Focheggiatore elicoidale da 31,8mm

Codice articolo: TSHeli1

TS-Optics 1.25" and T2 Micro Helical Focuser - T2 connection

• Mikro helical focuser with fine adjustment for accurate focusing
• ♦ Connection at telescope side: T2 thread (male)
• ♦ Connection at eyepiece side: 1.25" receptacle (female) and T2-thread (male)
• ♦ Adjustment range: 10 mm with a setting accuracy of 0.05 mm
• ♦ Minimum height: 47-5 mm
• ♦ Non-rotating helical: the accessories do not rotate when the focuser is rotated

TS-Optics MICRO-HELICAL Focuser with fine adjustment with 0.05 mm measuring scale
The micro-speed focuser provides precise focusing with almost any telescope. This is ideal for photography and observation of planets and lunar craters. At many telescopes, focusing is too coarse, so you will need a lot of luck for achieving the best focus point.

A further advantage is that the accessories, like a camera, do not rotate with the focuser. Therefore the orientation of the image remains unchanged.

Via the optional adapter T2i-T2i, the focuser can be easily attached to any male T2-thread, so the connection to your telescope becomes child´s play.

At the eyepiece/camera side, a male T2-thread (M42x0.75) is at your disposal. You can directly connect a CCD camera or your DSLR camera (via a T2-ring). Additionally, the 1.25" receptacle allows attaching of 1.25" accessories like eyepieces, C mount adapters, ...

Technical Data

Connection at telescope side: T2 (M42x0.75) thread (male)
Connection at eyepiece side: 1.25" receptacle (female) and T2-thread (male)
Adjustment range: 10 mm with a setting accuracy of 0.05 mm
Minimum height: 47.5 mm
Weight: 103 grams