71SDQ first look TS Optics 71SDQ quadruplet refractor is somehow new product targeted mainly for portable astroimaging. It seems to be successor of well known quadruplet 65Q, and since their basic par...Read More
World today is flooded with data. This also applies to astroimaging amateurs. Modern CMOS cameras has a large number of pixels and single subframe after converting to RGB color can occupy several hund...Read More
About two months ago I purchased iOptron Smart EQ Pro mount – and here is my small review. Smart EQ Pro is a tiny equatorial mount with GoTo that, according to manufacturer, can be used for visu...Read More
It is pretty close to summer solstice, so plenty of time for preparing setup for night session. Day is extremely long, and night ends in no time. But for Celestron CGX mount (that I received from Delt...Read More
CMOS sensor based astronomy cameras are becoming more and more popular among astrophotography amateurs. What differs CMOS from CCD? Is this really revolution? How to get the best from CMOS? I will try...Read More
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