OPTOLONG 7nm NARROWBAND SHO FILTER SET QHY15 This configuration is designed to

This configuration is designed to accommodate very heavy instruments

5267 times the human eye

Not compatible with the 071MC Pro

This adapter is made anodized aluminium and adds an optical thickness of 5mm

A vast range of accessories can be connected with the Dual-DEC system such as Vixen saddles

OPTOLONG 7nm NARROWBAND SHO FILTER SET QHY15 This configuration is designed toOptolong 7nm Narrowband filters boost the contrast of emission nebulae and supernova remnants for professional results, even under a bright sky affected by light pollution. This filter is used in combination with the OIII and SII filter to compose a narrowband colour image. The 7nm band pass (6. 5nm for OIII & SII) is only 2% of the entire visible spectrum, increasing the signal to noise ratio and delivering high contrast images and extremely dark