LENS HOLDING METHOD AND LENS BARREL

PROBLEM TO BE SOLVED: To use a plastic lens in order to realize the reduction of cost and lightening in weight and to prevent adverse influence by distortion when using the plastic lens. SOLUTION: This lens barrel has the plastic lens 3 integrally provided with a plurality of fixed projections 4, 5...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KUMANO AKIRA, AKIMOTO KATSUJI, ISHIGE MAREYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
Online-Zugang:	Volltext bestellen
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