Lunt - 160mm Ha Etalon Filter with B3400 for 2 inch Focuser

H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 3060mm focal length.

Introducing the LS160 Hydrogen-alpha system. We are offering the 160mm aperture integrally tuned etalon for use on any customer
supplied refractor. System includes the B3400 for use on telescopes up to 3060mm focal length. Blocking filter required.

Because the LS160 has an estimated bandpass of <0.7 Angstroms it is capable to providing high contrast views of both surface and
edge detail. Adding an additional etalon system will reduce the bandpass to <0.5 (dependant upon scope) allowing for higher
resolution viewing or imaging.

Delivered with order:
• Main Filter
• Blocking Filter (for 2" focuser)
• Transport case

B3400