LuntSolarSystems - Solar Telescope LS60THa 60mm H-alpha, B600 blocking filter, Pressure Tuner and 2'' Feather Touch Focuser
The LS60 THa with B600 Blocking Filter
The refractor based telescope has a precision aligned singlet chromatical lens with a 60mm aperture. An internal etalon with Pressure Tuner adjustment allows for a <0.75 Angstrom bandpass.
The focal length is 500mm providing a ~4.5mm image thru a 6mm blocking filter. Focus is achieved with a Starlight Instruments 2" Feather Touch Focuser with 10:1 reduction standard. 6mm Blocking Filter included.
• optical tube with 2" Starlight Instruments Feather Touch focuser and tube ring
• pressure tuner
• B600 blocking filter
• transport case