Solar filter LUNT H-Alpha LS60FHa / B1800d1

Solar filter LUNT H-Alpha LS60FHa / B1800d1

Name: Solar filter LUNT H-Alpha LS60FHa / B1800d1
Brand: LUNT Solar Systems
SKU: LUNT0550256
Price: 4130.54 EUR
Availability: PreOrder

Reference LUNT0550256

Stock at Supplier

4,130.54

VAT excluded Shipping 5/7d

LUNT H-Alpha solar filter LS60FHa / B1800d1

Converts a normal telescope up to 1620 mm focal length into an H-alpha solar telescope showing prominences and more

Special 60 mm filter for sun observation
For telescopes up to 1620 mm focal length and 1.25 inch focuser
Additional adapter plate required for mounting
Displays prominences and other details of the Sun
Half-width less than 0.75 Angstrom
Filter system with H-alpha etalon and blocking filter
For visual solar observation and photography
Absolutely safe, no danger to eyes

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

Order it before 5 hours and 55 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 LS60FHa / B1800d1

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

The LS60FHa H-Alfa Etalon solar filter system with 60mm free aperture (no central blocking) can be used with common refractors and almost all other telescopes. The LS60FHa 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: 60mm
No central obstruction
Half-height width
Tuning: etalon tilting
Housing diameter: 95mm
Length: 85mm
Weight: 0.85 kg.
Front thread: M90x1 internal thread
Rear thread: M90x1 external thread
Filter-blocking: B1800 in 90° zenith prism for 1.25" eyepiece focusers
Maximum focal length of the telescope: 1620mm

DELIVERY CONTENTS

Solar filter LS60Fha
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.

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