DIY How to Build and Use a Reflector for Better Portraits
A reflector is one of the most essential and affordable tools in portrait photography. It bounces light onto your subject, filling in shadows and creating a more flattering and even illumination. Buying a professional reflector can be expensive, but you can easily build one yourself for just a few dollars. This guide will walk you through building different types of reflectors and show you how to use them to improve your portraits.
Part 1: Building Your DIY Reflector
Here are three popular DIY reflector options, ranked in terms of cost and complexity:
1. The Cardboard & Foil Reflector (The Easiest)
* Materials:
* Large piece of cardboard (at least 2ft x 3ft is a good starting point). Recycled boxes work great!
* Aluminum foil (heavy duty is more durable)
* Glue (spray adhesive or white glue)
* Scissors or a craft knife
* Instructions:
1. Cut the Cardboard: Shape the cardboard into a rectangle, oval, or even a curved shape (curved can help wrap light better). Round off sharp edges to prevent injury.
2. Prepare the Foil: Cut a piece of aluminum foil slightly larger than the cardboard.
3. Apply Glue: Evenly apply glue to one side of the cardboard.
4. Attach the Foil: Carefully lay the foil onto the glued surface, smoothing out any wrinkles as you go. Work from the center outwards.
5. Trim Excess Foil: Trim off any excess foil around the edges of the cardboard.
6. (Optional) White or Black Side: You can paint one side of the cardboard white for a softer, less intense reflection. Alternatively, paint it black to use as a "negative fill" (absorbs light to increase contrast).
* Pros: Extremely cheap, easy to make, lightweight.
* Cons: Aluminum foil is easily wrinkled, can produce harsh highlights.
2. The Foam Core Reflector (A Step Up in Quality)
* Materials:
* Foam core board (available at craft stores, typically in white or silver) – at least 2ft x 3ft is a good starting point.
* Optional: Paint (white, silver, gold, or black depending on desired effect)
* Optional: Spray adhesive or contact paper (if painting)
* Instructions:
1. Cut the Foam Core: Shape the foam core into a rectangle, oval, or curved shape.
2. Reflector Surface:
* White: Use the white foam core as-is for a soft, natural reflection.
* Silver: Spray paint one side with silver paint. Multiple light coats are better than one heavy coat. Avoid drips.
* Gold: Spray paint one side with gold paint.
* Black: Spray paint one side with black paint for negative fill.
3. Optional: Handles/Stands: You can attach small wooden dowels or use a clamp to make it easier to hold the reflector. You can also build a simple stand from cardboard or PVC pipe.
* Pros: More durable than the foil reflector, provides a smoother and more consistent reflection. Foam core is rigid.
* Cons: Slightly more expensive than the foil version, paint adds a cost.
3. The Fabric Reflector (Best Quality & Versatility)
* Materials:
* A sturdy wire coat hanger (or similar wire frame)
* Thin, white fabric (muslin, cotton, or ripstop nylon) - enough to cover the frame, plus extra for hemming/fastening. You can also use colored fabrics.
* Needle and thread or sewing machine
* Pliers (for bending the wire)
* Spray paint (optional, for painting the frame)
* Clothespins or bulldog clips (for attaching fabric temporarily)
* Instructions:
1. Shape the Wire Frame: Bend the wire hanger into a circle, oval, or other desired shape using pliers. Secure the ends together. If desired, spray paint the frame.
2. Cut the Fabric: Cut the fabric, leaving extra material around the frame for hemming.
3. Hem the Fabric: Fold the edges of the fabric over the wire frame and sew them in place, creating a tight, drum-like surface. You can also use strong glue if you don't want to sew.
4. Alternate fabrics: Consider making several covers with different colored fabrics to change the color of the reflected light. Use strong clips to hold the fabric securely onto the frame.
* Pros: Durable, lightweight, provides a very even and soft reflection. Fabric is easily replaceable/changeable. Easy to store.
* Cons: Requires more sewing skill (or glue), slightly more time-consuming to build.
Part 2: Using Your Reflector for Portraits
Now that you have your DIY reflector, let's look at how to use it to improve your portraits.
1. Understanding How Light Works
* Key Light: This is the main light source illuminating your subject. It could be the sun, a lamp, or a flash.
* Shadows: Shadows are created where the key light doesn't reach. These can be harsh and unflattering.
* Reflector's Role: The reflector bounces light from the key light into the shadows, softening them and creating a more balanced exposure.
2. Positioning the Reflector
* Generally: Position the reflector opposite the key light, so it bounces light back onto the shadowed side of your subject's face.
* Angle: Adjust the angle of the reflector to direct the light where you want it. A slight tilt up or down can make a big difference.
* Distance: The closer the reflector is to your subject, the brighter the reflected light will be. Experiment to find the right balance.
* Common Positions:
* Below the Subject: This is a classic position for filling in shadows under the chin and eyes. Have someone hold the reflector or prop it up.
* To the Side (Opposite the Key Light): This helps fill in shadows on one side of the face, creating a more sculpted look.
* Above the Subject (Tilted Down): Useful in bright sunlight to prevent harsh shadows under the eyes.
3. Choosing the Right Reflector Surface
* White: Provides a soft, natural, and neutral reflection. Good for all-around use.
* Silver: Offers a brighter and more specular (mirror-like) reflection. Use with caution, as it can create hot spots. Good for adding a little extra light or in low-light situations.
* Gold: Adds a warm, golden tone to the light. Flattering for skin tones, especially in cooler light or when you want a warmer look. Can be overpowering if overused.
* Black (Negative Fill): Absorbs light, increasing contrast. Use this to deepen shadows and create a more dramatic look. Position on the opposite side of the main light to *increase* the shadows, not fill them.
4. Shooting Techniques
* Outdoors: Reflectors are especially useful outdoors, where the sun can create harsh shadows. Use the reflector to balance the light and create a more flattering look.
* Indoors: Even with indoor lighting, reflectors can make a difference. Use them to bounce light from a window or lamp.
* Working with a Helper: It's easier to position the reflector if you have someone to hold it for you. If you're working alone, you can use stands, clamps, or even lean the reflector against a wall.
* Look for the Catchlight: The catchlight is the small highlight in your subject's eyes. Position the reflector to create a catchlight that is pleasing and natural-looking.
5. Tips & Tricks
* Start Subtle: Don't overdo it with the reflector. A little fill light can go a long way.
* Experiment: Try different positions, angles, and reflector surfaces to see what works best for your style.
* Consider the Background: The reflected light can also illuminate the background, so be mindful of what's behind your subject.
* Diffusion: If the reflected light is too harsh, you can diffuse it by holding a thin piece of fabric (like a bedsheet) in front of the reflector.
* Pay Attention to Shadows: Watch how the shadows change as you move the reflector. The goal is to soften the shadows and create a more pleasing light.
Conclusion
Building and using a DIY reflector is a simple and effective way to improve your portrait photography. With a little creativity and experimentation, you can create professional-looking results without breaking the bank. So get building and start taking better portraits today!