the present invention discloses a micro camera lens , comprising three aspheric lenses and a diaphragm , wherein , the three lenses have positive diopter , negative diopter , and positive diopter , respectively , and meet the following expression : vp 1 & gt ; 50 and vp 2 & lt ; 35 ; where , vp 1 and vp 2 are abbe numbers of the first lens and second lens , respectively . since the micro camera lens provided in the present invention employs a combination of aspheric lens , the resolving power of the entire lens is enhanced , and the lens has excellent imaging quality ; in addition , in an appropriate optical parameter design , the lens has lower tolerance sensitivity and improved tolerance limit , and can be produced reliably by mass production . thus , the micro camera lens provided in the present invention attains favorable technical efficacies .