Lighting

Light is the single biggest visual upgrade available to any creator, and the cheapest one relative to its impact. A £40 LED panel positioned correctly transforms your footage. A £1,000 camera pointed at a dark wall does not. This chapter covers everything you need to light yourself well — from free window light to the professional 3-point setup.

Colour Temperature — Understanding the Kelvin Scale

Every light source has a colour — measured in Kelvin (K). Lower numbers are warm (orange/yellow); higher numbers are cool (white/blue). Your camera needs to know what "white" looks like in your environment — this is called white balance. Mix light sources with different colour temperatures and your footage will look wrong: orange shadows, blue highlights, or a green tint from fluorescent ceiling lights.

The golden rule: never mix colour temperatures

If your key light is a 5,600K LED panel but there's a 2,700K desk lamp also lighting your face, your camera can't correct for both at once. One side of your face will be orange and the other white. The fix: turn off every light source except your dedicated filming lights, or make sure every light in frame is the same Kelvin value.

Natural Light — The Best Free Light Source

Sunlight through a window is soft, large, and flattering — particularly when it's diffused by thin cloud cover or a net curtain. Many professional-looking videos are shot entirely with window light. The catch: it's inconsistent. It changes throughout the day, disappears at night, and varies dramatically with weather.

How to use window light well

1. Sit at 45° to the window, not facing it. Light coming from the side (rather than directly behind or in front) sculpts the face naturally and creates depth. Facing the window gives flat, even light — usable but less interesting. Window behind you = silhouette.
2. Diffuse harsh direct sunlight. A net curtain, white bed sheet, or frosted window film turns a harsh direct beam into a soft, wrap-around light source. Direct sun creates hard shadows and blows out one side of your face.
3. Use a white reflector or foam board on the shadow side. A piece of white foam board (£2 from a craft shop) opposite the window bounces light back onto the shadowed side of your face, filling in harsh shadows without needing a second light.
4. Set manual white balance on your camera. Lock it to ~5,600K for window light on a bright day, or ~6,500K on an overcast day. Auto white balance will shift as clouds pass, ruining colour consistency across an edit.
5. Film at the same time every day if possible. Morning light from the east, afternoon from the west. Pick one and stick to it for consistent results across your video series.

Artificial Lights — Your Options

Ring light vs softbox vs LED panel

The 3-Point Lighting Setup

Three-point lighting is the standard professional setup used in film, TV, and photography. It separates the subject from the background, adds depth, and eliminates flat, lifeless illumination. You don't need three expensive lights to do it — a window, a reflector, and a single LED panel are enough.

3-point setup on a budget

Common Lighting Mistakes

• Light above and behind the camera (flat lighting). This is how passport photos look — no depth, no dimension, unflattering. Move the light off-axis.
• Mixing colour temperatures. Window light at 5,600K + desk lamp at 2,700K + overhead fluorescent at 4,200K = a colour nightmare your camera cannot fix in white balance.
• The ring light too close. A ring light positioned too close washes out the face and creates giant, distracting catchlights. Move it back and increase brightness.
• Bright window behind you. Your camera exposes for the bright background, turning you into a silhouette. Either face the window or draw the blind and use artificial lights.
• Using auto white balance. It shifts throughout a clip as lighting conditions change. Always lock it manually when filming.
• No background separation. Without a rim or backlight, a dark subject against a dark background merges into nothing. Even a warm lamp behind you helps.
• Overhead lighting only. Ceiling lights create under-eye shadows that make everyone look tired and slightly ghoulish. Turn them off and light from the front.

Setting Up Your Light — Step by Step

1. Turn off all overhead lights. Start from zero — you want to control your light sources completely.
2. Position your key light 45° to your left or right, slightly above eye level. If using window light, position your desk so the window is at 45°. If using a softbox or LED panel, start at 45° and adjust.
3. Check your face in the camera monitor. Look for pleasing shadow — not too deep (harsh), not too flat (boring). The shadow under the nose should point slightly downward but not pool in a black line.
4. Add fill. Place a white reflector or a second light at 50% power on the opposite side. Check that shadows are softened but not eliminated.
5. Set manual white balance. Set your camera's Kelvin value to match your key light. For LEDs: check the manufacturer spec (usually 5,600K for daylight-balanced, 3,200K for tungsten). For window light: 5,000–6,500K depending on weather.
6. Add a rim light or warm background lamp if available. Place it behind you, aimed at your back/shoulders or at the background. This creates depth and separates you from the background.
7. Record a short test clip and watch it back. Look at the colour of your skin tones, the shadow depth, and whether the background looks grey and lifeless or has warmth and depth.