Lighting fixture

A lighting fixture comprising:

• a support frame;
• a light head pivotally connected to the support frame;
• a light source disposed on the light head;
• a gravity sensor disposed on the light head and configured to sense a rotation angle of the light head, the rotation angle being an angle included between a light emitting direction of the light source and a gravity direction;
• an object sensor disposed on one of the support frame and the light head to determine whether an object is located in front of the lighting fixture;
• and
• a controller electrically connected to the light source, the object sensor, and the gravity sensor, the controller selectively adjusting a light emitting parameter of the light source according to the rotation angle, wherein the object sensor outputs a sensing signal to the controller when the object sensor determines that the object is located in front of the lighting fixture, the light emitting parameter comprises an output power, the controller determines whether the rotation angle is larger than a predetermined angle, when the controller receives the sensing signal and determines that the rotation angle is larger than the predetermined angle, the controller reduces the output power, and when the controller does not receive the sensing signal, the controller maintains the output power.