Wednesday, September 28, 2016

Black-eyed Susan - Rudbeckia hirta in reflected ultraviolet photography X

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Today outside shots of a flower originating from the USA Prairie, a Black-eyed Susan - Rudbeckia hirta in reflected ultraviolet photography...
Sunday, September 18, 2016

Gasometer Oberhausen Museum, Wonders of Nature Exhibit 2016 III

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Gasometer Oberhausen exhibit "Wonders of Nature" has reached more that 500.000 visitors so far and has just announced to extend th...
Saturday, September 17, 2016

Black-eyed Susan - Rudbeckia hirta in ultraviolet stimulated visible and IR fluorescence photography

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Today more studio shots of a flower originating from the USA Prairie, a Black-eyed Susan - Rudbeckia hirta in visible light as well as ultr...
Sunday, September 11, 2016

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

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Today more studio shots of a flower originating from the USA Prairie, a Black-eyed Susan - Rudbeckia hirta in reflected ultraviolet photogr...
Wednesday, September 7, 2016

How to stand out in the crowd - Gazania rigens shows its ecologic advantage vs Rudbeckia fulgida and Rudbeckia hirta using intense UV reflection IV

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Today about how even some UV reflecting flowers ( Gazania rigens ) have achieved a competitive edge over other UV reflecting flowers (Rudbec...
Monday, September 5, 2016

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

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Today more studio shots of a flower originating from the USA Prairie, a Black-eyed Susan - Rudbeckia hirta in reflected ultraviolet photogr...
Sunday, September 4, 2016

Deep UV Ultraviolet Reflected Light Photography at UV-B 313nm II

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Today another proof that reflected UV photography is doable at UV-B using several special, up to NIR blocked, narrowband filters and a diff...