How to Use Reflectors and Diffusers in Photography

Reflectors and diffusers are common accessories for photographers in and out of the studio. These items help with directing light onto a subject when flash photography doesn't provide enough fill light. Follow the steps below to understand how to use reflectors and diffusers in photography.

Difficulty: Moderate

Instructions

1. Determine the amount of light directed to the subject. Consider studio flashes when shooting indoors.

2. Use a reflector indoors to direct additional light to the underside of the subject's face to fill darker areas that are in shadow. Direct the reflector typically at a 45-degree angle to the light source and towards the subject. Hold the reflector in such a manner that best fills in the shadows with light.

3. Direct the light source through a diffuser to better distribute the light onto the subject. A diffuser is a piece of material usually rip-stop nylon that light can easily pass through.

4. Be certain the reflector has a shiny, uneven pattern to catch light and reflect it back. Smooth reflectors direct too much light onto the subject. Black reflectors reflect small amounts of light to the subject.

5. Create a soft-box diffuser by covering the open end of a cardboard box with rip-stop nylon and cutting an opening in the rear of the box for the flash to pass through. Slide the cut end over the flash device and allow the light to pass through the material to evenly light the subject.

Tips & Warnings

• Use commercial soft boxes where possible to prevent damage to the flashes or stands.
• Place a reflector on the lens shade at a 45-degree angle to deflect the camera's flash upward to avoid harsh direct lighting.
• Never place hot lights or strong flashes very close to material or fabrics to prevent fires.