Fenix TK41 question

[FLAWLS1]

I did a search on here, but was unable to find anything about it. How many versions of the TK41 are there? I'm seeing on the Fenix site that there's a 900lumen one.

 

[kj2]

T6 with 800-820, a U2 with 820 or 860- don't recall exactly. And the new with xm-l2 at 900lumens.

 

[Labrador72]

That's correct.

The first version (820 lumens) released in April 2011 had an XM-L T6 thought it was not specified on the box but I was able to verify that by running the serial number through their website.
The second version - an XM-L U2 upgrade (860 lumens) was released around July 2012.
THe current version with the XM-L2 U2 version (900 lumens) was just released recently.

 

[FLAWLS1]

Ok, thanks for the replies!

 

[Hot Brass]

That's correct.

The first version (820 lumens) released in April 2011 had an XM-L T6 thought it was not specified on the box but I was able to verify that by running the serial number through their website.
The second version - an XM-L U2 upgrade (860 lumens) was released around July 2012.
THe current version with the XM-L2 U2 version (900 lumens) was just released recently.

I wonder if me or anyone else would be able to tell a difference of 40 or (60)lumens between the first and second versions? I have the first version(800 lumens,on box).HB

 

[kj2]

I wonder if me or anyone else would be able to tell a difference of 40 lumens between the first and second versions? I have the first version(800 lumens,on box) HB

40 lumens difference isn't noticeable outside.