Solar filter LUNT LS100FHa / B1800d1

Solar filter LUNT LS100FHa / B1800d1

Solar filter system with blocking filter B1800 for front mounting on telescopes with a 1.25" eyepiece focuser and a focal length up to 1620mm.

The LS100FHa H-Alfa Etalon solar filter system with 100mm free aperture can be used with common refractors and almost all other telescopes. The LS100FHa features a half-height width of approx

The system includes the B1800 blocking filter designed for telescopes with a focal length of up to 1620mm. The larger blocking filters, which are available as an option, are therefore for longer focal lengths. The blocking filter is incorporated in a 90° zenith prism for 1.25" eyepiece focusers. This zenith prism is equipped with an attachment for 1.25" eyepieces and a T2 camera connection.

By supplementing it with an optional available Double-Stack Etalon system you can reduce the half-height width to approx

TECHNICAL SPECIFICATIONS:

PROPERTIES

• Aperture: 100mm
• No central obstruction
• Half-height width
• Tuning: etalon tilting
• Housing diameter: 162mm
• Length: 101mm
• Weight: 2.75 kg.
• Front thread: M120x1,5 internal thread
• Rear thread: M120x1,5 external thread
• Filter-blocking: B1800 on 90° zenith prism for 1.25" eyepiece focusers
• Max. telescope focal length: 1620mm

DELIVERY CONTENTS

• Solar filter LS100Fha
• Blocking filter B1800 (for 1.25" eyepiece focuser) on zenithal prism
• Carrying case
• Instructions for use

Instructions for use

• Material: Aluminum, Glass

Note: The telescope in the image only serves to show the assembly of the article.