LUNT B600d1 Blocking-Filter in 1.25 inch zenith mirror diagonal

Product Highlights

For free combination with a Lunt-Solar-Systems H-alpha solar-telescope or -filter

  • Blocking-filter in 90° zenith mirror
  • For combination with H-alpha telescopes or filters
  • For telescopes up to 540mm focal length and 1.25 inch focuser
  • Eyepiece side with T2 thread and 1.25 inch eyepiece connection
  • Cannot be used stand-alone, only with H-Alpha systems!

£699.00*

Available

Product number: 0553002
GTIN/EAN: 4007922035789

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:

Sky Guides by Bresser

The Sky Guide provides comprehensive information on constellations, planetary positions, and astronomical events – perfect for planning your observations and delving deeper into astronomy.
Visit the guide directly here to make the most of your observations!
Product information "LUNT B600d1 Blocking-Filter in 1.25 inch zenith mirror diagonal"
Blocking-filter in 90° zenith mirror diagonal, for telescopes up to 540mm focal length, and with 1.25 inch (31.7mm) focuser. Can only be used together with a LUNT H-alpha filter, or with a LUNT H-alpha telescope!

Lunt Solar Systems offers blocking-filters in different sizes, and alternatively in 90° star-diagonal housings or straight extension tubes. You can choose what blocking-filter you will use at your LUNT H-alpha Etalon system.

The B600d1 is installed in a 90° star-diagonal housing, for 1.25 inch (31.7mm) focuser on the telescope side, and with T2 thread and 1.25 inch eyepiece connection on the eyepiece side. The B600d1 can be used at LUNT H-alpha systems, if the used telescope has a 1.25 inch focuser and up to 540mm focal length.

The blocking-filter can not be used without additional H-alpha filter system from Lunt Solar Systems! Blocking-filters are absolutely required for the safety and performance of H-alpha telescopes for solar observing. Lunt Solar Systems blocking-filters contain a unique filter system. We can only warranty safety or performance, if blocking-filter is paired with a H-alpha filter or H-alpha telescope of Lunt Solar Systems.
At the tab "Accessories" you will find H-Alpha telescopes and filters with which this blocking filter can be combined.

FEATURES
  • Blocking-filter only usable at additional H-alpha filter system
  • Filter diameter: 6mm
  • Usable at telescopes up to 540mm focal
  • 90° star-diagonal housing
  • 1.25 inch slide tube for 1.25 inch focuser
  • Connection for 1.25 inch eyepieces
  • T2 thread for camera connection
SCOPE OF DELIVERY
  • Blocking-filter B600d1 in 90° star-diagonal for 1.25 inch focuser

Colour: white
Material: Aluminium

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Accessories

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LUNT LS60FHa H-alpha double-stack solar filter
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