Pegasus Narrowband Filter - S2 7nm

Product code: PEG-FLTR-M2-S2
in stock
[value]
£204.00
£170.00 (ex. VAT)
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Product information

Extra narrowband SIICCD 7nm filter (Sulful II for CCD) is designed for nebula observation allowing 12nm bandwidth of light centered on a wavelength of 672nm through, and reducing the transmission of certain wavelengths of light, specifically those produced by artificial light including mercury vapor, and both high and low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow)

SKU

PEG-FLTR-2M-S2

Filter Size

2 inch

Polish

1/4 wavefront, Parfocal

Transmission Range

T > 80% 672 nm, 7nm FWHM

Coatings

Multilayer Anti-reflection

Type

Narrowband (7nm)

Shape

Round

Thickness

5mm (filter) + 2.5mm (thread)

Thread

M48, 0.75 pitch

Product Info

Brand Pegasus
Product Code PEG-FLTR-M2-S2
Delivery Weight Package
0.3kg