Colour Magic 2-inch Duo-band C2 (SII+OIII) TeleVue Secure All Leg Sections: Ensure

Secure All Leg Sections: Ensure each of the 5 twist-lock sections is fully tightened to prevent equipment failure due to loose connections

Water Assist

With a quantum efficiency (QE) of 78%

The new ZWO EFW features a motorized

Colour Magic 2-inch Duo-band C2 (SII+OIII) TeleVue Secure All Leg Sections: EnsureLike the 2" Colour Magic C1 Duo band filter, the C2 Duo band filter is specifically designed for advanced deep sky astrophotographers who are shooting emission nebulae. The C2 filter produces dual narrowband "S II + O III" images for use with one shot color cameras. The Colour Magic C2 is especially useful for astrophotographers who wish to create images in the SHO or "Hubble Palette." Not long ago, doing SHO images required a monochrome astro camera,