I usually hit the reflector on the table, full force, like if i was trying to destroy it, and the dust comes off of the reflector surface. When it’s something that got stuck on the reflector coating, like fog or oil, i spill detergent, then i rinse it, then i repeat this cycle until the reflector is clean, and to dry the reflector i use compressed air. Nothing remotely solid shall ever touch the reflector surface.
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The L2 fits a 20mm driver. A 17mm driver sits in the adapter which sits in the host driver pocket rim. When I place the threaded retaining ring over the adapter, the driver, if not soldered or friction fitted, is free floating because the retaining ring has a larger ID. I should have just put it altogether without soldering the driver to the adapter.
I treat my glasses the same way. Learned it from reading Costa Del Mar’s lens care instructions. I will never use a cleaning cloth again. I have foaming dispensers that have simple dish soap. I apply the foam, gently rub with my fingers and rinse with, if available, filtered water and then use a air hand dryer. I haven’t had a scratch in over a year.
Ok I think I understand what you’re saying. I don’t understand why the new retaining ring that came with the adapter would have too large an ID though. Unless you were sent the wrong one. You got two pieces with the adapter, right? The washer it sits on and the new retaining ring with a smaller ID?
OHHH, you have to use the original retaining ring because the threads didn’t match up with the one that came with the adapter. I didn’t see that before. Ok. I understand now.
Thanks, ya normally I wouldn’t, but sadly something solid had already accidentally touched the surface (impatience) but it was just a little scuff, barely noticeable…then the buffing ball just absolutely wrecked the entire thing instantly lmao
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I finally finished building my first mule after what seems like months of trying to find the right host. I eventually settled on a stonewashed Maeerxu XT4, with a Convoy 22mm 12V 2.5A driver and a 5700K/3500K mix of Bridgelux Thrive 1W 2835 emitters. I initially was going to use a mix of Optisolis, but the difference in Vf of cool and warm emitters made that impossible. I had also tried some 6V Seoul SunLike leds, but they didn’t seem as bright.
The tint isn’t as rosy as I would’ve liked but it’s still q bit below bbl. I may end up trying a 6500K/2700K mix in hopes of lowering the duv. I figure with each emitter getting just over 200mA it should make 2000ish lumens, unfortunately I have no way of verifying that though. I took inspiration from Clemence and used his method of using 100% Indium solder, in hopes that it’ll help with the temperature as there’s no thermal pad.
I didn’t take any beam shots as it’s like any other mule, just a big wall of light.
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I bought a Convoy S8 from Simon’s blemished sales he’s been doing lately. Came with an XML and old driver where you select the mode groups by grounding the little stars on the driver. Gave it a Fireflies 3500k 5050 round die LED and 5A 12-group driver.
I wanted it to be a shorty. I have a trapezoidal S2+ 18350 tube and it just barely screws in to the head. No luck screwing it into the S8 tail so I’m using one from an S2+.
Here’s the beam side-by-side with a Yinding round die in an S2+ with SMO reflector (left). OP reflector on the S8, but deeper (like old S2 non-plus style).
Bad pic, but you can at least tell the hotspot is smaller on the S8 due to the deeper reflector. The LES on these LEDs looks like the same size. I think the focus is off on the S8 so I’ll try sanding the gasket.
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That’s interesting about the threading not fitting. My s8 tail fits totally fine on the trap 18350. Maybe that’s part of the blem as well, that the threads turned out wrong.
I’m really confused now. I got the S8 tail to screw onto a different S2(+?) short tube. But that tube has square threads on the head end and won’t work on the S8 head. I’ll have to take a closer look later with a magnifying glass. A poorly organized parts bin doesn’t help either.
Could possibly be mismatched/damaged threads. Minor mismatch in pitch can easily mess up the ‘lego’-ability. Pretty much all the tubes on current Convoy hosts should be reversible. I could see why they might have been marked as a flawed/blem units if the threading doesn’t work both ways.
That’s a really nice light! Patience and persistence paid off.
After taking advice from this site i used a hand reamer (a cheapo one like this) to ream out a reflector opening. I’ve only done two, a P60 and a C8, but both were very easy to do by hand.
The hardest part was padding out the handle to keep it in place 
Given how soft the reflector material felt i think 20k rpm would have just ripped them apart.
Or, melted it.
Lol, that’s an experience i’d respect someone for having.
Well, the first time anyway… 
I don’t know what I’m doing, I’m literally just grabbing tools and bits and going: this looks like it might work…nope that one ruined the reflector, let’s try this one…nope that ruined it too, let’s try this one… 
And that’s what worked in the end.
I do know they say the harder the work material, the slower the cutting speed, and the softer the work material, the faster the recommended cutting speed. Same for drilling, the harder the metal the slower the drill speed required, and vice versa, and I’ve found that to be true for drilling. Idk if that applies here.
You can definitely cut it by hand though, it’s soft enough to cut with a knife.
That’s what the water bottle was for
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Maybe that is my problem… no coolant. I have not done a reflector, but I have definitely screwed up cutting plastics with a Dremel tool by melting it instead of getting a clean cut.
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Modded my trusty old quad S21A. Switched from quad 519A to 4500K E21A, Convoy 8A buck driver and Carclo 10623 optic. I decided to drill out the bezel with as I didn’t like how much of the optic was covered by the bezel. Then I stripped off the anodizing and stonewashed it.
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Last night I did something I’ve wondered about for some time. A year or so ago when we got a new dishwasher my curiosity was piqued. The new dishwasher ran a lot hotter but we also changed the detergent to Cascade Platinum pods so I am not certain what caused the phenomenon. I think it may have been the detergent change.
One of those cheapy pie tins that frozen pie shells come in was put through the wash and it came out a darkish grey color instead of the usual shiny aluminum.
So last night I ran an old Sofirn C8F shell thru the wash. It had been baked and then chemically de-anodized. Here it is along with a pie tin…
I’m not sure what I am going to do with it, but thought I’f post a picture in case someone was intrigued. My experimental item had been handled badly before this whole baking, de-anodizing thing was commenced.
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Looks good! I tried running my raw aluminum S21A through the dishwasher with the same detergent even, but it came out looking the same as it did going in.
This LG dishwasher runs very hot, much hotter than the old one. I wonder if that makes the difference? I’ll try to get a temperature reading next time it runs.
Can you just boil it in the pot with dish washing powder?