OPTICAL LENS SYSTEMS, IMAGING UNITS AND ELECTRONIC EQUIPMENT

Abstract

The invention relates to an optical photographic lens system comprising a lens barrel and several lens elements arranged within the lens barrel. The total number of lens elements is six, seven, or eight. Each of the lens elements has an object-facing surface facing the object and an image-facing surface facing the image. At least one of the object-facing and image-facing surfaces of at least one lens element of the optical photographic lens system has at least one inflection point. The optical photographic lens system also comprises an aperture element set within the lens barrel and positioned on the object side of the first lens element. The lens barrel with the smallest aperture of the lens barrel is positioned on the object side of the smallest aperture of the aperture element. The invention also reveals a photographic assembly comprising an optical photographic lens system and an electronic device comprising a photographic assembly.

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