The Svbony SV227 Narrowband (5 nm) SHO Filter Set (2") is specifically designed for astrophotographers who wish to capture the finest details of the night sky. Even light-polluted urban environments do not hinder the creation of photos, as the filters prevent the detrimental effects of artificial lighting.
The Svbony SV227 filter set includes three separate filters: H-alpha, OIII, and SII, each with a 5 nm bandwidth, ensuring maximum contrast and detailed depiction of faint nebulae around bright stars.
The OIII 500.7 nm, H-alpha 656 nm, and SII 672 nm filters have a light transmission capability of over 90% in their respective wavelength ranges. There is no need for an additional UV/IR filter when using this filter set.
The Svbony SV227 filter set is made from high-quality optical glass, coated with a multi-layer anti-reflection coating. These coatings minimize light loss and prevent reflections. The filters are standard 2" size, making them compatible with most telescopes and cameras.
- Product Name: Svbony SV227 Narrowband (5 nm) SHO Filter Set (2")
- Filters: H-alpha, OIII, SII
- Narrowband: 5 nm
- Filter Size: 2"
- Material: High-quality optical glass
- Compatibility: Standard 2" connection, for cameras with a sensor diagonal smaller than 44 mm
- Coating: Multi-layer anti-reflection coating
The Svbony SV227 Narrowband (5 nm) SHO Filter Set (2") is an excellent choice for both beginner and advanced astrophotographers, offering high quality at an affordable price.

