The optical lens assembly that creates the image, the photographic unit, and the electronic components.

Abstract

The optical image-forming lens assembly comprises eight lens elements which are, in order from object side to image side along the optical path: the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, the sixth lens element, the seventh lens element, and the eighth lens element. The first lens element has negative refractive power. The second lens element has a concave image-facing surface in its antiaxial region. The fifth lens element has a convex object-facing surface in its antiaxial region. The sixth lens element, with negative refractive power, has a concave image-facing surface in its antiaxial region. The seventh lens element has positive refractive power. The eighth lens element has a concave image-facing surface in its antiaxial region and has at least one inflection point. The invention also reveals an image-taking device comprising an optical image-forming lens assembly and an electronic device comprising an image-taking device.

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