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Filters > Nebulae filters > H-Beta Filters > Lumicon > Lumicon Filters H-Beta filter 1.25''
Product no.: 6747

Filters H-Beta filter 1.25''

$ 169.12 incl. VAT, plus shipping costs
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Product description

In the case that this article currently is not available from the warehouse, please note the following: we order from this supplier in regular intervals. Please place your order now, so that we may take into account your order and deliver the article to you by the above-mentioned date.

Also known as the Horsehead Nebula filter, the Lumicon 1.25in Hydrogen-Beta Filter isolates only the hydrogen-beta line of the spectrum (486nm) in a narrow pass-band just 9 nm wide, providing maximum contrast. Now you can view extremely faint nebulous objects such as the Horsehead, Cocoon and California Nebulae. In many cases, the Lumicon Hydrogen-Beta Filter is the ONLY way to view these objects. Recommended for 8" or larger telescopes.

To ensure that your Lumicon filter remains the World's Best, the strictest quality control standards are employed throughout the production process. Each Lumicon Hydrogen - Beta Filter is individually inspected and proudly inscribed with the percentage of light transmittance of the H-Beta emission line.

Specifications

Capacity


Connection (to the telescope)
1,25"
Mount material
Aluminium
Coating of optical system
multiple
Frame
1,25"

General


Type
Filters
Type of build
line filter

Area of application


Anti light-pollution
yes
Hydrogen nebulae
yes
Planetary nebulae
-
Comets
-
Central stars
-
Supernova remains
yes
Useful for photographs
yes
Visually useful
yes

Recommended accessories

Filters (1)

Omegon 1.25'' filter wheel

$ 189.00*

*All prices include VAT plus shipping costs.

Lumicon Filters H-Beta filter 1.25''
Lumicon Filters H-Beta filter 1.25''
Lumicon Filters H-Beta filter 1.25''

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