Abstract: A vehicle lamp is configured to form a required light distribution pattern by irradiating light emitted from a light source unit toward a lamp front side via a microlens array. The microlens array is configured such that a plurality of condenser lens portions configured to converge the light emitted from the light source unit are formed on a rear surface, while a plurality of projection lens portions configured to project a plurality of light source images formed by the plurality of condenser lens portions are formed on a front surface, and a laterally long light distribution pattern is formed by the light emitted from the microlens array.