Askar Colour Magic 2'' filter H-Alpha + OIII

Codice articolo: ASC12

Nebula filter set in 2" low-profile housing with M48x0.75 threaded connection
90 % light transmission for O-III and H-Alpha
Stray light is effectively eliminated and high-contrast images are possible even under a full moon
Distracting halos around stars are suppressed by an anti-reflective coating

Askar Duo narrow band filter for deep-sky astrophotography
For all astrophotographers, filters are one of the indispensable accessories for achieving perfect deep-sky images. Nebula filters for deep-sky photography can effectively eliminate the influence of background light and improve the contrast of your photos. The Colour Magic duo narrowband filters from Askar have been specially developed for astrophotography with modern cameras and are suitable for telescopes and camera lenses.

Thanks to the larger bandwidths of 35 and 15 nm, you can take high-quality deep-sky images with relatively short exposure times in moderate light pollution. The contrast is considerably improved. The filter can be used with color astro cameras, DSLRs and mirrorless system cameras.

Colour Magic nebula filters also offer very good halo suppression, which significantly reduces disturbing halos and reflections around stars.