![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhecuEv_3LbexJqTcSD7m4QoM492ZvtWiSqotzCAXeE265oicKISW2_0jS4oeNbuG-zTsArxGzvdMUcz3KO-_ZF5yX7m3odcuvnX7ObzQq6axQ8pNJKuXsq7wdQpJRWHOdy4wxwzdx3ix0/s400/xmastree-crop-rid75-vert-blog.jpg)
Ripresa in H-Alfa (Baader 7nm) del 11/12/09 - 10x15min 400iso - Eos 350 modif. /Apo NightTechnology ED80/500mm f/6.75
Combinata con ripresa RGB del 26/2/10 - 19x10min 400iso filtro Idas LPS2 - Stessa strumentazione
Immagini dal Cielo - Roberto Volpi