A vehicular lamp having a projection-type light source unit installed in its
lamp
chamber. The projection-type light source unit includes a reflector that has a
light source and a cylindrical lens holder that is disposed on the front end of
the reflector and is provided with a convex lens at its front end so that the peripheral
portion of the convex lens is fixed to the front edge of the lens holder by a lens
fixture. The lens holder has, on the inner or interior side of the front edge,
a lens engaging portion so that the peripheral portion of the convex lens is engaged
with this lens engaging portion from behind, and the convex lens is securely held
at its peripheral portion on the lens engaging portion by the lens fixture (a lens
fitting, a fastening screw, a boss having a screw hole) provided inside the lens holder.
