These images were taken with a Starmaster 18" Dobsonian and a Tele-Vue 4x PowerMate at prime focus. The camera was the Canon D-60 digital SLR. The effective focal length was appoximately 7.9 meters at f/17.
These images were taken with a Starmaster 18" Dobsonian and a Tele-Vue 4x PowerMate at prime focus. The camera was the Canon D-60 digital SLR. The effective focal length was appoximately 7.9 meters at f/17.