Player One E-Series 1.25″ Photosphere 7.5nm Filter - Dark Clear Skies refractor telescope diagonal Standard 2”

Standard 2”

allowing small

specifically those produced by artificial light including mercury vapor

Isolates OIII emission lines while blocking unwanted light

Player One E-Series 1.25″ Photosphere 7.5nm Filter - Dark Clear Skies refractor telescope diagonal Standard 2”Player One E Series 1. 25 Photosphere 7. 5nm Filter SKU: PS125E Category: Filter and Wheel Description: The Player One E Series 1. 25 Photosphere 7. 5nm Filter is part of the upgrade series, offering a higher standard compared to the S Series. It utilizes high quality optical glass substrate and multi layer composite coating technology, specifically optimized for CMOS CCD cameras, delivering professional effects in astrophotography. The Photosphere