Vinca minor [Periwinkle]

[Andrea B.]

Blum, A.G. (2013) Vinca minor L. (Apocynaceae) Periwinkle. Flowers photographed in ultraviolet and visible light. UV-induced visible fluorescence also shown. http://www.ultraviol...nor-periwinkle/

 

SET 1

Middletown, New Jersey, USA

17 April 2010

Cultivar in home garden

 

Equipment [Nikon D200-broadband + Carl Zeiss 60mm f/4.0 UV-Planar]

 

Visible Light [f/11 for 1/8" @ ISO-400 with onboard Flash and Baader UVIR-Block Filter]

 

Ultraviolet Light [f/11 for 2" @ ISO-400 with NIchia 365nm UV-Led and Baader UV-Pass Filter]

 

UV-Induced Visible Fluorescence [f/11 for 2" @ ISO-400. Nichia 365 UV-Led + Baader-UV-Pass Filter. Lens + Baader UVIR-Block Filter. Photographed in Darkness.]

Note: This photo was not formally colour-calibrated, so the colours of the Fluorescence may not be entirely accurate.

 

 

SET 2

Middletown, New Jersey, USA

03 May 2007

Cultivar in home garden

 

Equipment [Nikon D200-broadband + Nikon 105mm f/4.5 UV-Nikkor]

 

Visible Light [f/16 for 1/125" @ ISO 200 in Sunlight with Baader UVIR-Block Filter]

 

Ultraviolet Light [f/16 for 2" @ ISO 800 in Sunlight with Baader UV-Pass Filter]