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Astronomy > Filters > Nebulae filters > H-Alpha Filters > Baader > Ultra-Narrowband > Baader Filters H-alpha CMOS Ultra-Narrowband 1.25"
Product no.: 70872

Filters H-alpha CMOS Ultra-Narrowband 1.25"

$ 280.00 incl. VAT, plus shipping costs
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short-term
ready for shipping in 1-2 weeks + lead time

Delivery possible before Christmas,
when your order by 04.12.!
Right of return up to January 31 2025!


Product questions?
advice for Astronomy

Product description

More about the series Ultra-Narrowband...

H-alpha filter passes light at 656nm wavelength. Best choice of narrowband H-alpha astrophotography filter for high-contrast imaging and revealing rich details of the nebula even in areas with strong light pollution,

Specifications

Capacity

Central wavelength (nm)
656,3
Half-value width (nm)
3,5
Frame
1,25"
Mount material
Aluminium
Coating of optical system
Reflex-Blocker™
Connection (to the telescope)
1,25"
Appropriate for...
f/10 - f/3.5
filter thickness (mm)
2

General

Type
Filters
Type of build
line filter
Series
Ultra-Narrowband

Area of application

Useful for photographs
yes
Visually useful
no
Twin stars
no
Moon & Planets
no
Nebulae & galaxies
yes

Recommended accessories

Astronomy (1)

Omegon 1.25'' filter wheel

$ 189.00*

*All prices include VAT plus shipping costs.

Baader Filters H-alpha CMOS Ultra-Narrowband 1.25"
Light transmission curve

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