DIY: Building and Using a Reflector for Better Portraits
A reflector is a simple, yet powerful, tool for portrait photography. It bounces light back onto your subject, filling in shadows and creating a more flattering and professional look. You don't need to spend a fortune on a professional one, though! This guide will show you how to build your own and use it effectively.
Part 1: Building Your DIY Reflector
Here's how to create a simple, versatile reflector using readily available materials:
Materials:
* Large Foam Board (White or Black): Choose a size that suits your needs. A 20x30 inch board is a good starting point. You can find these at art supply stores or craft shops.
* Aluminum Foil (Optional): For a highly reflective surface. Use heavy-duty foil for better durability.
* Fabric (Optional): White, silver, gold, or black fabric can be glued onto the board to create different reflector surfaces. Muslin, cotton, or even a shower curtain liner works well.
* Spray Adhesive (Optional): For attaching foil or fabric to the foam board. Ensure it's compatible with foam.
* Scissors or Utility Knife: For cutting foil or fabric.
* Tape (Duct Tape or Gaff Tape): For reinforcing edges, creating hinges, or holding the reflector in place.
* Sandpaper (Optional): To lightly roughen the foam board surface before gluing.
Instructions:
Option 1: Simple White Foam Board Reflector
* This is the easiest option. Just use the white foam board as is.
* Pros: Soft, natural-looking fill light.
* Cons: Not as powerful as other options.
Option 2: Aluminum Foil Reflector
* Prepare the Surface (Optional): Lightly sand the foam board surface for better adhesion.
* Apply Adhesive: Spray a thin, even layer of spray adhesive onto the foam board. Work in a well-ventilated area.
* Attach Foil: Carefully smooth the aluminum foil onto the adhesive, avoiding wrinkles as much as possible. Wrap the edges around to the back of the board.
* Secure Edges: Reinforce the edges with tape for durability.
* Pros: Very bright, specular (hard) light.
* Cons: Can be too harsh if used improperly. Prone to dents and wrinkles.
Option 3: Fabric Reflector
* Cut Fabric: Cut the fabric slightly larger than the foam board.
* Apply Adhesive: Spray a thin, even layer of spray adhesive onto the foam board.
* Attach Fabric: Carefully smooth the fabric onto the adhesive, working from the center outwards to avoid wrinkles and air bubbles. Wrap the edges around to the back of the board.
* Secure Edges: Reinforce the edges with tape.
* Choose your fabric:
* White Fabric: Similar to the white foam board reflector.
* Silver Fabric: Brighter and more specular than white.
* Gold Fabric: Adds warmth to the skin tones. Great for outdoor portraits during the "blue hour".
* Black Fabric: Technically, an "anti-reflector" or flag. Used to block light and create shadows. Useful for controlling light spill or increasing contrast.
Tips for Construction:
* Wrinkle-Free Foil: If you're using foil, try crumpling it slightly and then smoothing it out before applying it. This helps to diffuse the light and reduce harsh highlights.
* Cleanliness: Keep the surfaces clean to prevent dust and fingerprints from affecting the reflected light.
* Safety: Use caution when using spray adhesive and a utility knife.
Part 2: Using Your Reflector for Portrait Photography
Now that you have your reflector, here's how to use it to improve your portraits:
1. Understanding Light Direction:
* Key Light: The main source of light illuminating your subject. Usually the sun or a flash.
* Fill Light: The light used to soften shadows created by the key light. This is where your reflector comes in.
* Shadows: Areas on your subject that are not directly lit by the key light.
2. Positioning Your Reflector:
* Reflector Position: Usually placed opposite the key light. Experiment with different angles and distances.
* Angle of Incidence Equals Angle of Reflection: The angle at which light hits the reflector is the same angle at which it bounces off. Keep this in mind when aiming your reflector.
* Distance: The closer the reflector, the more fill light you'll get. The further away, the less.
* Height: Pay attention to where the reflected light is hitting your subject's face. Adjust the height of the reflector to eliminate unflattering shadows under the eyes or chin.
3. Working with Natural Light:
* Overcast Days: Reflectors are your best friend on overcast days to add a little 'spark' to the eyes and fill in shadow areas.
* Sunny Days: Use a reflector to soften the harsh shadows created by direct sunlight. Position the subject in open shade and use the reflector to bounce light into their face.
* Golden Hour: The warm, soft light of the golden hour (the hour after sunrise and the hour before sunset) is already beautiful. A reflector can add a subtle boost and enhance the glow.
4. Working with Flash:
* Off-Camera Flash: If you're using an off-camera flash, you can use a reflector to bounce the flash light and create a larger, softer light source.
* On-Camera Flash (Avoid Direct Flash): Using an on-camera flash directly is often unflattering. If you must use it, try bouncing the flash off a reflector held above or to the side.
5. Working with different reflectors and situations
* When outside on a sunny day: use a white reflector to bounce sunlight back into the face, filling in shadows and creating a brighter, more even exposure.
* For more warmth: Use a gold reflector to add a sun-kissed glow to the skin. It is great for photos during the blue hour outside, or inside with a tungsten bulb.
* When indoors with only window light: A reflector can bounce the soft light from a window to add a little more light.
* To reduce light spill: A black reflector (flag) can be used to absorb light and prevent it from bouncing into areas you don't want it to. For example, when photographing with the light streaming in from a window, a black flag on the far side of the subject will increase contrast and prevent the light from wrapping around too much.
* To improve mood: A reflector can add depth to shadows by blocking light to create dramatic shadows.
6. Holding the Reflector:
* Ideally, you'll have an assistant to hold the reflector. This allows you to focus on composition and posing.
* If you're working solo: You can use a reflector stand or try propping the reflector against a wall or chair. Consider using clips or tape to secure it in place. You can also purchase a foldable reflector with a handle.
7. Practice and Experiment:
* The best way to learn how to use a reflector is to practice. Take lots of photos and experiment with different angles, distances, and reflector surfaces. Pay attention to how the light affects your subject's face.
* Observe the Light: Before taking any photos, take a few minutes to observe how the light is falling on your subject. This will help you determine the best placement for your reflector.
* Use a Light Meter (Optional): A light meter can help you accurately measure the amount of light falling on your subject and adjust your camera settings accordingly.
Tips for Better Portraits:
* Focus on the Eyes: Sharp focus on the eyes is crucial for compelling portraits.
* Pose Naturally: Encourage your subject to relax and be themselves.
* Consider the Background: Choose a background that complements your subject and doesn't distract from the portrait.
* Use a Wide Aperture (Shallow Depth of Field): A wide aperture (e.g., f/2.8 or f/4) will blur the background and help to isolate your subject.
* Edit Your Photos: Post-processing can enhance your portraits. Adjust the brightness, contrast, and colors to create a polished final image.
By following these tips, you can build your own reflector and use it to take stunning portraits! Good luck and have fun!