M13

[lebowski]

1 hours with sub 3 min
Focal 950 Apo triplet
Site: Frasso Sabino RI Italy

http://3.bp.blogspot.com/_MogfHIvZ45o/TBPak-oyPdI/AAAAAAAABVE/FBGrnBJsYfA/s1600/m13-post-a.jpg

[David Fitz-Henr]

Nice image Paolo - focus looks good and I like the small spiral in the field!