At 30 Kg's fully assembled I wouldn't call it an ultra light myself. It folds up into 2 box's so maybe ultra portable. But, damn. I like it. I could see myself buying it. Supposedly the focuser fits the new ES Coma corrector nicely, which I have just bought.
Linky Linky below.
http://www.explorescientific.co.uk/e...sonian-12.html