Lumenera 2nd light: Ring Nebula
Hehe, the dual speed focuser also has mm markings on it. Anyway the difference is very small. a few millimeters.
Photo Album:
http://www.flickr.com/photos/14113965@N03/
http://www.flickr.com/photos/14113965@N03/
Meng Lee wrote:For Planetary, Skynyx is much better with ROI feature and the ability to capture 12bit movies at up to nearly 100fps to beat the seeing.

[80% Steve, 20% Alfred] ------- Probability of Clear Skies = (Age of newest equipment in days) / [(Number of observers) * (Total Aperture of all telescopes present in mm)]