Monday, June 18, 2012

[UV] Old Achromatic vs modern Cerco Quartz Fluorite Lens for Ultraviolet Photography

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Well, you may remember that I have shown here results using an older quartz fluorite lens from a spectrometer system. Here that now tested...
Saturday, June 16, 2012

Gazania rigens: human vision vs simulated bee vison using a quartz singlet lens for reflected UV ultraviolet photography (III)

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This is a 3rd set of shots with the same flower Gazania rigens flower that I have shot previously with a quartz-fluorite lens and the same ...

Gazania rigens: human vision vs simulated bee vison using a quartz singlet lens for reflected UV ultraviolet photography (II)

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This is a 2nd set of shots with the same flower Gazania rigens flower that I have shot previously with a quartz-fluorite lens and the same ...
Friday, June 15, 2012

Gazania rigens: human vision vs simulated bee vison using a quartz singlet lens for reflected UV ultraviolet photography

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This is a Gazania rigens flower that I have shot before but now using a custom made up UV lens from a simple quartz singlet, stopped down t...
Thursday, June 14, 2012

Bidens: human vision vs simulated bee vison

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This is about a Bidens ferulifolia flower, one of my fav UV "models". I took some shots, in normal human vision, in UV using the B...
Saturday, June 9, 2012

Zinnia: human vision vs simulated bee vison

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This now is about a Zinnia hybride flower that I discovered on teh market today. Took some shots, in normal human vision, in UV using the Ba...
Thursday, June 7, 2012

Gazania splendens: human vision vs simulated bee vison

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This now is about a Gazania splendens flower that just blossomed. Took some shots, in normal human vision, in UV using the Baader-U filter a...