Settings Breakdown
Exposure duration equals your painting time. Simple designs: 10-30 seconds. Complex scenes: 1-5 minutes. Bulb mode lets you hold the shutter as long as needed.
Mid-range apertures keep the scene sharp while controlling how bright the light trails appear. Wider apertures make trails thicker and brighter; narrower makes them thinner and more defined.
Always base ISO. Long exposures in the dark accumulate light over time; higher ISO leads to overexposure and noise. If the scene is too bright, stop down the aperture.
Focus before turning off lights. Use a flashlight to illuminate your scene or subject, autofocus, then switch to manual. Don't touch the focus ring once set.
Different tools create different effects. LED flashlights for writing and drawing. Steel wool in a whisk for spark orbs. Glow sticks for smooth color trails. Phone screens for flat washes of color.
Bulb mode requires holding the shutter. A remote release (wired or wireless) keeps the camera stable. Some apps allow phone-controlled remote shooting.
Pro Tips
Wear Dark Clothing
You'll be moving through the frame during the exposure. Dark, non-reflective clothing makes you invisible. Avoid white shoes, reflective logos, or light-colored fabrics.
Keep Moving
If you must walk through the frame, keep moving. Standing still for more than 2-3 seconds at any spot may cause your ghost to appear in the final image.
Practice Your Design
Rehearse the light painting motion before opening the shutter. Complex designs need muscle memory. Practice the path, speed, and timing in the dark.
Layer Multiple Exposures
For complex scenes, paint different elements in separate exposures and composite in Photoshop using Lighten blend mode. Easier than getting everything in one take.
Control Ambient Light
Some ambient light (moonlight, distant city glow) can add context. Total darkness makes the light painting float in a void. Find the balance that tells your story.
Steel Wool Safety
Steel wool spinning creates stunning spark orbs but is a genuine fire hazard. Use in safe locations (concrete, water, sand), bring a fire extinguisher, and check local fire regulations.