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Astronomy > Filters > Nebulae filters > OIII Filters > Chroma > Chroma Filters OIII 31mm unmounted (3nm)
Product no.: 71559

Filters OIII 31mm unmounted (3nm)

RRP: $ 1,050.00 Our price:
$ 680.00 incl. VAT, plus shipping costs
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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

Frame
unmounted
Half-value width (nm)
3

General

Type of build
line filter
Type
Filters
Diameter (mm)
31
Chroma Filters OIII 31mm unmounted (3nm)

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