Solar filter LUNT H-Alpha LS50FHa / B3400

Solar filter LUNT H-Alpha LS50FHa / B3400

Name: Solar filter LUNT H-Alpha LS50FHa / B3400
Brand: LUNT Solar Systems
SKU: LUNT0550207
Price: 4378.47 EUR
Availability: PreOrder

Reference LUNT0550207

Stock at Supplier

4,378.47

VAT excluded Shipping 5/7d

LUNT H-Alpha solar filter LS50FHa / B3400

Converts a normal telescope up to 3060 mm focal length into an H-alpha solar telescope showing prominences and more

Special 50 mm filter for sun observation
For telescopes up to 3060mm focal length and 2" focuser
Additional adapter plate required for mounting
Displays prominences and more detail on the sun.
Width to Half Height less than 0.75 angstroms
Filter system with H-Alpha Etalon and blocking filter
For visual solar observation and photography
Totally safe, no danger to eyes.

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

Order it before 5 hours and 58 minutes and receive it between on Thursday, 5 December and Thursday, 12 December with Home delivery - International

Delivery Options

Carrier		Description	Estimated Delivery
	Home delivery - International	Home delivery - International	Thursday, 5 December - Thursday, 12 December

Home delivery - International

Estimated delivery:
Thursday, 5 December - Thursday, 12 December

✖

Description
Product Details

LUNT H-Alpha Solar Filter LS50FHa / B3400

Solar filter system with blocking filter B3400 for front mounting on telescopes with a 2" eyepiece focuser and a focal length of up to 3060mm.

The LS50FHa H-Alfa Etalon solar filter system with 50mm free aperture (no central blocking) can be used with common refractors and almost all other telescopes. The LS50FHa features a half-height width of approx

The system includes the B3400 Blocking filter designed for telescopes with a focal length up to 3060mm. The blocking filter is incorporated in a 90° zenith prism for 2" eyepiece focusers. This zenith prism is equipped with a 1.25" eyepiece attachment and a T2 camera connection.

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

TECHNICAL SPECIFICATIONS:

PROPERTIES

Aperture: 50mm
No central obstruction
Half-height width
Tuning: etalon tilting
Housing diameter: 95mm
Length: 73mm
Weight: 0.7 kg.
Front thread: M90x1 internal thread
Rear thread: M90x1 external thread
Filter-blocking: B3400 on 90° zenith prism for 2" eyepiece focusers
Maximum telescope focal length: 3060mm

DELIVERY CONTENTS

Solar filter LS50Fha
Blocking filter B3400 (for 2" eyepiece focuser) on zenith prism
Carrying case
Instructions for use

Instructions for use

Color: white
Material: Aluminum, Glass

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

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