发明授权
US09116325B2 Imaging lens system 有权
成像镜头系统

Imaging lens system
摘要:
An imaging lens system includes, from the object side, an aperture stop, a positive first lens convex to the object side, a negative second lens, a positive third lens convex to the object side, a positive meniscus fourth lens convex to the image side, and a negative biconcave fifth lens, and fulfills the conditional formulae 0.8
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