DIY: How to Build and Use a Reflector for Better Portraits
A reflector is an essential tool for portrait photography. It bounces light, filling in shadows and creating a softer, more flattering look. The best part? You can easily build one yourself!
Part 1: Building Your DIY Reflector
Materials You'll Need:
* Base:
* Foam Core Board: Large size (e.g., 30"x40") - A popular and cost-effective option. Choose white, but you can add reflective surfaces later.
* Cardboard: An alternative to foam core. Recycle a large box.
* Large Piece of Cloth: (e.g., old bedsheet) - Stretched over a frame (see instructions below for frame).
* Reflective Surfaces:
* White: Good for subtle, natural fill light. (The foam core itself!)
* Silver: Creates a brighter, cooler, more dramatic fill. Use:
* Aluminum Foil: Crinkle and smooth it out for a less harsh reflection.
* Mylar/Emergency Blanket: Highly reflective, lightweight, and inexpensive.
* Gold: Adds warmth and a sun-kissed glow. Use:
* Gold Mylar: Similar to silver Mylar, but gold.
* Gold Fabric: If you want a softer, more subtle gold reflection.
* Adhesive:
* Spray Adhesive: For attaching Mylar or fabric to the base.
* Tape: Duct tape, masking tape, or painter's tape for securing things temporarily.
* Cutting Tools:
* Scissors: For cutting materials.
* Utility Knife/Box Cutter: For cutting foam core or cardboard (use carefully!).
* Optional (for a Frame):
* PVC Pipe: For building a lightweight, sturdy frame.
* PVC Pipe Connectors: Elbows and T-connectors.
* Bungee Cords or Clamps: To attach the cloth to the frame.
Instructions (Foam Core Reflector - Easiest):
1. Choose Your Size: Decide how big you want your reflector. A larger reflector will provide more fill light, but it will also be harder to manage. 30"x40" is a good starting point.
2. Prepare the Base: If using foam core, you're essentially done with the base! If using cardboard, cut it to your desired size.
3. Add Reflective Surfaces (Optional):
* White Only: Leave the foam core or cardboard as is for a subtle, diffused reflection.
* Silver or Gold: Carefully apply spray adhesive to the chosen section of the reflector base. Smooth the Mylar or foil onto the adhesive, avoiding wrinkles as much as possible. Trim any excess.
* Multiple Surfaces: You can divide the reflector into sections, using different surfaces for different effects (e.g., half white, half silver).
Instructions (Cloth Reflector with PVC Frame):
1. Build the Frame: Assemble the PVC pipes and connectors into a rectangular frame slightly larger than the cloth you'll be using. Use PVC cement if you want a permanent frame.
2. Attach the Cloth: Stretch the cloth tightly over the frame. Secure it with bungee cords or clamps, ensuring the fabric is taut and wrinkle-free. You can use different fabrics for different reflections (e.g., white bedsheet, silver-laminated fabric).
Part 2: Using Your Reflector
Understanding Light and Shadows:
* Key Light: This is your main light source (e.g., the sun, a flash). It creates the dominant shadows.
* Fill Light: This light fills in the shadows created by the key light, making the overall lighting softer and more even. The reflector provides fill light.
Steps for Using Your Reflector:
1. Position Your Subject: Place your subject in a location with the key light hitting them from one side (slightly angled is often best).
2. Identify the Shadow Side: Determine which side of your subject's face is in shadow. This is where you'll want to place the reflector.
3. Position the Reflector:
* Angle is Key: Angle the reflector so it catches the key light and bounces it back towards your subject's face. Experiment with the angle until you see the shadows on their face soften.
* Distance: The closer the reflector is to your subject, the more fill light it will provide. Start close and move it back gradually until you achieve the desired effect.
* Height: Adjust the height of the reflector to target specific areas of the face (e.g., under the eyes, along the cheekbones).
4. Reflector Holder (Helper or DIY): It's best to have someone hold the reflector for you, allowing you to focus on your subject and the camera settings. If you're working alone, you can:
* Prop it Up: Lean the reflector against a wall, chair, or other object.
* Use a Reflector Stand: You can purchase a reflector stand, or try to rig up a stand using a light stand and some clamps.
* Improvise: Get creative! Use whatever is available to support the reflector at the correct angle.
5. Camera Settings:
* Exposure: Pay attention to your camera's exposure settings. The reflector will add light to the scene, so you might need to adjust your aperture, shutter speed, or ISO accordingly.
6. Observe and Adjust: Continuously observe the effect of the reflector on your subject's face. Make small adjustments to the angle, distance, and height to achieve the best possible lighting.
7. Experiment with Surfaces: Try using different reflector surfaces (white, silver, gold) to see how they affect the look and feel of your portraits.
Tips for Better Results:
* Start Subtle: Don't overdo the fill light. The goal is to soften the shadows, not to eliminate them completely.
* Match the Light: Choose a reflector surface that complements the key light. White is generally a safe bet, while silver and gold are best used when you want a specific effect.
* Diffuse Direct Sunlight: If the sun is harsh, use a diffuser (e.g., a translucent white sheet) to soften the key light before it hits the reflector. This will create a much more flattering fill.
* Pay Attention to Catchlights: The catchlights (small reflections) in your subject's eyes can add life and sparkle to your portraits. Make sure the reflector is positioned to create pleasing catchlights.
* Practice, Practice, Practice: The more you experiment with using a reflector, the better you'll become at predicting how it will affect your portraits.
Troubleshooting:
* Harsh Shadows: The reflector is too far away or angled incorrectly. Move it closer or adjust the angle.
* Too Much Light: The reflector is too close or the surface is too reflective. Move it further away or switch to a less reflective surface.
* Unnatural Colors: The reflector surface is affecting the color temperature of the light. Try using a white reflector for more natural colors.
By following these instructions and experimenting with different techniques, you can build and use a DIY reflector to take better portraits. Have fun creating!