Joerg's powder coated beauty won the first price at the ITV - Meeting 2002
The back side with 3 fans for cooling the primary
Joerg
Peter's 25- inch f/4.5 Dobson
Joerg's powder coated beauty won the first price at the ITV - Meeting 2002
The back side with 3 fans for cooling the primary
The alt az mounting with stepper motors and digital setting cycles