The FSQ-GG495 Colored Glass Longpass Filter is a 25.4 mm diameter 495 nm cut-on optical filter made of Schott GG495 filter glass. This long-wave pass edge filter is precision polished for demanding research or OEM applications.

FSQ-GG495彩色玻璃长通滤波器是一种直径25.4 mm,直径495 nm,由Schott GG495滤光玻璃制成的直通式光学滤波器。这种长波通边滤波器是经过精密抛光,以满足需要的研究或OEM应用。