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Lunt Solar Systems LS60THa 60mm H-alpha Solar Telescope w/ 2'' Feather Touch focuser, Pressure Tuner, and B1200 Blocking Filter

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Price:
$1,389.00
Condition:
New
Availability:
In Stock
Shipping:
Calculated at checkout
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Product Description

The LS60THa is a complete Solar Telescope. The refractor based system has a precision aligned singlet chromatic lens with a 60 mm aperture. The front singlet lens reduces the stray-light over an achromat by half. With the matched collimation lens set, it also fully corrects for on axis coma, astigmatism and de-centering aberrations and provides a full spherically corrected flat-field Solar-Telescope. The focal length is 500mm providing a ~4.5 mm image thru a 12 mm blocking filter. Fine adjustment is achieved with a Feather Touch focuser with 10:1 reduction.

An internal pressure tune etalon system allows a maximum of <0.8 Angstrom bandpass.

Delivered with order:
• optical tube with 2" Feather Touch focuser with 1.5" travel, includes adapter
• B1200 blocking filter
• transport case
internal pressure tune etalon system


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