Lunt LS60THa/FT OTA no blocking filter! View larger

Lunt LS60THa/FT OTA no blocking filter

0551218

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!

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£ 2,027.00 Tax included

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Data sheet

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

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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.

FEATURES
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
SCOPE OF DELIVERY
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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