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Astronomy > Filters > Nebulae filters > OIII Filters > Chroma > Chroma Filters OIII 3nm 2"
Product no.: 66702

Filters OIII 3nm 2"

$ 1,830.00 incl. VAT, plus shipping costs
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short-term
ready for shipping in 3-5 weeks + lead time
This product is available in the following variants:
Half-value width (nm) Price
3 $ 1,830.00
5 $ 1,680.00
8 $ 960.00

Product description

OIII Filter: The narrowband O-III 3nm filter is designed for nebula observation allowing 3nm bandwidth of light centered on a wavelength of 500nm through, which corresponds to OIII emission lines, blocking out all other light.

Specifications

Capacity


Connection (to the telescope)
2"
Frame
2"
Mount material
Aluminium
Central wavelength (nm)
500.7
Half-value width (nm)
3

General


Type
Filters
Type of build
line filter

Area of application


Useful for photographs
yes
Planetary nebulae
yes
Supernova remains
yes
Anti light-pollution
yes
Chroma Filters OIII 3nm  2"

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