Lighting plays a crucial role in video production, as it directly impacts your content’s mood, quality, and professionalism.
While the proper lighting can elevate your videos, choosing the wrong light can result in harsh shadows, unflattering skin tones, or uneven lighting that distracts from your subject.
Whether you’re a content creator filming talking-head videos or capturing dynamic scenes, understanding critical factors in lighting can make a big difference.
This guide will dive into five factors you should consider when purchasing lighting for your video content.
1. Color Rendering Index (CRI)
The Color Rendering Index (CRI) is one of the first things to check when choosing a light for video production.
The CRI measures how accurately a light source displays colors compared to natural sunlight, with a rating scale from 0 to 100.
- Low CRI (closer to 0) can cause unnatural color casts in your footage, altering the appearance of colors.
- High CRI (closer to 100) is ideal, as it provides the most accurate color representation, giving you lifelike and true-to-life colors.
Why CRI Matters:
The higher the CRI, the more natural your shots will look, which is especially important for content that requires accurate color representation, like fashion videos or makeup tutorials.
Aim for lights with a CRI of 95% or above for the best results. Lights with a high CRI are also better for color grading, as they help capture the colors correctly.
Accurate colors contribute to stronger visual storytelling, just as composition techniques enhance the overall impact of a scene.
2. Color Temperature
Color temperature is another essential factor in choosing the right light. It refers to the warmth or coolness of the light and is measured in Kelvin (K). Different color temperatures evoke specific moods or mimic various lighting conditions.
- 5,000 to 5,600 Kelvin is considered white light and similar to natural daylight’s temperature.
- 3,200 Kelvin produces a warmer, more yellowish light that mimics the warm, soft light of tungsten bulbs.
Fixed vs. Bi-Color Lights:
- Fixed-color-temperature lights, such as those set at 5,600K, are often used in talking-head videos because they provide a clean and neutral look.
- Bi-color lights are adjustable, meaning you can change the color temperature to suit your scene. These are incredibly versatile for creating different looks. However, bi-color lights may offer slightly less output because they don’t always use the full range of bulbs when adjusting color temperature.
Choosing between fixed or bi-color lights depends on your needs. Fixed lights provide consistency, while bi-color lights offer more flexibility. If you’re looking for versatility, bi-color is a solid option.
3. Light Output
Light output is the amount of light a lamp emits, typically measured in lumens. The more lumens a light produces, the more intense and far-reaching its illumination.
Sufficient light output is crucial for video production, especially when shooting in larger spaces or filling a big scene.
- Low output is fine for smaller setups, like talking-head videos or shooting in well-lit environments.
- High output is necessary when illuminating large areas, such as for product shoots or wide-angle shots.
If you plan on filming large scenes or need a stronger light for professional shoots, opting for lights with higher lumen output will make a noticeable difference.
Proper lighting works hand in hand with cinematic camera movements to enhance visual storytelling and create a more immersive experience.
Remember that bi-color lights tend to have slightly lower output, as they rely on splitting the bulb’s use between different color temperatures.
For example, my Godox SL60 provides 4,500 lumens, which is great for larger setups, while my Yongnuo YN300 Mark II provides 2,280 lumens, which works for smaller, more focused shots.
4. Diffusion
Diffusion refers to how soft or hard the light is. Hard light can be unflattering, casting sharp shadows and emphasizing imperfections.
Soft light is more flattering. It creates even illumination across your subject, reduces shadows, and softens facial features.
Diffusion helps spread the light across a larger area, softening its edges and producing more natural-looking footage.
Most lights come as hard lights, which can create a harsh effect if used directly on your subject. To soften the light, you’ll need diffusion, which can be added through softboxes or diffusion panels.
- Softboxes are often used in professional setups to diffuse the light, providing a softer, more natural look.
- Diffusion panels, which can be purchased separately, work similarly to softboxes but are more affordable and portable.
Keep in mind that not all lights come with built-in diffusion. For example, the Godox SL60 doesn’t include a softbox, so you must purchase one separately.
However, some lights, like the Yongnuo YN300, come with basic diffusion that works in a pinch, though it’s often not as effective as dedicated diffusion panels.
If you’re working with a limited budget, you can explore creative ways to light your videos for free using DIY diffusion techniques and natural light.
5. Portability
How easy is it to move your light around? Depending on your filming needs, portability might be a critical factor in your decision-making process.
- Smaller lights are often lighter and more compact, making them ideal for shooting on the go, especially if you plan on traveling or filming in various locations.
- Larger lights, while offering more output, can be bulkier and require more space for storage and transportation.
Some lights, like the Yongnuo YN300, are highly portable and can be charged by batteries, making them perfect for remote setups without a nearby power source.
Conversely, lights like the Godox SL60 may require external power, making them less portable but more powerful.
Battery-operated and compact lights are essential for anyone constantly moving between locations. However, if you’re working in a fixed space, the size and weight of the light may not be as much of an issue.
Conclusion
Choosing the proper lighting for your video content is crucial to ensuring professional results. Here are the five factors to consider when purchasing lighting:
- Color Rendering Index (CRI): A higher CRI ensures the colors in your video are accurate and natural.
- Color Temperature: Choose between fixed 5,600K for daylight or bi-color lights for flexibility.
- Light Output: More lumens are necessary for large scenes, while lower output works for smaller setups.
- Diffusion: Use diffusion to soften the light and create more flattering, natural shots.
- Portability: Consider the weight and battery options for easy transport if you’re filming on the go.
By carefully evaluating these factors, you can select the lighting setup that best suits your creative needs and filming style.