How to Add a Point Light in Blender

Adding lighting is an essential step in creating realistic or stylized 3D scenes in Blender. This guide provides a straightforward, step-by-step tutorial on how to insert a basic point light into your 3D viewport, reposition it, and customize its key properties such as brightness, color, and shadow radius to illuminate your models effectively.

Step 1: Open the Add Menu

  1. Position your 3D Cursor in the viewport where you want the light to appear (left-click with the Cursor tool or Shift + Right-Click).
  2. Press Shift + A on your keyboard to open the Add menu.
  3. Hover over the Light category.
  4. Click on Point.

A new Point Light object will immediately appear at the 3D Cursor's location.

Step 2: Position the Light

  1. Select the Point Light by left-clicking on it in the Viewport or the Outliner.
  2. Press G to activate the Grab tool, move your mouse to position the light, and left-click to set its location.
  3. To restrict movement to a specific axis, press G followed by X, Y, or Z.

Step 3: Customize Light Settings

To change the light's intensity, color, and overall behavior:

  1. Select the Point Light.
  2. Go to the Properties Panel on the right side of the screen.
  3. Click on the Object Data Properties tab (represented by a green lightbulb icon).

From this panel, adjust the following core settings:

  • Color: Click the color box to change the hue of the light emitted.
  • Power: Increase the wattage value to make the light brighter (default is usually 10W; try 100W or higher depending on the scale of your scene).
  • Radius: Adjusting the radius changes the softness of the light's shadows. A radius of 0m produces sharp shadows, while larger values produce softer shadows.
  • Max Bounces: Controls how many times the light bounces off surfaces in Raytracing renders (Cycles engine).

Step 4: Preview the Lighting

To accurately see how the point light illuminates your scene, switch the Viewport Display mode:

  1. Press Z to open the View Shading pie menu.
  2. Select Rendered (or click the rightmost sphere icon in the top-right corner of the 3D Viewport).

You can now fine-tune the power and position of your Point Light in real time.