, K., Ren, ZX., Fan, XQ. et al. Nectar mimicry: a new phenomenon. Sci Rep 10, 7039 (2020). https://www.nature.com/articles/s41598-020-63997-3

I have written more about that flower HERE
 
Stay tuned, more will follow on that fascinating subject...

More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos

Tomato - Solanum lycopersicum in reflected ultraviolet photography and simulated bee and butterfly vision

Today in June 2023 shots of a flower, hardly ever seen, but we have its fruit on our table often: Tomato - Solanum lycopersicum in reflected ultraviolet photography using my "work horse" UV filter, the Baader-U filter, as well as in simulated bee and butterfly vision using my propriatary XBV filters. All shots were done at f8. Lens was a UV-Nikkor 105mm quartz fluorite lens. Light source was sunlight (shade) as well as a 365nm UV-LED for another UV shot..

[click on image to see a larger one]

Human vision:
 

Reflected ultraviolet (UV):
  

Reflected ultraviolet (UV-LED 365nm):
 

Simulated bee vision:
 

Simulated butterfly vision:
 

Quadriptych of human vision, ultraviolet, simulated bee and butterfly vision (left to right, top to bottom):
 

This flower shows a very prominent and strong UV reflection around 365nm on its petals as well as dark lines leading to the UV-dark center, and all this gets nicely visible, also in simulated bee and butterfly vision.
 
Stay tuned, more will follow on that fascinating subject...


More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos

My work for France TV "C'est Toujours Pas Sorcier : Les superpouvoirs des abeilles"

France TV will be using my multispectral works in their programme  "C'est Toujours Pas Sorcier : Les superpouvoirs des abeilles".

Those multispectral images of mine where shot in my studio and outside with my "work horse" UV-Nikkor f4.5/105mm quartz fluorite lens using the Baader UV/IR Cut filter and my proprietary XBV filters for simulated bee vision. Light source in studio used was a Xenon flash modified for high UV output and sunlight outside.

[click on image to see a larger one]

Mexican Zinnia Human Vision (VIS):
 

Mexican Zinnia simulated Bee Vision:
 

Gazania Human Vision (VIS):
 

Gazania simulated Bee Vision:
 

All these flowers have very specific UV patterns; the outer part of their petals are UV reflective around 360nm, but their inner parts show a UV-dark area which gets nicely visible.

Stay tuned, more will follow on that fascinating subject...

More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos

My work on display at the Neanderthal Museum Mettmann Germany

The Neanderthal Museum, Mettmann Germany , where Homo neanderthalensis was first found who lived there about 40.000 years ago, will be using some of my multispectral images for their forthcoming exhibt "Honey Bees in the Forest" May 20th 2023 - November 5th, 2023.

Those multispectral images of mine where shot in my studio and outside with my "work horse" UV-Nikkor f4.5/105mm quartz fluorite lens using the Baader UV/IR Cut filter and my proprietary XBV filters for simulated bee vision. Light source in studio used was a Xenon flash modified for high UV output and sunlight outside.

[click on image to see a larger one]

Rudbeckia missouriensis Human Vision (VIS):
 

Rudbeckia missouriensis simulated Bee Vision:
 

Mexican Zinnia Human Vision (VIS):
 

Mexican Zinnia simulated Bee Vision:
 

Gazania Human Vision (VIS):
 

Gazania simulated Bee Vision:
 

All these flowers have very specific UV patterns; the outer part of their petals are UV reflective around 360nm, but their inner parts show a UV-dark area which gets nicely visible.

Stay tuned, more will follow on that fascinating subject...

More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos

Derek Bembry - Galeria Fotografia Site

Derek, a good friend of mine since many years and photographer colleague has finally decided to show his excellent photografic skills on his own site https://galeriafotografia.com as well as some videos including his drone work here on Youtube: https://www.youtube.com/@galeriafotografia3140

 

Make sure you'll give it a good look, certainly worth it!

Wishing you all the best with your site Derek!

 

 

My Work for NOVA PBS: Your Brain - Perception Deception

NOVA PBS will use some of my multispectral images in a forthcoming TV show, airing on May 18, 2023 3am in the US: Working title "Your Brain: Perception Deception”!

The following multispectral images of mine they used where shot in my studio and outside with my "work horse" UV-Nikkor f4.5/105mm quartz fluorite lens using the Baader UV/IR Cut filter and my proprietary XBV filters for simulated bee vision. Light source used was a Xenon flash modified for high UV output and sunlight outside.

[click on image to see a larger one]

Bidens Human Vision (VIS):
 

Bidens simulated Bee Vision:
 

Gazania Human Vision (VIS):
 

Gazania simulated Bee Vision:
 

Rudbeckia Human Vision (VIS):
 

Rudbeckia simulated Bee Vision:
 

All these flowers have very specific UV patterns; the outer part of their petals are UV reflective around 360nm, but their inner parts show a UV-dark area which gets nicely visible.

Stay tuned, more will follow on that fascinating subject...

More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos

Moth orchid - Phalaenopsis in reflected ultraviolet photography and simulated butterfly and bee vision using a UV-Nikkor 105mm lens IV

Today in January 2023 some studio shots of a well known decorative flower, a white Moth orchid - Phalaenopsis in reflected ultraviolet photography using my "work horse" UV filter as well as simulated bee and butterfly vision  shot with my "work horse" UV-Nikkor f4.5/105mm quartz fluorite lens. UV filter used was the Baader-U filter, my "work horse" filter for reflected UV as well as my proprietary XBV filters for simulated bee and butterfly vision. All shots were done at f11. Light source used was a Xenon flash modified for high UV output. 

[click on image to see a larger one]

Human Vision (VIS):
 

Reflected UV (Baader-U):
 

Simulated Butterfly Vision:
 

Simulated Bee Vision:
 

Quadriptych of human vision, UV, simulated bee and butterfly vision (left to right, top to bottom):
 

This orchid has not a very specific UV pattern, its petals are UV reflective around 380nm, but its middle tip (column and gymnostemium) have a rather UV bright spot reflecting around 370nm surrounded by an UV-dark area which gets nicely visible.

The UV-Nikkor 105mm lens is known to be a very well working one for multispectral imaging w/o focus shift, with a nice 1:2 close up focusing capability from infinity up to 48cm (0.48 meter). Sharpness is very good and so is its contrast, even from f4.5 onwards. With a Nikon PN-11 extension tube of 52.5mm length it reaches 1:1 (1x) magnification. It has the standard Nikon-F mount, and it covers full format sensors (41mm image diameter). It is defined to reach down to 190nm and up to 1300nm in near infrared; my measured transmission spectra of it may be seen here.

I have written more about this orchid HERE. 

Stay tuned, more will follow on that fascinating subject...

More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos

Moth orchid - Phalaenopsis in reflected ultraviolet photography and simulated butterfly and bee vision using a UV-Nikkor 105mm lens III

Today in January 2023 some studio shots of a well known decorative flower, a yellow-orange Moth orchid - Phalaenopsis in reflected ultraviolet photography using my "work horse" UV filter as well as simulated bee and butterfly vision  shot with my "work horse" UV-Nikkor f4.5/105mm quartz fluorite lens. UV filter used was the Baader-U filter, my "work horse" filter for reflected UV as well as my proprietary XBV filters for simulated bee and butterfly vision. All shots were done at f11. Light source used was a Xenon flash modified for high UV output. 

[click on image to see a larger one]

Human Vision (VIS):
 

Reflected UV (Baader-U):
 

Simulated Butterfly Vision:
 

Simulated Bee Vision:
 

Quadriptych of human vision, UV, simulated bee and butterfly vision (left to right, top to bottom):
 

This orchid has not a very specific UV pattern, its petals are UV reflective around 380nm, but its middle tip (column and gymnostemium) have a rather UV bright spot reflecting around 370nm surrounded by an UV-dark area which gets nicely visible.

The UV-Nikkor 105mm lens is known to be a very well working one for multispectral imaging w/o focus shift, with a nice 1:2 close up focusing capability from infinity up to 48cm (0.48 meter). Sharpness is very good and so is its contrast, even from f4.5 onwards. With a Nikon PN-11 extension tube of 52.5mm length it reaches 1:1 (1x) magnification. It has the standard Nikon-F mount, and it covers full format sensors (41mm image diameter). It is defined to reach down to 190nm and up to 1300nm in near infrared; my measured transmission spectra of it may be seen here.

I have written more about this orchid HERE. 

Stay tuned, more will follow on that fascinating subject...

More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos