A genuinely affordable non-DIY Integrating Sphere!

[Monocrom]

Why is no one talking about this? Yes it's real, yes it exists.
From TKlamp. No more garbage and lies about lumen output!
Every flashlight company can afford one. Forget the comparison.

 

[Mr. LED]

Why isn't anybody talking about this?

 

[hsa]

I don't think many folds watch the Torque Test Channel. I think it is great.

 

[leukos]

Group Buy!

 

[Fuzzywuzzies]

Group Buy!

I'm in!

 

[iacchus]

BLF did a group buy on these not too terribly long ago.