Tuesday, June 19, 2012

Rudbeckia hirta: human vision vs simulated bee vison; reflected UV ultraviolet photography

›
Today I discovered some flowering Rudbeckias. So this is R. hirta and wanted to show this one in its multispectral respresentation. So I too...

Gazania rigens "alba": human vision vs simulated bee vison; reflected UV ultraviolet photography

›
I discovered a white "alba" form of a Gazania rigens flower today and wanted to show this one in its multispectral respresentation...
Monday, June 18, 2012

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

›
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)

›
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)

›
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

›
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

›
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...