TS-Optics 2" Crayford focuser for Newtonian telescopes
The 2" Crayford focuser provides play-free focusing and is suitable for observation and astrophotography.
♦ With the optional base, the focuser can be adapted to Newtonian telescopes
♦ Adaptation to the base by means of a dovetail ring that narrows so that the focuser cannot tilt
♦ 65mm height from bottom (dovetail ring) of focuser to 2" receptacle
♦ Eyepiece side connection: 2" and 1.25" barrel with compression ring
♦ The adjustment range of the extension tube is 35mm
♦ Large, stable ball bearings prevent the extension tube from tilting, even under heavy loads
TS 2" Crayford focuser for Newtonian telescopes
The affordable TSFOCN2 Newtonian focuser is ideal for observing and astrophotography with DSLRs or astrocameras. We recommend the extension for accessories up to about 2 kg. The focuser is also popular for self-building Newtonian telescopes or for upgrading existing telescopes.
Fixation of the focuser to the tube.
The focuser has a conical dovetail ring with a diameter of almost 78mm at the bottom. The extension adjusts directly to the different bases. This way you can easily adapt the focuser to your tube.
Especificaciones:
| Operating principle: | Crayford |
| Connection telescope side: | D=78 mm dovetail ring |
| Connection eyepiece side: | 2" and 1.25" receptacle |
| Weight: | approx. 750 grams with 1.25" reduction |
| Drawtube travel: | 35 mm |
English GB
Español