Convert Millilamberts to Microcandelas per square metre
Convert Millilamberts (mL) to Microcandelas per square metre (µcd/m²) instantly and accurately.
Conversion Formula
µcd/m² = mL × 3183098.862
About Millilamberts
The millilambert (mL) equals 10/π cd/m² ≈ 3.183 cd/m². Historically used in the United States to specify projection screen luminance and oscilloscope phosphor brightness. A projection screen with luminance 1 mL ≈ 3.18 cd/m². Largely superseded by cd/m² and foot-lamberts in modern display standards. 1 mL = 10/π cd/m².
About Microcandelas per square metre
The microcandela per square metre (µcd/m²) equals 10⁻⁶ cd/m². Used in precision dark-sky photometry and in measuring the luminance of unlit passive surfaces. OLED deep-black levels are typically 0.0001-0.01 cd/m², about 100-10 000 times larger than this scale. 1 µcd/m² = 10⁻⁶ cd/m².
Quick Reference Table
| Millilamberts (mL) | Microcandelas per square metre (µcd/m²) |
|---|---|
| 1 mL | 3183100 µcd/m² |
| 2 mL | 6366200 µcd/m² |
| 5 mL | 15915500 µcd/m² |
| 10 mL | 31831000 µcd/m² |
| 25 mL | 79577500 µcd/m² |
| 50 mL | 159155000 µcd/m² |
| 100 mL | 318310000 µcd/m² |