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The talk on the conversion of Canon cameras for Astro cameras

Since there are DSLRs, there is also the part of amateur astronomers attempt to use them for astrophotography. This has several advantages. This eliminates the annoying adulteration with the photographic chemicals, which can afterwards be disposed consuming process, one always has the same result at hand, can take pictures with the image processing programs such as Registax , Giotto , AviStack etc. to process digital. Moreover, one can control the camera via PC. There

But one problem is: the lack of red sensitivity of the chips in the cameras. Interfere with the everyday photography in natural light is generally very low, so come with cameras not converted objects, mainly in the light of the red hydrogen line H-alpha (not identical with the wavelength at the solar observation shine!) as NGC 7000 , the famous North America Nebula, almost no advantage. You can without the appropriate conversion that upgrades the red sensitivity of the cameras by replacing a filter considerably, to be photographed only with restrictions.

is on this topic on tonight Klönsnack the GvA in Hamburg in the Small Auditorium of the Biocenter Klein Flottbek , Ohnhorststraße 18, 22609 Hamburg (accessible by public transport the S-Bahn direction Wedel, Small Flottbek stop) the proprietor of a stro-shops (the real with the hyphen), Eric-Sven Vesting lecture. The visit will be worthwhile guaranteed, because he is considered one of the pioneers of the conversion of DSLR cameras for Astro knows itself with the problems and clean up of legends and myths that have formed around this issue!