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Old December 3rd 17, 05:02 AM posted to rec.bicycles.tech
Oculus Lights
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Posts: 26
Default New B&M 100lux headlight.

On Tuesday, November 21, 2017 at 2:34:34 PM UTC-8, James wrote:
https://www.bike24.com/p2144878.html

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JS


B&M plays the lux only racket. But their lights are poor lumens/lux ratio. Lux only says the intensity at the brightest point anywhere in the beam. No mention if this is STVZO or not. Best guess is that it isn't. My STVZO working concept is more efficient than any STVZO beam currently on the market. It would need 18 watts for 100lux STVZO, and even that would probably not be able to stay under 2 lux on the horizon. ~65 lux at ~9 watts making 650+ lumens is about the ceiling for a single LED STVZO compliant light.
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