4
T-ring
2” camera
adapter
2” camera
adapter
StarShoot CCD
Imager
Focuser
2” extension
Focuser
1” extension
2” extension
1” extension
Focuser
(w/ 1.25” adapter)
Diagonal
Eyepiece
2” extension
1” extension
1” extension
Optical tube
Optical tube
Optical tube
DSLR
camera body
DSLR Camera
Configuration
StarShoot Deep
Space Imager
Configuration
Standard Visual
Configuration
4a.
4b.
Off-axis guider
StarShoot CCD
Imager
Focuser
2” extension
Optical tube
StarShoot with
Off-Axis Guider
Configuration
4c.
4d.
Figure 4a-d:
Typical visual and imaging configurations for the Ritchey-Chrétien optical tube.