Lunar Corona ;)

This image was taken with the 90mm TS APO refractor of my friend Vili Popov. It is a two frame HDR combination.

Varna, 4.06.2012, Canon 40D camera with 90mm TS APO @ f/6.7 refractor, 1/3 and 1/2500s. at 800 ISO

     
 

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