中性密度濾光片Spectrogon Spectral curve at room temperature and normal incidence angle is supplied with each filter type.

短波通濾光片Spectrogon Spectral curve at room temperature and normal incidence angle is supplied with each filter type

長波通濾光片Spectrogon Spectral curve at room temperature and normal incidence angle is supplied with each filter type.

窄帶濾光片Spectrogon Spectral curve at room temperature and normal incidence angle is supplied with each filter type.

帶通濾光片Spectrogon Spectral curve at room temperature and normal incidence angle is supplied with each filter type.