Astronomik OIII 12nm CCD MaxFR 50mm Filter for Deep Sky Imaging circle stereo and mono one-button switching

stereo and mono one-button switching

25-inch astronomy accessories while maintaining accurate optical alignment

optimize the customer dining experience

and a high optical density value indicates very low transmission

IR radiator will enter standby state when it can not receive signal input or output

Astronomik OIII 12nm CCD MaxFR 50mm Filter for Deep Sky Imaging circle stereo and mono one-button switchingAstronomik OIII 12nm CCD MaxFR 50mm Filter Deep Sky Imaging MaxFR Astronomik photographic narrowband emission line filters are optimized for fast optical systems, such as Celestrons RASA and Takahashi Epsilon Astrographs. These filters are designed for high performance deep sky imaging and are ideal for capturing the three most important emission lines: oxygen (OIII), hydrogen (H alpha), and sulfur (SII). Available in both 12nm and 6nm bandwidth