Saturday, May 10, 2014

Treasury flower - Gazania rigens in deep reflected ultraviolet photography, simulated butterfly and bee vision IX

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Today shots developed from RAW files of another long lasting flower I have written about before , Treasury flower - Gazania rigens in refle...

Treasury flower - Gazania rigens in deep reflected ultraviolet photography, simulated butterfly and bee vision VIII

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Today shots developed from RAW files of a long lasting flower I have written about before , Treasury flower - Gazania rigens in reflected u...

Treasury flower - Gazania rigens in deep reflected ultraviolet photography, simulated butterfly and bee vision VII

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Today shots of another long lasting flower I have written about before , Treasury flower - Gazania rigens in reflected ultraviolet photogra...

Treasury flower - Gazania rigens in deep reflected ultraviolet photography, simulated butterfly and bee vision VI

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Today shots of a long lasting flower I have written about before , Treasury flower - Gazania rigens in reflected ultraviolet photography us...
Friday, May 9, 2014

Filter leakage in reflected UV ultraviolet photography - How not to test a filter for leakage IV

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Today about a method to test UV transmitting filters for leakage that should not be used. In priciple the idea seems to be straight forward ...
Sunday, May 4, 2014

Creeping Zinnia - Sanvitalia procumbens with bumble bee in reflected ultraviolet photography, simulated bee and butterfly vision II

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Today side-a-side staged shots of a bumble bee sitting on a spring flower, Creeping Zinnia - Sanvitalia procumbens in reflected ultraviolet...
Saturday, May 3, 2014

Creeping Zinnia - Sanvitalia procumbens with bumble bee in deep reflected ultraviolet photography

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Today staged shots of a bumble bee sitting on a spring flower, Creeping Zinnia - Sanvitalia procumbens in reflected ultraviolet photography...