LUNT LS40FHa H-alpha double-stack filter for LS40THa

Product Highlights

With this filter LS40THa telescopes show even more details on the solar surface

Can only be used with a LS40THa solar telescope!
Reduces bandwidth to <0.55 Angstroms
Significantly more contrast on the solar surface
Thus, more details become visible on the sun

£998.00*

Prices include VAT. Shipping costs not included

Available

Product number: 0551141

GTIN/EAN: 4007922079790

With BRESSER, you can enjoy a smooth introduction to the vast world of astronomy. Our detailed information ("Telescope Guide") provides valuable tips for beginners— but even experienced astronomers can use the information we provide (e.g., tables for the geographical latitude of all major world cities) as a reference.

Here is the table of contents of the comprehensive BRESSER Telescope Guide:

Introduction to Astronomy

With BRESSER, you can enjoy a smooth introduction to the vast world of astronomy. Our detailed information ("Telescope Guide") provides valuable tips for beginners—but even experienced astronomers can use the information we provide (e.g., tables for the geographical latitude of all major world cities) as a reference.

Here is the table of contents of the comprehensive BRESSER Telescope Guide:

Introduction to Astronomy

The View of the Starry Sky

Foundations of Celestial Mechanics

Telescopes - Optics and Mechanics

Product information "LUNT LS40FHa H-alpha double-stack filter for LS40THa"

Double-stack filter for LS40THa telescopes.

The bandwidth of H-alpha systems can be reduced by so-called "double-stacking". A smaller bandwidth provides much more contrast at the solar surface, thereby many more details will become visible.

Double-stacking with a bandwidth of only <0.55 Angstrom is also possible at the LS40THa telescopes. Therefore Lunt Solar Systems has especially designed this LS40FHa double-stack filter in compact housing.

FEATURES

Aperture: 40 mm
Bandwidth: <0.55 Angstrom
Tuning: mechanical tilt-tuning
Housing diameter: 70mm
Length: 60mm
Weight: 0,3kg
only usable together with a LS40THa telescope!

SCOPE OF DELIVERY

LS40THa H-alpha double-stack filter
Instruction manual

Material:	Aluminium, Glass

Manual_LS40FHa_en_LUNT-SOL_v082024a.pdf

Manual_LS40FHa_de_LUNT-SOL_v082024a.pdf

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