TN42vn90

[eekazum]

Turn on performance is:
4600 Lumen
925Kcd

Yeeeeesh, some insane numbers. Are you sure your 0 key isn't a bit stuck?

 

[Skylumen]

Yeeeeesh, some insane numbers. Are you sure your 0 key isn't a bit stuck?

LOL Hopefully the developing Buck PFET driver can get us a bit more lumen and sustain it higher as we have double the input voltage. Oh and for the current version 1 cell work just fine. Just at reduced performance.

 

[hahoo]

Now that I think about it that makes sense. 1 X 18650 for all the output would not work and I guess the size of the LED would probably be an issue also.

no kiddin...

 

[Newlumen]

Turn on performance is:
4600 Lumen
925Kcd

Thats amazing specs..

 

[hahoo]

Thats amazing specs..

ill say
thats where HID lights were at just a few years ago

 

[Arild]

This is not so far from the Lemax lx 70 with 7500 lumen and 2250 m throw? How many meters is 925kcd?

 

[MAD777]

This is not so far from the Lemax lx 70 with 7500 lumen and 2250 m throw? How many meters is 925kcd?

1924 meters
And the LX70 weighs over 8 pounds and costs $2,600.

 

[wimmer21]

Turn on performance is:
4600 Lumen
925Kcd

Where do I sign up?

 

[Kevin1322]

I know, right!?! Owning a light that costs this much is absurd on my budget, but man I just may have to bite the bullet. Just incredible. Need to start selling lights and saving up haha.

 

[hahoo]

I have now gotten 4300 Lumen and a tad over 900Kcd. The beam is now tuned perfect! This is still with a normal PFET driver pulling about 18A. With a developing Buck Driver pushing 20A+ we hope to improve this beast even more ;-)

we need beamshots

 

[hahoo]

Where do I sign up?

you know the drill.
break out that plastic, and poke in them digits !

 

[MAD777]

we need beamshots

But first, we need solar eclipse goggles! [emoji6]

 

[hahoo]

But first, we need solar eclipse goggles! [emoji6]

:laughing:

 

[Skylumen]

Very happy to report CFT90 5500K tint is excellent and produces very similar numbers to 6500K. They are the same brightness bin so this should be the case altough not always true for Cree LEDs!

4720 Lumen at Turn on
930Kcd at turn on

ANSI is about the same as 6500K, ~4300 Lumen and ~900Kcd

 

[Skylumen]

 

[hahoo]

nice shots vinh !
man, yall should elect me president
when i say i want beamshots, wallaaa!
we have beamshots ! and good ones to boot...tx again kind sir:twothumbs

 

[MAD777]

Loving how much that big hot spot illuminates!

 

[Skylumen]

I have a bright idea..hahaha...how about I do a TN42vn90 pass around so everyone can enjoy it for several days as not everyone can afford $600 for a light

 

[charlieplanb]

:twothumbs

I have a bright idea..hahaha...how about I do a TN42vn90 pass around so everyone can enjoy it for several days as not everyone can afford $600 for a light

 

[Alex1234]

I have a bright idea..hahaha...how about I do a TN42vn90 pass around so everyone can enjoy it for several days as not everyone can afford $600 for a light

I'm in