Received my M21C XHP70.2 recently. Finally took it for a walk last night. I am not liking the beam profile. The problem for me is the ugly outer rings that bug me. Disappointing for a Convoy product. Wish it had a little more flood and no outer rings. The rest of the torch is wonderful, typical Convoy high quality build.
Edit: Found the orange peel reflector on AlieExpress, just ordered one. Hopefully it will produce (get it- produce; oranges) a better beam.
I ordered a Convoy M21C XHP70.2 version. On first beamshot testing, Turbo dropped out within several seconds. I tested it another time and again Turbo level dropped out within several seconds (at the end of the beamshot video below, the light output dropped significantly, and I thought it was due to thermal stepdown, but apparently it's not.)
When I checked the tailspring, I noticed it had become 'compressed'. Comparing the tailspring with the one in this review, the one on my tailspring doesn't have a spring-bypass wire, and looks like the tailspring collapsed... Currently I don't have a replacement tailspring so am unable to fix the issue.. :(
(I wasn't even using a high-drain 21700 battery. Just used an ordinary Lii-40A 4000mAh 21700 battery that's near fully-charged)
This please. Can anyone tell us the driver diameter? Is it the same size driver as M26C? Just want to know driver dimensions please. thank you, I have an M26C on the way
Yesterday i got mine. I gotta say that SMO reflector shows amazingly small amount of yellow crap comming from XHP70.2. I’m still surprised. And those rings Swabs are talking about are coming from the bottom part of the bezel ring and sometimes from reflector emitter opening.
Simple solution is to use permanent marker and ink just the opening of reflector and bottom part of the bezel ring. Be carefull not to touch the inside of reflector!
Beam gets improved instantly without rings. I’m gonna heat anodize bezel ring for much better look instead of just painting it.
Received my M21C, excellent flashlight, the only thing that does not fit me on paper and that my M21C differs from the measurements of the review are the lumens and the consumptions. The normal for 4,000 OTF lumens is about 15A, and that proportion I get in mine, about 8.5A and 2,700 lumens, very far from the 9A and 4,000 lumens of the review, but still excellent.
I also measured the M21C XHP70.2 at around 8-9 Amps max (tailcap current), which is also similar for the Astrolux FT02S (XHP70.2). Both flashlights claim “4000+” lumens, but my own “guesstimate” (ceiling bounce lux measurement) would be in the ballpark of ~3000 lumens, which matches with the power/current consumption.
I would say the Convoy M21C (XHP70.2) and the Astrolux FT02 (XHP70.2) are very similar in terms of brightness and beam pattern. Both have similar size heads and both use 1x21700 battery. Difference is one uses a tailswitch and the other uses a side-switch…