Lunt Solar 60mm Ha Etalon Filter for Double-Stack of All LS60T Models - LS60FHA

The Lunt 60mm Ha Etalon Filter for Double-Stacking is a Double-Stack Etalon for all LS60FHa Filters and Lunt Telescopes.

This filter does not come with a blocking filter because it is assumed the user will have one already. You cannot use this filter , single or double-stacked, without the appropriate blocking filter at any time.

• This is not a stand-alone filter. It must be used in conjunction with a Lunt Blocking Filter.

   

   

• Because the LS60FHa has an estimated bandpass of

   

   

• No adapter is needed to connect one LS60FHa to another for double-stacking.

Optical Aperture: 60mm

Etalon: Internal

Tuning: Tilt

Focal Length: Customer Telescope

Storage: Aluminum finished hard case with fitted foam

Weight: 3 lbs (~1.5kg)