Those CREE Strobes are Sooo Bright!

Is there any way to attach these without using the 3M? I wish it were possible with a cable tie method.

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Have a look here

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Iā€™m using both Cree and other lights. I use 3m velcro to attach on back of battery flapā€¦

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Yes, precisely, thatā€™s for the CREEs not the ones Kacey is using. I was saying I wish it were possible with cable ties.

Does anyone know what the lumen figure is for these?

I looked on the Flytron website but couldnā€™t see anything listed in the specs.

Ned

The CREEs that Flytron use? They are the Xlamp XP-E (I asked them :wink:):

https://uk.rs-online.com/web/c/displays-optoelectronics/leds-led-accessories/leds/?searchTerm=Cree%20XLamp%20XP-E&sort-by=Luminous%20Flux&sort-order=desc&pn=1

There is a newer version of this range, the XP-E2, which apparently delivers up to 20% more lumens-per-watt (lm/W) and about half the price compared to the original XP-E LED.

https://uk.rs-online.com/web/c/displays-optoelectronics/leds-led-accessories/leds/?searchTerm=Cree%20XLamp%20XP-E2&sort-by=Luminous%20Flux&sort-order=desc&pn=1

I noticed that the majority of XP-E uses a green substrate (base), whereas the newer XP-E2 use a white substrate.

The quoted Luminous Flux values are lumens per watt I believe. So a value of 191 @ 3000mW would be 573 lumens. Again, this is my understanding. I could be wrong. Regardless, I bought both ā€¦ and was promptly blinded by both :star_struck:

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OMG.
Mine just arrived.
I know ā€œeveryoneā€ has said donā€™t look at them, but you know the score.
Can they really be that bright?

Yep, now I have white dots everywhere I look.
Dohā€¦!

#plonker

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Thatā€™s how everyone knowā€™s how bright these things really are. We all do it!!

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