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Astronomy > Filters > Nebulae filters > H-Alpha Filters > Baader > f/3 Ultra-Highspeed > Baader Filters H-alpha CMOS f/3 Ultra-Highspeed 2"
Product no.: 75573

Filters H-alpha CMOS f/3 Ultra-Highspeed 2"

$ 403.00 incl. VAT, plus shipping costs
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Right of return up to January 31 2025!


Product description

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
2"
Mount material
Aluminium
Coating of optical system
Reflex-Blocker™
Connection (to the telescope)
2"
filter thickness (mm)
2
Appropriate for...
f/3,4 - f/2,3

General


Type
Filters
Type of build
line filter
Series
f/3 Ultra-Highspeed

Area of application


Useful for photographs
yes
Visually useful
no
Nebulae & galaxies
yes
Moon & Planets
no
Baader Filters H-alpha CMOS f/3 Ultra-Highspeed 2"
Light transmission curve
Baader Filters H-alpha CMOS f/3 Ultra-Highspeed 2"
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