I have a doubt about lenses, did I need to use or not?
I have a 4 cob cree CXB3590
And each one have a lenses 120°
Thanks for attention!
You don’t need them.
I put a paper to see witch one have more bright and the lens have more, but ins’t meaning that will grow senses bud because of that, it’s correct?
I wouldn’t use them
The lens is more focused light, but less overall light. Or in other words, the lens isn’t 100% efficient so it costs you some of the light output to get higher intensity directly below the fixture.
I don’t care if you use them or not personally. But you have a higher total flux without the lens.
Thanks for your attention! I will remove all lenses!