This is a full-production Neutral White XP-G R4 - 4C0 or 4D0 tint bin
Q-Mini AA as shipping now for the latest limited run by 4Sevens.
Size -
Notice how the black Q-Mini AA looks slimmer than the Titanium version?
It's just the color/optical illusion - measuring with electronic calipers they have the same diameter at the head and the tail.
Head -
the NW are just barely more yellow than the Cool white whereas the Warm White is quite noticeably more yellow-brown.
Where do these new NW stand on the chromacity chart?
These 4C0 or 4D0 are in the blue-gray outline - ther previous XP-E Q3 5A or 5A3 NW are in the green circle and the recent Warm White are the XP-G Q5 7A or 7B in the red outline.
So the first $64K question is how do the new NW compare with the previous run of NW -
well just looking at the chart - although they are adjacent - the newer NW should be a bit cooler at about 4300K vs. the previous 4100K -
so is this really detectable?
vs. previous run XP-E Q3 5A3 4Sevens Q-MiNi AA Titanium Neutral White both max and NiMH
yes, it is detectable - one can see the newer NW is cooler and seems to have a slightly greener tint - which could mean that I have a 4C0?
vs. XP-E Q3-5A Neutral White 4Sevens Quark AA both max and NiMH
again the newer NW is cooler and with a slight green tint in comparison.
I am surprised that the brightness level difference isn't greater between the new R4 and the previous Q3 - but the XP-G R4 does have a noticeably bigger hotspot which could easily account for the extra lumens.
OK so we see that this newer 4C0 (or 4D0) is very slightly but just noticeably cooler in comparison than the previous 5A and have a slight green tint.
vs. Cool White XP-E R2 4Sevens Quark AA
Obvious difference in tint - but the difference in brightness level isn't that great - although one has to take into account that the XP-G R4 does have a noticeably bigger hotspot - so it is probably brighter overall.
vs. XP-G Q5 7A3 or 7B3 4Sevens Quark AA-Warm tactical
this comparison seems to emphasize the slight green tint of the NW. There's a difference between the beam profiles because the Q-Mini head has a smaller diameter than the Quark AA (note the Warm Quark AA-T is a made up one from the head of a Quark AA2-Tactical on a single AA body)
In real life I like the NW - and these latest ones seem to me to be even more "neutral" than the previous run - the 5A bin seems to be more brownish in comparison - one does not really notice the greenish tint which shows up in the photos - if anything I think I like these new NW more......
Q-Mini AA as shipping now for the latest limited run by 4Sevens.
Size -
Notice how the black Q-Mini AA looks slimmer than the Titanium version?
It's just the color/optical illusion - measuring with electronic calipers they have the same diameter at the head and the tail.
Head -
the NW are just barely more yellow than the Cool white whereas the Warm White is quite noticeably more yellow-brown.
Where do these new NW stand on the chromacity chart?
These 4C0 or 4D0 are in the blue-gray outline - ther previous XP-E Q3 5A or 5A3 NW are in the green circle and the recent Warm White are the XP-G Q5 7A or 7B in the red outline.
So the first $64K question is how do the new NW compare with the previous run of NW -
well just looking at the chart - although they are adjacent - the newer NW should be a bit cooler at about 4300K vs. the previous 4100K -
so is this really detectable?
vs. previous run XP-E Q3 5A3 4Sevens Q-MiNi AA Titanium Neutral White both max and NiMH
yes, it is detectable - one can see the newer NW is cooler and seems to have a slightly greener tint - which could mean that I have a 4C0?
vs. XP-E Q3-5A Neutral White 4Sevens Quark AA both max and NiMH
again the newer NW is cooler and with a slight green tint in comparison.
I am surprised that the brightness level difference isn't greater between the new R4 and the previous Q3 - but the XP-G R4 does have a noticeably bigger hotspot which could easily account for the extra lumens.
OK so we see that this newer 4C0 (or 4D0) is very slightly but just noticeably cooler in comparison than the previous 5A and have a slight green tint.
vs. Cool White XP-E R2 4Sevens Quark AA
Obvious difference in tint - but the difference in brightness level isn't that great - although one has to take into account that the XP-G R4 does have a noticeably bigger hotspot - so it is probably brighter overall.
vs. XP-G Q5 7A3 or 7B3 4Sevens Quark AA-Warm tactical
this comparison seems to emphasize the slight green tint of the NW. There's a difference between the beam profiles because the Q-Mini head has a smaller diameter than the Quark AA (note the Warm Quark AA-T is a made up one from the head of a Quark AA2-Tactical on a single AA body)
In real life I like the NW - and these latest ones seem to me to be even more "neutral" than the previous run - the 5A bin seems to be more brownish in comparison - one does not really notice the greenish tint which shows up in the photos - if anything I think I like these new NW more......
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