Integrating sphere

Torchy the battery boy · Sep 16, 2019

Now the nights are drawing in, it's time to play with the integrating sphere.
Folomov Tour B4: claimed output 1200 Lumens, actual output 1094 Lumens. Not bad.

Modernflame · Sep 16, 2019

An integrating sphere is something most of us don't see every day. Thank you for posting. Got any other torches for testing?

Torchy the battery boy · Sep 17, 2019

I have a few, I'll buy some interesting looking ones and check them out, like this 90000 lumen one: https://coubiy.com/products/powerfu...P4Cx98mPVSsNIMZoQi0W3rDD9SOsxkqAdStOTtooeOocM

InvisibleFrodo · Sep 17, 2019

I don't understand how those companies don't get into any kind of trouble for completely false advertising. I clicked on the link just to see. I think the best part was the word WATERPROOF in bold letters with an image of the light plunging into water with little air bubbles trailing off of it, and right above it it says it's rated to IPX-6 so it can withstand rain, but cannot be put into water. Those lights are always good for a laugh.

Integrating sphere

Torchy the battery boy

Newly Enlightened

Modernflame

Flashlight Enthusiast

Torchy the battery boy

Newly Enlightened

InvisibleFrodo

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