0
$\begingroup$

What makes second reflector different than first one in terms of efficiency and correct beam distribution (brighter below cut-off line, dimmer closer to the ground)?enter image description here

$\endgroup$

1 Answer 1

1
$\begingroup$

The position of the led.

The lower diagram allows light directly from the led to escape in an upward direction, while that is not possible with the top version.

So, the “better” version, imho, is the top version...

$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct.

Not the answer you're looking for? Browse other questions tagged or ask your own question.