Svbony OIII Filter 1.25″ [F9186A]

Svbony Filter 1.25″ O-III Filter 18nm Filter Eyepiece Nebula and Light Pollution Filter for Telescopes (1.25 inches)

SKU : F9186A

Price: 67.00 € incl tax 19% (Germany)

Estimated delivery time : 1-2 weeks (valid for new orders)

Product description

The narrow-band OIII filter is designed for nebula observation and provides a light bandwidth of 18 nm, centred at a wavelength of 500 nm, which corresponds to the OIII emission lines. It also reduces the transmission of certain wavelengths of light, in particular those produced by artificial light—including mercury vapour and sodium vapour lamps—as well as the unwanted glow caused by neutral oxygen emission in our atmosphere.
Suitable for observing emission nebulae; gaseous and planetary nebulae; supernova remnants
The O-III filter is a special narrow-band filter that covers an even narrower wavelength range than the UHC filter, significantly improves contrast, and outperforms the UHC filter for all types of nebulae
The O-III filter, made from high-quality glass with dichroic interference and anti-reflective coatings, prevents glare and ghosting and enhances contrast in both bright and dark skies
The 1.25-inch O-III filter is particularly suitable for larger, high-aperture telescopes and all 1.25-inch accessories

Products specifications

Technical Data

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