A strip light fixture comprising: a lamp holder; a circuit board, disposed on the lamp holder, wherein the circuit board is disposed obliquely with respect to a horizontal plane defining an illuminated surface; a plurality of point light sources, disposed on the light source mounting surface of the circuit board along the length direction of the strip light fixture; a lens, disposed on the lamp holder in a light-emitting direction of the point light source for adjusting light distribution of the point light source on a plane perpendicular to a length direction of the strip light fixture; wherein the strip light fixture has a symmetrical structure so that the circuit board provided with a plurality of point light sources is symmetrically arranged with two pieces, and correspondingly, the lens is arranged with two symmetrical ones; characterized by the strip light fixture further comprising: a strip-shaped convex lens array, disposed on an light emitting surface or an light incident surface of the lens and arranged along the length direction of the strip light fixture for converting each point light source into a plurality of consecutive sub point light sources, and the sub point light source converted by the adjacent point light source is connected or overlapped, wherein the lens comprises a light transmission main part for focusing most of the light of the point light source, and a light transmission secondary part disposed at a certain angle with one side of the light transmission main part to guide a small part of the light of the point light source, wherein the light transmission main part projects most of the light to the distal end of the illuminated surface, and the light transmission secondary part directs a small part of the light to the proximal end of the illuminated surface. a lamp holder; a circuit board, disposed on the lamp holder, wherein the circuit board is disposed obliquely with respect to a horizontal plane defining an illuminated surface; a plurality of point light sources, disposed on the light source mounting surface of the circuit board along the length direction of the strip light fixture; a lens, disposed on the lamp holder in a light-emitting direction of the point light source for adjusting light distribution of the point light source on a plane perpendicular to a length direction of the strip light fixture; wherein the strip light fixture has a symmetrical structure so that the circuit board provided with a plurality of point light sources is symmetrically arranged with two pieces, and correspondingly, the lens is arranged with two symmetrical ones; characterized by the strip light fixture further comprising: a strip-shaped convex lens array, disposed on an light emitting surface or an light incident surface of the lens and arranged along the length direction of the strip light fixture for converting each point light source into a plurality of consecutive sub point light sources, and the sub point light source converted by the adjacent point light source is connected or overlapped, wherein the lens comprises a light transmission main part for focusing most of the light of the point light source, and a light transmission secondary part disposed at a certain angle with one side of the light transmission main part to guide a small part of the light of the point light source, wherein the light transmission main part projects most of the light to the distal end of the illuminated surface, and the light transmission secondary part directs a small part of the light to the proximal end of the illuminated surface. a strip-shaped convex lens array, disposed on an light emitting surface or an light incident surface of the lens and arranged along the length direction of the strip light fixture for converting each point light source into a plurality of consecutive sub point light sources, and the sub point light source converted by the adjacent point light source is connected or overlapped, wherein the lens comprises a light transmission main part for focusing most of the light of the point light source, and a light transmission secondary part disposed at a certain angle with one side of the light transmission main part to guide a small part of the light of the point light source, wherein the light transmission main part projects most of the light to the distal end of the illuminated surface, and the light transmission secondary part directs a small part of the light to the proximal end of the illuminated surface.