The invention discloses a pick-up lens, which sequentially comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens with focal power from an object side to an image side along an optical axis, and is characterized in that the object side surface of the fourth lens is a convex surface; the object side surface of the fifth lens is a convex surface; the half ImgH of the diagonal length of an effective pixel area on the imaging surface of the camera lens meets ImgHgt; the thickness is 6.5 mm; and an air gap T67 between the sixth lens and the seventh lens on the optical axis, and a center thickness CT2 of the second lens on the optical axis satisfy: 0.5 lt; t < 67 >/T < T < 2lt >; and 2.5.
本申请公开了一种摄像镜头,沿着光轴由物侧至像侧依次包括具有光焦度的第一透镜、第二透镜、第三透镜、第四透镜、第五透镜、第六透镜以及第七透镜,其中,所述第四透镜的物侧面为凸面;所述第五透镜的物侧面为凸面;所述摄像镜头的成像面上有效像素区域对角线长的一半ImgH满足:ImgH>6.5mm;以及所述第六透镜和所述第七透镜在所述光轴上的空气间隔T67、所述第二透镜在所述光轴上的中心厚度CT2满足:0.5<2.5。
Camera lens
摄像镜头
2023-08-04
Patent
Electronic Resource
Chinese