Sunday, June 26, 2022

Black-eyed Susan - Rudbeckia hirta in reflected ultraviolet photography and simulated bee and butterfly vision XVII

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Today in 2022 shots of a beautiful flower, originating from the USA Prairie, a Black-eyed Susan - Rudbeckia hirta in reflected ultraviolet ...
Monday, June 13, 2022

"Wandelmut" Exhibit at Museum Sinclair House, Bad Homburg

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There is currently an exhibit in Germany at the Museum Sinclair-House, Bad Homburg within the "Wandelmut" (willingness to change)...
Wednesday, April 13, 2022

Nectar Mimicry at Lewisia cotylodon made visible using multispectral photography II

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Today more about Nectar Mimicry. This Spring 2022 I got a bright white, long blooming, perennial flower Cliff maids - Lewisia cotyledon and...
Saturday, November 6, 2021

Russian Catadioptric ZIKAR-1A f1.2/100mm anastigmat lens for space use

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Today about a lens I have forgotten to write about it here: the Russian catadioptric ZIKAR-1A f1.2/100mm anastigmat lens I found in 2018, wh...
Friday, October 8, 2021

UV-VIS-NIR Camera + Lens + Filters system for Sale - no longer

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NO LONGER AVAILABLE!  I have here a complete professionally full spectrum converted UV-VIS-NIR Olympus M5 MkII (with pixel shift technology ...
Saturday, August 21, 2021

Nectar Mimicry at Lewisia cotylodon made visible using multispectral photography I

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Today about something new: Nectar Mimicry! This Summer 2021 I took shots of an orange long blooming, perennial flower Cliff maids - Lewisia ...
Friday, August 20, 2021

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

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Today in Summer of 2021 more shots of an orange long blooming (2nd bloom), perennial flower Cliff maids - Lewisia cotyledon in reflected ul...