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Baader Clear (C) IR-Blocked Focusing Filter - 50 mm Square Unmounted


Baader Clear IR-Blocked Filter
50 mm Square Unmounted

Normally used with similarly sized RGB filters for color imaging, this Clear, or "C" filter allows you to focus as necessary, since it is the same optical thickness as all other Baader imaging filters. The Baader 50 mm Square Unmounted Clear Filter is IR-blocked, and is mounted in a low profile filter cell (LPFC). Optically polished and coated on every side (including the edges) to withstand damage from everyday use, Baader filters produce images without halos, ghosting, or reflections.