Contact

Markus Wildi
Riehenring 23
CH-4058 Basel
Switzerland

markus.wildi@one-arcsec.org

Phone: ++41 61 683 12 85

I can give talks and courses about the topic of the refraction, it's effects in the focal plane and the polar alignment of the hour axis.

Comments, questions, corrections: markus.wildi@one-arcsec.org

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