FireFoxes 4 HID, [originally a GB thread], ($230., shipped via DHL), ($205 via Singpost) w/ beamshot links in OP

[ryansoh3]

Do you have a way of measuring, such as using a lux meter?

Since the FF4’s hotspot is so large, it might not look as throwy when compared to the OSTS TN31.

If you have a smarphone, check out this thread:

Lux meters, a budget approach: Smartphone light meter apps

As an alternative for a light meter, I realized that most smartphones had built-in light meters so that it can automatically control its screen brightness depending on the environment. I’ve tested a couple lux meter apps, and the best one I found for Android was called Physics Toolbox Light Sensor by Vieyra Software. It graphically plots the light intensity using the sensor in front of the phone. Screenshots: [image] [image] I’m using a Nexus 4, and it can measure 0-10K lux in 1 lux resolut…