Thanks Peter,
Your Dusky thrush makes me to visit again.
The photo below tells the information that you needed.
In general, the Lumix-5 is a very good dc for digiscopic. However, the tele-end is not quite sharp. As a general rule, I don't think we can get a sharp image without the use of a cable release (eithe electric one or mechanical one)in digiscoping. In my case, the cable release adapter was bought from US, an indispensable device, and it looks very nice too.
CW