Askar Colour Magic C 2″ Duo-Band Filter Package， 2 Inch
Askar Colour Magic C 2″ Duo-Band Filter Package， 2 Inch ，Astrophotography ，Astronomy Filters， Increase Contrast and Reduce Light Pollution High cost-effective Can be used with colour camera New SII+OIII filter design High-transmission Check Offer Price Askar’s newly launched Colour Magic C 2″ Duo-band filter is a professional astrophotography tool specifically designed for deep-sky imaging. We name the Hα+OⅢ Duo-band filter...