1mm2 800lm or 2mm2 1500lm for aspheric

:person_facepalming: I used the scotopic conversion factor, not the photopic.
Why is there no database for this stuff?

  • Luminus SST-10-G has 958 mW = 564 lm at 1.5 A.
  • Osram KP CSLNM1.F1 has 640 lm at 1.5 A but is spec’ed up to 1120 lm at 3 A.

Plus the SST-10-G’s typical forward voltage at max current is 4.3 V.
KP has 3.32 V. Another advantage of a wide spectrum.

Assuming peak bin performance that SST is a beast. Best case performance is 1200 lumens in a non converted color! I’m running an XP-E2 that maxes at 400 some lumens and even losing a bunch in a zoomie it is quite powerful.

Edit. Don’t confuse mW with lumens…

It literally says in the datasheet 190 lumens for the SST10
Even though you can overdrive it to 4x you can also do the same with the CSLNM1

I can see 190 mW as minimum flux for the lowest bin, but not lumens?

I made the mistake of thinking it was lumens at first as well, it wasn’t until your comment that I realized it.

Since the light put out is visible I am surprised it is not measured in lumens. I guess it is possible to convert, but its not as simple as a one to one value comparison.

For monochromatic light (one main frequency) use the conversion factor of the lower curve here.

Only lasers are monochromatic, this is not a laser.
You need to look at the lumen numbers not mW.
The lumens are on the datasheet if you look for it.

If you could provide the page number for the lumen measurement I would appreciate it. You state it it is there but you yourself stated 190, which min spec is 190 mW. that is not 190 Lumens.

Here’s the CSLNM1 in a Cometa. Sadly no snow or rain right now.

Beam divergence is in the order of 1.3 degrees (full angle).
Some chromatic aberration on the fringes due to the broad spectrum.

I can’t see it either… :frowning:

WOW!

What host is that? Looks Aspheric but that is a small head for an 18650 Aspheric.

A Cometa (or whatever it’s supposed to be called…)
43.5mm lens diameter vs the UT-20’s 38mm and also longer FL so a tighter beam I think.
It’s a 26650 light.

I love it, looks like a dang laser beam!

How is the intensity? My Xpe2 is VERY bright when focued on any of the walls in my house, this thing has quite a bit more power over the e2

And on that terrible disappointment, I’m afraid it’s time to end.

The best part is the arrogant attitude in which the comment was delivered, but then it could never be backed up.

Oh my bad I guess the units are not in lumens.
There is the section called “luminous flux” on page 3 but instead of listing it in lumens like on all their other datasheets it seems to be mW.

This has messed me up multiple times on this emitter. I’m not sure why they list this in mW instead of lumens. I sure wish those were lumens as that would be fantastic for a narrow bandwidth emitter.

Is it converted green? Pretty sure most the times I see converted green they list the output in watts not lumens, don’t know why….

The SST-10-G is not, that is why I took the liberty converting its mW to lumen. All color Luminus SST-10 data sheets are in mW.
The Osram KP CSLNM1.F1 is broad spectrum and they show lumen, as most manufacturers do for green and orange/amber.

Looks like my request for a sample was canceled.

I was also able to secure me a sample. I got 4 leds. The two on the picture are going to djozz. One will be tested and the other is for him to play arround.
When i am able to do some modding again i want to put one in a zoomie like the Cometa. A nice bright green beam of light.