Convert Microlumens to Nanolumens
Convert Microlumens (µlm) to Nanolumens (nlm) instantly and accurately.
Conversion Formula
nlm = µlm × 1000
About Microlumens
The microlumen (µlm) equals 10⁻⁶ lm. LED indicators in deep-sleep power-save mode, fiber-optic signal pilots, and OLED display pixels at minimum brightness fall into this range. Equivalent to a 555 nm source radiating approximately 1.46 nW of radiant power. A night-vision display backlight operates at 1-100 µlm. 1 µlm = 10⁻⁶ lm.
About Nanolumens
The nanolumen (nlm) equals 10⁻⁹ lm. The scale of single-cell bioluminescence: an individual bioluminescent bacterium emits roughly 1-100 nlm; a luciferin-luciferase reaction in a single cell reaches the low-nanolumen range. Also the range for fiber-optic evanescent-wave sensors and fluorescence microscopy background levels. 1 nlm = 10⁻⁹ lm.
Quick Reference Table
| Microlumens (µlm) | Nanolumens (nlm) |
|---|---|
| 1 µlm | 1000 nlm |
| 2 µlm | 2000 nlm |
| 5 µlm | 5000 nlm |
| 10 µlm | 10000 nlm |
| 25 µlm | 25000 nlm |
| 50 µlm | 50000 nlm |
| 100 µlm | 100000 nlm |