Will there be a 300+ Lumen XP-G Flashlight?

recDNA

Flashaholic
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Jun 2, 2009
Messages
8,761
Solarforce L2 Host for 18650 cells................$24.99
Thrunite XP-G R5 Drop-in (345 lumens).........$33.95
AW 2600 18650 cell...................................$16.00 (roughly)
total.......................................................$74.94
coupon code cpf at Lighthound.com takes off 2%
Buy something cheap to bring the total up to $75 and you have free shipping.
Going this route, you can more cheaply update to better l.e.d.s when they come out without having to replace the entire light.

I have no reason to believe the Thrunite would be over 300 lumens otf the solarforce host nor do I know the color of their bin. To be honest I don't trust Thrunite products.

Thanks for looking it up for me though.
 

recDNA

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Jun 2, 2009
Messages
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No, I meant when it gets upgraded to the xp-g.

Unless you are looking for a larger diameter than 1"?

No, in fact .8 inch would be better but I'd settle for 1" and my next XP-G must be white. No more sickly green.
 

MrGman

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Feb 6, 2007
Messages
1,777
If thrunite is using the XP-G data from the vendor as the source for the 345 lumens claim that would be emitter lumens. At the typical 70% efficienty to OTF lumens off of a reflector and through non AR coated glass that drops it down to 241.5. We have seen better than that from the EagleTac T10C2. If its at 80% efficiency that's still only 276 OTF lumens. To get what we would hope to be the magical 300 lumens out the front it would have to be 87% efficient. Don't think it would happen.

I still want one to play with. I haven't seen the data sheet on these dice. It would be interesting if the XP-G is rated at 345 lumens at the 1.00 amp current level.

I have spent $35 in worse ways, but I am too busy right now to wait for one to show up in the mailbox. So it will have to wait.
 

recDNA

Flashaholic
Joined
Jun 2, 2009
Messages
8,761
If thrunite is using the XP-G data from the vendor as the source for the 345 lumens claim that would be emitter lumens. At the typical 70% efficienty to OTF lumens off of a reflector and through non AR coated glass that drops it down to 241.5. We have seen better than that from the EagleTac T10C2. If its at 80% efficiency that's still only 276 OTF lumens. To get what we would hope to be the magical 300 lumens out the front it would have to be 87% efficient. Don't think it would happen.

I still want one to play with. I haven't seen the data sheet on these dice. It would be interesting if the XP-G is rated at 345 lumens at the 1.00 amp current level.

I have spent $35 in worse ways, but I am too busy right now to wait for one to show up in the mailbox. So it will have to wait.

I hope I can change the subject for a minute in my own thread - have you ever tested an Eagletac M2C4 (the P7 one) in your sphere?
 

MrGman

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Feb 6, 2007
Messages
1,777
I hope I can change the subject for a minute in my own thread - have you ever tested an Eagletac M2C4 (the P7 one) in your sphere?


No I have not. I wanted to but no one sent me one even when I had asked and offered to do it, no charge, no pizza. Too late now.

Definitely off topic for this thread. But no big deal.
 
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