Purpose built for their 8 Rowe-Ackermann Schmidt Astrograph (RASA) Telescope the Celestron Light Pollution Imaging Filter replaces the optical tube assembly's (OTA's) optical window and maintains its optical performance and neutral color balance as no...
Purpose built for their 8 Rowe-Ackermann Schmidt Astrograph (RASA) Telescope the Celestron Light Pollution Imaging Filter replaces the optical tube assembly's (OTA's) optical window and maintains its optical performance and neutral color balance as no...