New Lunt LS60THa/FT OTA no blocking filter! View larger

Lunt LS60THa/FT OTA no blocking filter


New product

H-alpha Solar Telescope with 60mm aperture, Feather-Touch focuser, and <0.75 Angstrom bandwidth. Will be delivered without blocking-filter, can only be used with additional blocking-filter!

More details

Available To Order


Data sheet

Optical Design Hydrogen Alpha (HA)
Aperture 35mm
Focal Length 400 mm
Optical Tube Length 13 inch

More info

This telescope will be delivered without blocking-filter. We offer many additional available blocking-filters in various sizes, in 90° star-diagonal, or straight extension-tube. You can use all these blocking-filters at this telescope.
PLEASE NOTE: You can not use this telescope without additional blocking-filter!

The LS60THa is a telescope for observing the sun in H-alpha, with 60mm aperture (no central obstruction) and 500mm focal length. An internal Etalon allows provides <0.75 Angstrom bandwidth. The Etalon is installed safely inside the telescope-tube, and adjustable by a mechanical tilting-system.
Fine adjustment is achieved by a Starlight-Instruments 2" Feather-Touch focuser with 1.5" travel and 10:1 reduction.

Aperture: 60 mm
Focal length: 500 mm
Bandwidth: <0.75 Angstrom
Tuning: tiltable internal Etalon
Focuser: Starlight-Instruments Feather-Touch focuser with 10:1 reduction
Tube-ring with 1/4-20 tapped base (standard thread for photo-tripods)
Weight: 2.75 kg
Length: 33.5 cm
LS60THa H-alpha solar telescope (without blocking-filter!)
2" Feather-Touch focuser
Tube ring with 1/4-20 connection for mounting on photo-tripods
Transport case
Instruction manual

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