Convert Millicandelas per square metre to Picocandelas per square metre
Convert Millicandelas per square metre (mcd/m²) to Picocandelas per square metre (pcd/m²) instantly and accurately.
Conversion Formula
pcd/m² = mcd/m² × 1000000000
About Millicandelas per square metre
The millicandela per square metre (mcd/m²) equals 10⁻³ cd/m². The luminance of a moonless night sky is ~10⁻³ cd/m²; a quarter-moon sky ~10⁻² cd/m². OLED screens in deep-black mode and unlit LCD panels measure a few mcd/m². Also the range for very dim indicator lamps. 1 mcd/m² = 10⁻³ cd/m².
About Picocandelas per square metre
The picocandela per square metre (pcd/m²) equals 10⁻¹² cd/m². A theoretical subunit for precision photometric standards and astrophysical brightness modelling. Even the darkest measurable surfaces in calibrated laboratories have luminance many orders of magnitude above this scale. Used only in radiometric standard traceability chains. 1 pcd/m² = 10⁻¹² cd/m².
Quick Reference Table
| Millicandelas per square metre (mcd/m²) | Picocandelas per square metre (pcd/m²) |
|---|---|
| 1 mcd/m² | 1000000000 pcd/m² |
| 2 mcd/m² | 2 × 109 pcd/m² |
| 5 mcd/m² | 5 × 109 pcd/m² |
| 10 mcd/m² | 1 × 1010 pcd/m² |
| 25 mcd/m² | 2.5 × 1010 pcd/m² |
| 50 mcd/m² | 5 × 1010 pcd/m² |
| 100 mcd/m² | 1 × 1011 pcd/m² |