H-alpha Single Pass Front Mount Etalon System for telescopes with 2'' focusser and up to 1080mm focal lentgh.

Introducing the LS100 Hydrogen-alpha system. We are offering the 100mm aperture integrally tuned etalon for use on any customer supplied refractor. System includes the B1200 for use on telescopes up to 1080mm focal length. Blocking filter required.

Because the LS100 has an estimated bandpass of
Delivered with order:
• Main Filter
• Blocking Filter (for 2'' focusser)
• Transport case

Pre-orders will be shipped in the order they are received.

Prices are subject to change without notice.