Thanks for the responses. I will try again (not today - very dark here!), but I can focus perfectly at night and I have already tried twice with the moon by daylight... I first tried with the 10mm eyepiece for more details, then when I could not focus I tried the less powerful one, the one I use for the stars (25mm), and I still could not really focus... I wanted to watch it yesterday because I have read that the terminator looks spectacular 10 days after new moon, which was yesterday.
At night though I had a very nice viewing yesterday. It was warm and I stayed on the balcony for quite some time.
