I had to sand down the little centering ring for the led to get optimum focus and shave it out a bit to make the hole bigger so the black flat would fit, the black flat is a bit wider than the XP-L HI
simply put yes it is, I was expecting to have to isolate the MCPCB but I didn’t have to because of the isolation between the head and driver which made the build process a lot easier and quicker
originally I was going to use thermal epoxy on the bottom of the driver to isolate it but I didn’t need to because of the driver isolation, but my solution is not to unscrew the body from the head just use the tail cap which keeps the threads from ever getting worn down.
Nice find!!! This is great!!!..so the D1s and flat black are secretly the perfect match. I love how little spill the corona has now.
I’m still alil confused on how the head is electrically isolated. Is it simply the thick anodising emisar uses? Because I dont recall ever seeing a grommet or spacer in-between the head and body?
Definitely a match made in heaven, the thick anodization insulates the driver from the head because it’s simply push fit into the light so therefore the negative outer ring on the driver only makes contact with the body and it’s electrically isolated from the aluminum in the head, as we were saying before if you take apart the D1S from the top of the tube near the head the threads will wear off the anodizing from friction and will soon ground out to the head and ruin the connection once it wears off but you can take care of that by only unscrewing from the bottom of the tube.