SetupReady Guide
How to read a desk lighting spec sheet
Lighting specs are simple once you know three numbers: how bright, how warm, and how accurate.
Brightness — lumens, not watts
Lumens measure light output. A desk task lamp wants 400–800lm; a key light for video wants 1,500lm+; bias lighting behind a monitor needs very little. Watts only tell you power draw.
Color temperature
Measured in Kelvin: 2700K is warm/cozy, 4000K neutral, 5000–6500K cool/daylight. Adjustable temperature is the feature to want — cool for focus during the day, warm at night. For video, match your key light to your room lighting.
CRI — color accuracy
CRI 90+ means colors under the light look true — it's what separates a good video light or task lamp from a cheap LED strip. Under 80 makes skin look gray on camera.
RGB and control
RGB ambient light is aesthetics — judge it by control: app/software scenes, music sync, or plain buttons. Monitor-mounted light bars glare-free your desk without eating outlet space; bias lighting behind the display cuts eye strain in dark rooms.
The 10-second cheat sheet
- Task lamp: 500lm+, adjustable color temperature, CRI 90+.
- On camera: CRI 95+ key light at 45° beats any webcam upgrade.
- Ambiance: bias light behind the monitor first, RGB strips second.