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Could the light along a side emitting optic be a totally homogeneous?

Regardless of the assurances of several manufacturers, it is a total impossibility since it would clash with the laws of physics, as we identify them. Sequentially for an optic to display similar illuminance along a given length, this would have to be ideal: with no losses.

Immediately light is produced by an emitter starts to decay, in a same fashion so a bullet starts to lose speed from the moment this issue from the muzzle of a gun. This light is not similar inch by inch in an optic as this leaves the optical port of the illuminator: the farthest by the light source, less light, because of the attenuation of the optic.

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