Camera lens including five lenses of +-+++ refractive powers

The present disclosure provides a camera lens which has good optical properties and a narrow angle, and includes five lenses. The camera lens includes, from an object side, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Teraoka, Hiroyuki
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present disclosure provides a camera lens which has good optical properties and a narrow angle, and includes five lenses. The camera lens includes, from an object side, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a positive refractive power, and a fifth lens having a positive refractive power. The camera lens satisfies specified relational expressions.