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Astronomy > Filters > Nebulae filters > H-Beta Filters > Baader > Narrowband > Baader Filters H-Beta CMOS Narrowband 31mm
Product no.: 76760

Filters H-Beta CMOS Narrowband 31mm

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Specifications

Capacity


Central wavelength (nm)
486,1
Half-value width (nm)
5,5
Frame
ring
Mount material
Aluminium
Coating of optical system
Reflex-Blocker™
filter thickness (mm)
2
Appropriate for telescopes
f/15 - f/1,8
Filter Size (mm)
31

General


Type
Filters
Type of build
line filter
Series
Narrowband

Area of application


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

Product safety

manufacturer: Baader Planetarium GmbH, Zur Sternwarte, 82291 Mammendorf, DE, www.baader-planetarium.de
Baader Filters H-Beta CMOS Narrowband 31mm
Baader Filters H-Beta CMOS Narrowband 31mm

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