I did not follow this thread for a while, thought it was just about springs of which I have sufficient.
But are there any “early” 3500K SST-20’s unspoken for?
I did not follow this thread for a while, thought it was just about springs of which I have sufficient.
But are there any “early” 3500K SST-20’s unspoken for?
There should be, but I’m not exactly sure.
Will check when I come home tomorrow.
thanks
Interested in 30 LH351D in a T2 or T4 bin.
Please disregard, I posted too quickly and didn’t see that only T6 is available…
Please put me down for:
10 of each spring,
6 sst20 4000k,
6 lh351d
1 3500k sst20
1 3000k sst20
So, for the SST-20 3500k early bird:
BlueSwordM 10pcs
rcywilly 10pcs
SKV89 20pcs
808Hi 15pcs
Tom E 28pcs
netprince 8pcs
dmsoule 10pcs
HONDARIDER 10pcs
Bob_McBob 10pcs
skinny_tie 10pcs
Pavlo 6 pcs
Total early bird: 142 pcs
Oh boy.
1560 large springs
1540 small springs
365 SST-20 4000k
282 SST-20 3500k
106 SST-20 3000k
So, djozz,
Lithium, how many early bird SST-20s 3500k GA3 J4 do you want?
I’ll be receiving them today in the afternoon, so I will try and ship everything tomorrow.
Hmm, how about 6 8 ? If they are available of course.
Excellent then.
Early bird SST-20 3500k GA3 J4:
BlueSwordM 10pcs
rcywilly 10pcs
SKV89 20pcs
808Hi 15pcs
Tom E 28pcs
netprince 8pcs
dmsoule 10pcs
HONDARIDER 10pcs
Bob_McBob 10pcs
skinny_tie 10pcs
Pavlo 6 pcs
djozz 8pcs
5 for me please!
Excellent. Will send a PM to both you and djozz.
Prepared all of the orders, and will ship tomorrow.
Will reflow the SST-20 in my EDC TK15 to see how much throw and how much better the tint is
Hank's (IOS) D4S listing page is a great reference to compare how the various LED's do in a real flashlight, though it's using just TIR optics:
https://intl-outdoor.com/emisar-d4s-26650-high-power-led-flashlight-p-932.html
Of course this depends on bins of the LED's used... Also what's missing is the amps these are pulling. You would assume the XP-G2's and XPL's would pull less amps.
Hi
SST-20 3000k and 4000k available ?
Please read the opening post, down there, it's accessible.
By the way, who else is noticing thread auto-subscriptions upon revisit to take a peek?
^:)
So, finally did the tests with the 3500k SST-20 vs the LH351D 4000k.
Picture of die size comparison
Tint comparison with SST-20 3500k and LH351D 4000k on similar reflectors at 1 amp.
And by god is the 4000k LH351D green compared to the 3500k GA3 SST-20!
I also got a significant throw increase by swapping in the SST-20 in my Thorfire TK15, and a nice increase in red color rendition, probably given by the lower CCT and lower duv. It’s a pure 3500k tint at 1 amp.
Nice! Thanx!!
I don't notice the green much in the LH351D's, but comparatively it could be lot more obvious. Also I got mine from Richard at MtnE - it's a P6 bin but that's all I know bout the tint.
Yeah.
Also reds look so much better.
Please add 10x SST-20 3000k to the interest list for me. Line 47 on the sheet. Thanks!
MikeMacD updated to the list.
Also, will send a PM to Britanny and djozz now
So, after seeing the reports of the small springs being a bit too big sometimes, I have made some tweaks to the design:
Material: Beryllium Copper C17530 38% IACS
Spring upper diameter: 4,5mm
Spring base diameter: 6,0mm
Spring thickness: 0,8mm
Spring height: 10,5mm
Total number of coils: 5
Plating: Silver electroplating
Same thing for the large spring:
Material: Beryllium Copper C17530 38% IACS
Spring upper diameter: 6,50mm
Spring base diameter: 9mm
Spring thickness: 1,0mm
Spring height: 12,5mm
Total number of coils: 5
Plating: Silver electroplating
Those leds look really good, I look forward to trying them.