The image-forming lens system, the photographic unit, and the electronic components.

Abstract

The invention relates to an image-forming lens system comprising six lens elements in order from object side to image side along the optical path: the first lens element is positive, the second lens element is positive, the third lens element is negative, the fourth lens element is positive, the fifth lens element is positive, and the sixth lens element is negative. The second lens element has a convex image-facing surface in its anti-axial region. The third lens element has a concave object-facing surface in its anti-axial region and a convex image-facing surface in its anti-axial region. The fifth lens element has a convex object-facing surface in its anti-axial region. The sixth lens element has a convex object-facing surface in its anti-axial region and has at least one inflection point and a concave image-facing surface in its anti-axial region. In addition, the invention reveals an image-forming lens system and an electronic device comprising the image-forming lens system.

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