FILTER UNIT

Provided is a filter unit which is suitable for imaging devices provided with high-resolution imaging elements. The filter unit (1) comprises: an annular filter frame (2); a discoid filter (3) accommodated in the space at the inner circumferential side of the annular filter frame (2); an annular ela...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KANEKO, SHIGEO
Format: Patent
Sprache:eng ; fre ; jpn
Schlagworte:
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