Caltha palustris, UV, visible, infrared

Multispectral images of March Marigold flowers.
Left: Kolari UV filter (330–400nm)
Mid: Kolari hot mirror filter
Right: Schott RG780 filter
Flowers courtesy of Keith and Lindsay Tritton.

Taken at f/2 with the Leica Summicron-M 50mm lens. For the UV image, two Convoy S2+ UV lamps were used. The use of the UV filter ensured minimum contamination from fluorescence.

Available at high-resolution:
www.flickr.com/photos/bob_81667/47628388241/sizes/o/

Flickr page for this photo.

Visit the Eye for Science Flickr group.

Get the "Eye for Science" widget here and install it on your own blog. Spread the scienticity!

Like this image? Want it for your smartphone wallpaper?
Use this QR Code to load it on your smartphone and enjoy!