Astronomik OIII 12nm CCD MaxFR 1,25'' (M28,5) 1.25 inch diagonal 2 PCS Retevis RT40 DMR

2 PCS Retevis RT40 DMR Digital Walkie Talkie Tier I 0

the receiver works for 18 hours

polar alignment

and press call to turn off all the pagers

Astronomik Deep-Sky RGB Filters

Astronomik OIII 12nm CCD MaxFR 1,25'' (M28,5) 1.25 inch diagonal 2 PCS Retevis RT40 DMRAstronomik 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.