A camera lens comprises a lens barrel, a front lens group disposed inside the lens barrel and proximate to an object side, a rear lens group disposed inside the lens barrel and proximate to an image side and comprises a first lens proximate to the image side, the first lens comprising a first optically effective part comprising a first outer edge, an effective aperture region comprising a second outer edge, and a first cutting edge, and a first non-optically effective part disposed around the first outer edge and comprises a first non-effective region disposed along the second outer edge, a second non-effective region disposed along the first cutting edge and comprising a third outer edge, and a second cutting edge on the third outer edge, and a cutting surface on the first outer side wall, proximate to the rear lens group, and faces the second cutting edge surface.