Astronomy > Filters > Nebulae filters > OIII Filters > IDAS > IDAS Filters OIII 6.0nm 2

Product no.: 73948

Filters OIII 6.0nm 2

Name: IDAS Filters OIII 6.0nm 2
Brand: IDAS
Price: 422 USD

$ 422.00 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.

IDAS OIII 6.0nm narrowband filter

6.0 +/- 0.2nm bandpass (measured value)
98% transmission (measured value)
2.5mm & 3.0mm thickness
Optimized from F1.65 to any
Fully blocks up to 1300nm as illustrated in the plot
Each filter is individually inspected and measured for quality
Comes with the actual measured plot with the unique product code
Made in Japan

Specifications

Capacity

Filter Size (mm)

Transmission

Frame

Mount material

Aluminium

General

Type of build

line filter

Type

Filters

Area of application

Useful for photographs

yes

Anti light-pollution

yes

H-alpha

Nebulae & galaxies

yes

Visually useful

Hydrogen nebulae

Planetary nebulae

yes

Supernova remains

yes

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