PhotonLight
Newly Enlightened
Perfectionist said:So basically you are saying the Proton is gonna be "out of date " just a few months after release !! ..... Are LRI planning on using the new 150 Lum Nichias as soon as they come out ??
I can't give you any definitive answer there, but LRI has always been very quick to adopt Nichia's newer, brighter LEDs as soon as they become available.
Perfectionist said:I'm still not totally clear with regards to throw ..... I know what it means, but can't get my head round why an LED which is very bright doesn't also throw well ??
If you are comparing a single luxeon to a small array of 5mm LEDs to give the same total lumen ouput, the luxeon is much easier to focus into a tight beam to illuminate an object at a greater distance using a simple collimating lens. A lens must be centered on the axis of the light source to get the proper focusing effect. Focusing the array of 5mm LEDs in the same manner would require a very complex lens designed to focus the light from each specific point in the array. This is not really feasible (read: cost effective) in production so that's why, with a multi-LED light you are generally stuck with the focus provided by the LEDs. It's much easier and cheaper to select LEDs to match the desired focus than to attempt some sort of complicated lens.
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