What is a COB light?
COB stands for Chip on Board — a design where multiple LED chips are packed tightly together on a single substrate, acting as one powerful point light source. COB lights produce significantly more brightness than LED panels of the same wattage and accept professional light modifiers through a Bowens or other standard mount.
Why COB lights are the professional standard
A COB light concentrates all its power into a single point source, similar to a traditional studio strobe or Fresnel light. This means it can project light effectively through modifiers — softboxes, beauty dishes, barn doors, Fresnel lenses, and snoots.
LED panels spread light across a large flat surface. While this is useful, panels cannot focus or shape light as precisely as a COB source with modifiers.
COB lights typically produce 3-5x more usable light output than a panel of the same wattage because the concentrated source works more efficiently with reflectors and modifiers.
COB light wattage guide
60-100W COB: Compact and portable. Excellent for solo creators, small studios, and on-location work. Enough for one-person interviews and product photography.
150-200W COB: The most popular range for professional video. Handles softboxes up to 90cm comfortably. Good for two-person interviews and small group lighting.
300W COB: Serious studio power. Can drive large modifiers (120cm+ softboxes) and compete with window light in daylight-balanced scenes.
500W+ COB: Broadcast and cinema grade. Overpowers ambient light in most environments. Used for film sets, large studios, and outdoor shooting.
COB lights at Camera Shop Egypt
COB vs LED panel — which to buy
Buy a COB light if you want maximum flexibility with modifiers, need to overpower ambient light, or want a single powerful source for key lighting.
Buy an LED panel if you need even, broad light for video calls, fill lighting, or situations where a modifier is not practical.
The ideal setup for most creators is one COB light as key (with a softbox) and one LED panel as fill. This covers 90% of professional lighting scenarios.
When buying your first COB light, get one with a Bowens mount. This is the universal standard for light modifiers — softboxes, beauty dishes, and barn doors from any brand will fit. It future-proofs your investment.