Photography of the Invisible World

My BLOG about my journey into the invisible world of ultraviolet UV photography, simulated bee, butterfly and animal vision photography and the special lenses, filters and lighting needed to make it work - also in HD video + 3D stereo.

Sunday, February 10, 2008

X135: Spring is here!

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Spring is here finally! So I grabbed my unmodified Nikon D70, a tripod, that calibrated X135 UV enabled lens, the great Baader 2" U-Fil...

Saturday, January 5, 2008

On the Influence of Wavelength used to Depth of Focus

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I have been wondering about the fact what happens to the depth of focus (DOF) in multispectral imaging, i.e. what happens if you leave all t...

Extracting useful Information out of Multispectral Images: an attempt

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I thought about how multispectral imaging could lead to the enhanced extraction of useful information aside from the fact that unusual, stra...

Friday, December 14, 2007

A simple tutorial for UV photography

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[Remark: this on is an older, outdated version. For the newer V2 of this go HERE . ] I have been asked to write down a simple "cook b...

Thursday, November 15, 2007

The strangest lens for UV I ever found...

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Today it is about one of the strangest lenses for UV photography I ever found: a Wollensak 4" f4.5 UV Anastigmat and that is its fascin...

Thursday, November 1, 2007

Simulated Bee Vison III

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It is again about Bee Vision. Here now something I am currently making up my mind about: These first two images are the visual and the ultra...

Friday, October 19, 2007

Simulated Bee Vision II

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Today it is about simulated Bee Vision which I find quite fascinating. Bees and some other insects do see ultraviolet (UV) light, what we hu...

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About Me

Dr Klaus Schmitt: This is my blog about my film and photographic work in 3D, ultraviolet UV, infrared IR and fluorescence using special lenses and equipment. All text and images carry my copyright and I do not allow to link to or copy / download from my site or any parts thereof without my prior permission. email me in case of questions or interest in my images (esp. for non-profit orgs) or if you need a complete camera + lens + filter + light set for UV photography:
postmaster AT macrolenses.de

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