Glass Solar Filter for Telescope, fits Meade ETX 125, Celestron C-4.5, C-114, C-5, Nexstar 5 152mm\6.00" Glass Solar Filter for 127mm\5.00" Telescopes. This filter should fit the following telescope models: Meade ETX 125, Celestron C-4.5, C-114, C-5, Nexstar 5 and instruments of similar outer diameter. Part #6000.