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2" SHO Filter Set H-Alpha OIII SII 7nm

In Stock Unavailable
SKU: F9169B-W9121B-W9122B

Regular price $439.99

The OIII filter is out of the store, your parcel will be shipped after the 15th Dec.

Svbony SHO filter set.jpg

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Svbony SHO filter set.jpg

Svbony 7nm SHO filter set.jpg

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Model F9169B W9121B W9122B
Spec H-Alpha 7nm OIII 7nm SII 7nm
Transmission Line Wavelength 656nm 500nm 672nm
Thread M48*0.75 M48*0.75 M48*0.75

1. The H-Alpha 7nm is an extremely narrow emission-line filter that works by allowing a 7nm bandwidth of light, centered on the 656nm wavelength through, and blocking the transmission of contrast-killing light pollution wavelengths. Wavelengths that are responsible for natural light pollution, or skyglow, are drastically reduced, as is artificial light pollution caused by high and low pressure sodium vapor and mercury vapor lights. The result is a high contrast image that reveals the H-alpha line in all its glory

2. The Sulfur II 7nm Extra Narrowband Filter transmits a 7nm bandwidth of light that is centered at 672nm and drastically reduces other transmissions, including wavelengths of light that are responsible for light pollution (both artificial and natural). Like all SVBONY filters that are designated as “CCD”, this SII filter also blocks infrared wavelengths from 700nm to 1100nm so you don't need a separate IR-Cut filter

3. The Oxygen III 7nm Extra Narrowband Filter transmits a 7nm bandwidth of light that is centered at 500nm and drastically reduces other transmissions, including wavelengths of light that are responsible for light pollution (both artificial and natural). Like all SVBONY filters that are designated as “CCD”, this OIII also blocks infrared wavelengths from 700nm to 1100nm so you don't need a separate IR-Cut filter

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