Omegon 2'' Helical Focuser, Helical Focuser

The advantages at a glance:

2" helical focuser special for astrophotography

fits any 2" focuser

improve your focus accuracy

focus accuracy of approx. 0.1 mm with an adjustment range of 42 mm

M48 thread for your camera

The focuser for your telescope without screws: just plug it in

Many telescopes have a focuser that cannot be used to focus very precisely. Difficult tasks in particular, like focusing on a planet, can become challenging. The helical rotating focuser elegantly eliminates the problem. It is suitable for your Newtonian or refracting telescope, but is also especially effective with Schmidt-Cassegrain telescopes. All you have to do is plug it into your focuser.

Fits all 2" focusers

The Helical Worm Focuser has a 2" socket. You can use it to insert it into your focuser like an eyepiece. From now on, its own focusing mechanism takes care of precise focusing.

A sharp planet on spin mechanics.

As soon as the helical focuser is set, simply turn the large focus wheel, which can even be operated with gloves on in winter. The twist mechanism allows for very smooth and continuous focusing without any play. So your new focuser does exactly what you tell it to do.

Adjustment scale: always find the optimal focus position

A graduated scale always shows you which focus position you just took. Have you found your perfect sharpness? So just remember that point on the scale. You will always find it like this. The scale itself is reminiscent of millimeters on a ruler, but the focuser only goes up or down by about 0.1mm from line to line. If that's not precision!

M48 thread for your camera

There is an M48 thread on the end of the accessory that you can attach your camera to.