公开(公告)号：EP3318910A1

公开(公告)日：2018-05-09

申请号：EP17199549.1

申请日：2017-11-01

申请人： GeniuS Electronic Optical Co., Ltd.

发明人： GONG, Jinhui ,  LIN, Hai ,  LIAO, Huabin

IPC分类号： G02B9/62 ,  G02B13/00

CPC分类号： G02B13/0045 ,  G02B5/005 ,  G02B9/62 ,  G02B27/0025

摘要： An optical-lens-set includes a first lens element of positive refractive power, a second lens element of an image surface with a concave portion near the optical-axis, no air gap between a third lens element and a fourth lens element, at least one of an object surface and an image surface of a fifth lens element being aspherical, both an object surface and an image surface of a sixth lens element being aspherical so that the total thickness ALT of all six lens element, the distance TL from an object surface of the first lens element to the image surface of the sixth lens element and total five air gaps AAG satisfy ALT/AAG≤4.5 or TL/AAG≤5.5.

摘要翻译： 一种光学透镜组，包括具有正屈光力的第一透镜元件，具有靠近光轴的凹面部分的像面的第二透镜元件，第三透镜​​元件和第四透镜元件之间无空气间隙 第五透镜元件的物体表面和图像表面中的一个是非球面的，第六透镜元件的物体表面和图像表面都是非球面的，使得全部六个透镜元件的总厚度ALT，距物体的距离TL 第一透镜的像面到第六透镜像面的总距离为5个，且空气间隙AAG满足ALT /AAG≤4.5或TL /AAG≤5.5。