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UltravioletPhotography

Galanthus sp. [Snowdrop]


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Andrea B.

Blum, A.G. (2018) Galanthus sp. L. (Amaryllidaceae) Snowdrop. Flowers photographed in ultraviolet and visible light. http://www.ultravioletphotography.com/content/index.php/topic/2724-galanthus-sp-snowdrop/

 

Middletown, New Jersey, USA

30 Mar 2018

Cultivar in home garden

 

Synonyms:

  • Erangelia Reneaulme ex L.
  • Acrocorion Adans.
  • Chianthemum Siegert ex Kuntze

Reference:

1. Wikipedia (07 May 2018) Galanthus. Wikimedia Foundation, San Francisco, CA. https://en.wikipedia.org/wiki/Galanthus

 

 

Equipment [Nikon D600-broadband + Carl Zeiss 60mm f/4.0 UV-Planar]

 

Visible Light [f/8 for 1/5" @ ISO-100 with Onboard Flash and Baader UVIR-Block Filter]

galanthus_vis_flash_20180330wf_8932pnPf.jpg

 

Visible Light [f/8 for 1/5" @ ISO-100 with Flashlight and Baader UVIR-Block Filter]

galanthus_vis_torch_20180331wf_9073pnPfCrop1.jpg

 

 

The next two UV photos offer a comparison between illumination by a broadband UV flash and a narrower, peaked UV-Led.

 

Ultraviolet Light [f/8 for 20" @ ISO-400 with SB-14 UV-modified Flash and BaaderU UV-Pass Filter]

Three flashes were made during the 20" interval.

galanthus_uvBaader_sb14_20180331wf_9097pnPf.jpg

 

Ultraviolet Light [f/8 for 1/2.5" @ ISO-100 with two Convoy 365nm UV-LEDs and BaaderU UV-Pass Filter]

galanthus_uvBaader_365convoy_20180330wf_8935pnPf.jpg

 

 

Ultraviolet Light [f/8 for 13" @ ISO-100 with SB-14 UV-modified Flash and BaaderU UV-Pass Filter]

Two flashes were made during the 13" interval.

galanthus_uvBaader_sb14_20180330wf_9037pnPf.jpg

 

Ultraviolet Light [unresized crop from the preceding photo.]

galanthus_uvBaader_sb14_20180330wf_9037pnPfCrop.jpg

 

Ultraviolet Light [f/8 for 1.3" @ ISO-100 with one Convoy 365nm UV-LED and BaaderU UV-Pass Filter]

galanthus_uvBaader_365convoy_20180330wf_8994.jpg

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