Patent ID: 9213168
Filing Date: 2015-12-15
Classification: G02B,H04N

Abstract:
1. An optical image capturing system comprising, in order from an object side to an image side thereof: a first lens element having positive refractive power; a second lens element having negative refractive power; a third lens element having refractive power; a fourth lens element with refractive power having an object-side surface and an image-side surface being both aspheric; a fifth lens element with negative refractive power having an object-side surface and an image-side surface being both aspheric; a sixth lens element with positive refractive power having an image-side surface having at least one convex shape at a peripheral region thereof, wherein an object-side surface and the image-side surface of the sixth lens element are both aspheric; and a seventh lens element with negative refractive power having an image-side surface having at least one convex shape at a peripheral region thereof, wherein an object-side surface and the image-side surface of the seventh lens element are both aspheric, and at least one of the object-side surface and the image-side surface of the seventh lens element has at least one inflection point thereon; wherein the optical image capturing system has a total of seven lens elements with refractive power, and further comprises a stop located closer to the object side than the second lens element, each of the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, the sixth lens element and the seventh lens element is a single and non-cemented lens element.