The LS130MT/B3400 telescopes can be upgraded with this optional Ca-K module and conversion kit. This allows to explore the Sun at different wavelengths with one and the same telescope, and the telescope can also be used for observing and photographing the starry night sky.

You can replace the H-Alpha system of the LS130MT/B3400 telescope with this conversion kit with Ca-K module in just a few easy steps. This makes it possible to observe the Sun in H-alpha or in the light of the Calcium-K wavelength - with one and the same telescope!

This Ca-K module was specially designed for the LS130MT/B3400 H-Alpha telescope. It is delivered as a set together with the conversion kit with a completely new focuser. Simply loosen three knurled screws at the LS130MT/B3400, which hold the H-Alpha unit together with the focuser. Here the new focuser will be fixed with the Ca-K module, and you have already made your LS130T a adequate Ca-K telescope.

But that's not all: With the new focuser, without the Ca-K module, the LS130THa/B3400 can also be used as a 3-lens apochromatic telescope for astronomical observations and photography at night!
Or you can observe the Sun in White-Light together with a LUNT Herschel wedge!
This conversion kit turns the LS130MT into a real all-round telescope!

This conversion kit can also be used at the LS130THa/B1200 and LS130THa/B1800 telescopes, but it is not necessary there. This conversion kit is only necessary at the LS130MT/B3400, because at this telescope the blocking filter is fix installed inside the focuser.

SCOPE OF DELIVERY:

• 2" Ca-K Module for LS130THa telescope
• 2" Crayford focuser with 10:1 reduction and adapter to LS130MT telescope
• Instruction manual
• LS130MT telescope not included! Can only be used together with an LS130MT solar telescope.