Convert Nanolumens to Microlumens
Convert Nanolumens (nlm) to Microlumens (µlm) instantly and accurately.
Conversion Formula
µlm = nlm × 0.001
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.
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.
Quick Reference Table
| Nanolumens (nlm) | Microlumens (µlm) |
|---|---|
| 1 nlm | 0.001 µlm |
| 2 nlm | 0.002 µlm |
| 5 nlm | 0.005 µlm |
| 10 nlm | 0.01 µlm |
| 25 nlm | 0.025 µlm |
| 50 nlm | 0.05 µlm |
| 100 nlm | 0.1 µlm |