Convert Lux to Phot
How this conversion works
Converting Lux (lx) to Phot (ph) is straightforward with Unitly. We apply lossless base-unit math under the hood so you get consistent answers whether you are auditing data pipelines, planning infrastructure, or double-checking homework.
Quick reference: 1 lx equals 0,0001 ph. Conversely, 1 ph equals 10.000 lx. Combine these ratios with the in-page calculator to convert any value instantly.
About Lux
Definition: Die SI‑Einheit der Beleuchtungsstärke, gleich einem Lumen pro Quadratmeter.
History: Vom lateinischen "lux" für Licht.
Current use: Zur Messung von Lichtniveaus in Fotografie und Architektur verwendet.
About Phot
Definition: CGS‑Einheit der Beleuchtungsstärke, entspricht 10.000 Lux (1 Lumen pro Quadratzentimeter).
History: Vom Griechischen „phos“ für Licht; in der Photometrie des CGS‑Systems verwendet.
Current use: Heute selten, erscheint noch in älterer Literatur und einigen wissenschaftlichen Kontexten.
Related conversions
Questions people ask
- What is illuminance?
- Illuminance measures how much luminous flux is spread over a given area.
- How many lumens does a 60W bulb produce?
- A standard 60W incandescent bulb produces about 800 lumens.
Need to cite your work? Pair these explanations with our JSON-LD schema (already embedded on the page) so search engines and analytics platforms understand the context behind each conversion.