Saturday, August 4, 2012

White Gazania rigens flower: Baader-U filter for reflected UV ultraviolet photography

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More about a white Gazania flower, most likely Gazania rigens. Shot in visible and ultraviolet light, using the Baader-U filter and a high ...
Thursday, August 2, 2012

Filter leakage in reflected UV ultraviolet photography - DIY filter vs Baader-U

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Today about leakage in reflected UV photography and how to detect it. When I started many years ago, non-UV leakage effects in supposedly pu...
Saturday, July 28, 2012

Zinnia angustifolia mix: human vision vs simulated bee vison; reflected UV ultraviolet photography

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From a walk through the beautiful Hermannshof, Weinheim, Germany I brought home these shots of a mix of flowering Zinnia angustifolia, tha...

Petri Kuribayashi 35mm vs CERCO quartz fluorite lens for reflected UV photography III

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Here now a test using that previously mentioned Petri Kuribayashi f3.5/35mm lens when used with the standard UV transmission filter, the Ba...

Petri Kuribayashi f3.5/35mm lens for reflected UV photography II

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Here now a test using that previously mentioned Petri Kuribayashi f3.5/35mm lens when used with the standard UV transmission filter, the Ba...

Flower decay made visible using reflected UV ultraviolet photography II

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While I was shooting flowers at Hermahnshof, Weinheim park , I noticed that in UV the wilting / ageing / decay of a flower can be easily det...

Petri Kuribayashi f3.5/35mm lens for reflected UV photography

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Now this today was based on an information I got from a forum,  that the Petri Kuribayashi f3.5/35mm lens was very capable of working for re...