TS-Optics 1.25" T2 Micro Helical Worm Focuser - T2 Connection

MICRO-HELICAL TS-Optics worm gear focuser with fine adjustment, includes 0.05 mm measuring scale

The microfocus focuser gives you precise focus with virtually any telescope. This is ideal for photographing and observing planets and lunar craters. With many telescopes the sharpness adjustment is too coarse, it takes a lot of luck to get the focus right.

Another advantage is that the accessories, for example the camera, do not rotate. This means that the orientation of the image is always preserved.

Thanks to the external T2 thread on the telescope side, the focuser can be easily attached to almost all telescopes. With the optional T2i-T2i inverting adapter, you can also connect the focuser to adapters and telescopes with the T2 external thread.

A T2 M42x0.75 external thread is available on the eyepiece or camera side. You can connect a CCD camera directly or your DSLR camera (via a T2 ring). In addition, the 1.25" barrel allows the connection of 1.25" accessories such as eyepieces, C-mount adapters...

The TSHeli1 for Schmidt-Cassegrain telescopes

The "shift effect" often occurs in primary mirror focusing telescopes. The image shifts or jumps when trying to focus with the main mirror. In addition, the focus is quite rough, which tests the patience of the photographer, especially in planetary photography.

The TSHeli1 also solves this problem with a very precise and unchanged approach. To adapt the TSHeli1 to the 2" Schmidt-Cassegrain thread, all you need is:

♦ T2i-T2i ... T2 Inverter Ring: converts a T2 male thread to a T2 female thread

♦ TSSC-T2s ... adapter from T2 to SC thread

Both items can be found in the recommended accessories.

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