Tuesday, December 26, 2023

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....

Thursday, December 7, 2023

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