💡 Ergonomic Workspace Lighting Tool
Desk Lux Illuminance & Screenbar Glare Calculator
Calculate recommended desk surface illuminance (Lux), glare reduction percentages, color temperature (Kelvin), and Color Rendering Index (CRI) for eye-strain-free work.
⚙️ Workspace & Task Specs
4000 K
Accent & Contrast Tuning
Target Surface Lux
500 Lux
DIN EN 12464-1 Compliant
Glare Reduction Rating
95%
Asymmetric Optical Lens
Color Rendering Index
Ra ≥ 95
High Sunlike Fidelity
📊 Desk Lighting Spec & Spread Calculated Values
Lighting Metric Recommended Target
Desk Surface Illuminance (Center) 500 Lux
Recommended Lightbar Length 45 cm (17.7")
Asymmetric Light Beam Angle 45° Forward (Zero Screen Reflection)
Color Temperature Mode 4000K Neutral White
Contrast Ratio (Desk vs Ambient Wall) 3:1 (Balanced Eye Comfort)
💡 Ergonomic Lighting Recommendations
- Position screenbar light directly over top monitor bezel to eliminate screen glare.
- Use 4000K daylight during morning focus work and switch to 2700K warm amber 2 hours before sleep.