Patent ID: 9257470
Filing Date: 2016-02-09
CPC Classification: G02B,H01L,H04N

Claim Text:
1. An imaging lens, comprising: a first optical system including an optical axis; and a microlens array provided between the first optical system and an imaging element, the microlens array including a plurality of microlens units provided in a first plane, the imaging element including a plurality of pixel groups, each of the pixel groups including a plurality of pixels, the microlens units respectively overlapping the pixel groups when projected onto the first plane, the first optical system including: a curvature radius of the first surface being positive, each of a curvature radius of the third surface and a curvature radius of the fourth surface being negative, each of a curvature radius of the fifth surface and a curvature radius of the sixth surface being positive, at least one selected from the first to sixth surfaces having an aspherical configuration, Formulas (1) to (6) being satisfied, where