Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The documents are highly sensitive to light, and the lumens of the overhead lamps are kept as low as candlelight to avoid risking degradation.

From Los Angeles Times • Apr. 24, 2026

Langhelm said the LED lamps are pricey because they have a high intensity of “up to 55,000 lumens, compared to a household lamp of about 1,800 lumens,” and they are customized to fit each streetlight.

From Seattle Times • Jan. 29, 2024

In the early 2000s, white LEDs only offered around 20 lumens per watt, says Paul Scheidt, senior product marketing manager at Cree LED, a major lighting manufacturer.

From BBC • Dec. 18, 2023

Most incandescent bulbs can only create about 15 lumens with 1 watt, so they don’t meet the guidelines.

From NewsForKids.net • Aug. 17, 2023

The best practice now deals with the total light output, which is expressed in lumens, and on this basis a consumption of one gallon of kerosene per hour would yield about 8000 lumens.

From Artificial Light Its Influence upon Civilization by Luckiesh, Matthew