This small telescope is primarily intended as a guide scope for autoguiding. But it can also be used as a viewfinder or mini telescope. I.e. ogether with the M-Gen, the Image Master becomes an autoguider. If you use crosshair eyepieces, the result is a perfect viewfinder. With a normal eyepiece you get a nice small telescope.
Focusing is done using a precise helical focuser with a millimeter scale and 8mm focus path. The back focus is a maximum of 21mm.
Characteristics:
- 50mm Guiding-Scope
- Helical focuser with Millimeter scale
- 1.25" eyepiece holder with T2 thread
- Position clamp screw
- Tube rings with Vixen compatible dovetail
Delivery:
- APM Image Master Mini 50mm
- Tube rings with Vixen compatible dovetail
- Standard holder shoe
Products specifications
Coating
|
Multicoated |
Tube material
|
Aluminium |
Type of telescope
|
Achromat Refractor |
Lens
|
Achromat |
Aperture
|
50 mm |
Max. useful visual power
|
100 x |
Color
|
black |
Included accessories
|
Tuberings and Dovetail Rail |
Connection to eyepiece
|
1.25" and T2 |
Focuser
|
Helical Focuser with 8 mm Travel |
Backfokus
|
21 mm |
Focal length
|
205 mm |
Focal ratio
|
f/4.1 |
Total weight
|
750 g with bracket, 550 g without bracket |