Astronomik H-alpha 6nm CCD MaxFR 31mm Filter – Perfect for Fast Optics
Christmas or children's birthday
It is well suited to imaging bright targets such as the Moon
Choice of focal lengths: 4mm (high power)
25in eyepiece
Astronomik OIII 12nm CCD MaxFR 1,25'' (M28,5) svbony usb camera Astronomik H-alpha 6nm CCD MaxFRAstronomik OIII 12nm CCD MaxFR 1,25'' (M28,5) Our 1,25" (M28,5) filters fit perfectly in all 1,25" (M28,5) filter wheels of the brands ZWO, QHY, QSI, Starlight Xpress, SBIG, Moravian and Atik. The orientation of the filter in the filter wheel does not matter. It does not change the optical performance. There is an ever growing demand for filters suitable for extremely fast optical systems like Celestrons RASA the Epsilon Astrographs made by Takahashi.