"Throwiest" LED?

[Enderman]

The black flat does about 800-900lm near max.
IIRC the SST40 has higher intensity than the XP L2 dedomed.

XP-L2 V5 Output & Death test by Texas_Ace Over 2200 lumens! Still worked after 15 Amps!

Ok, this is the first official release of an LED test from my setup. I have a few others already complete that I will be releasing as I get the time to make the charts all pretty and ready for upload. Cliff notes version - My sphere and setup is finally calibrated to a level that I feel good about releasing numbers from - I figured out how to turn a PVC sphere into a true integrating sphere that reads the lumen value directly on the lux meter so no math is involved - The lumen readings line …

LED test / review - Cree XLamp XP-L2 V5 40E & U6 40H 90 CRI – High light flux and low Vf, but very huge spread in performance

LED test / review EN Cree XLamp XP-L2 XPLBWT-00-0000-000BV540E (4000 K 70 CRI) XPLBWT-00-0000-000UU640H (4000 K 90 CRI) In September 2016, Cree released the next generation of XP-L, the XP-L2. The manufacturer claims that lumen density, voltage characteristics and reliability has to be improved. August 2017 I tested this LED already, you can find this outdated test in the german TLF. This test is different from my first test in the TLF. My measurements are more ac…

Luminus SST-40, a N4 BA bin tested

[image] [image] I did not test a Luminus led before. The SST-40 is new, cheap for a Luminus led and has the XM-footprint so a DTP copper board for it is readily available. The specifications are also very similar to a XM-L2 led, but it is always the question what will happen when we go out of specs! The led that is tested was bought from Kaidomain, the output bin is N4, which is not the highest bin listed, the tint bin is BA which is just above 6500K. The test was done like all my …

LED test / review – Luminus SST-40-W Specialty White N4 BA (+ dedomed) – Here it is, the next gen XM-L2!

LED-Test EN Luminus SST-40-W Specialty White LED SST-40-CW-A120 UPDATE --- 06/23/18 --- raw data added! (link) This is the english version of my first test (August 2017). Because of more accurate results and some minor changes in the text the german version is no longer valid anymore! I bought this emitter at Kaidomain several months ago. Technical data Tj 85 °C, If 700 mA Order code: SST-40-CW-A120 (unless otherwise specified) Type: single…