Filtro Ha Etalon 100mm con B1200 per fuocheggiatore 2"

The LS100 Hydrogen-alpha system with 100mm diameter for use at any Refractors and most other telescopes. The system includes blocking filter, the blocking filter is designed for telescopes up to 1080mm B1200 focal length. The larger blocking filters suitable for longer focal lengths.

Since the LS100 a bandwidth of about Of <0.7 Angstrom, he is to providing high contrast capable of both observations of the sun's surface as well as edge detail. By adding an optional Double-Stack Etalon system allows the bandwidth to ~ <0.5 Angstrom reduce (dependent upon scope). This gives a higher resolution for observation or photography.

Scope of supply:

• Main filter
• Blocking Filter (for 2 "focusers)
• Transport box