Our high-quality APM 50mm viewfinder with the universal base and wider mounting surface.
The built-in 90° roof prism ensures an upright and correct image. You can use the viewfinder with almost any 1¼" eyepiece, i.e. with our optional APM crosshair eyepieces. The optics and prism are multicoated.
Characteristics:
- High quality optics Ø 50mm
- Variable magnification by changing the eyepiece
- Multi-coated objective lens
- 1¼" helical focuser
- Roof prism
Delivery:
- Finderscope 50mm
- Roof prism
- Universal mounting base
Products specifications
|
Connection to eyepiece
|
1 1/4" |
|
Coating
|
Fully multicoated |
|
Housing material
|
Aluminium |
|
Aperture
|
50 mm |
|
Connection to telescope
|
Finderbracket with Quick Clamp |
|
Magnification
|
differs with choosen optional Eypiece |
|
Lenses
|
2 Lenses |
|
Optical design
|
Achromat |
|
Accessory
|
incl. Bracket and Quick Clamp |
|
Weight
|
25.6 oz. |
|
Type of viewfinder
|
90° Finderscope |
|
Diameter
|
54 mm |
|
Focal length
|
207 mm |
|
Length
|
220 mm |
