Custom Canon Y lightsaber conversion

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eethan

Sr Member
RPF PREMIUM MEMBER
Hello there,
This is a build thread for a custom lightsaber based on a Canon Y and some fabricated parts that I'm doing for a friend (and customer in this case), actually, the very friend that made me discover the RPF :)

The Canon Y is probably my favourite flash, I love working with it, they are quite complex to convert but it's always worth it. Here are a couple conversions inspired by Luke's lightsaber and Obi Wan's lightsaber I did previously on that base:

custom Luke canonY.jpg

custom Obi canonY.jpg


My friend liked the base but wanted something less similar to the known characters lightsabers. I'm not going to show the concept so you can discover the result along the way, it will be quite a complex build, hence why I want to document it here and I have no precise timeline and no idea when I'll be able to work on it or finish it as I'm primarily working on my next prop run. (still secret for now but it will be awesome! hint: It's not something Star Wars related ;))
So, I'll finish this, but at the moment, this is not my priority :)

warning, If you don't like seing vintage flashes destroyed, turn around now because this Canon flash will be permanently destroyed, sorry about that :oops:

let's get started, the top part of the canon flash is held by 3 tiny screws, easy to remove.
DSC02665.JPG


for this build, I'm disassembling completely the insides as i'll need as much room as possible inside the tube. I'll keep the rotating "micro-sync" wheel but I'll reduce its size to the minimum later on. The wheel is held by two screws, the red button assembly is held by three screws and then you need to press the button and push the whole assembly from the inside out slowly, the red button, I'll normally not keep this time.
DSC02666.JPG


ok, now let's add a handle to the 2 cell flash. For that, I cut a 38mm aluminium tube:
P_20201231_172829.jpg


Of course, 38mm is a bit too wide to fit inside the clamp, so it needs to be adjusted a bit. Which is hard for me as I don't have a lathe yet.
to achieve that, I use a metal chuck that I put on a handdrill and just file the tube by hand carefully. This is obviously a bit dangerous and I'm wearing protections and being carefull about it, this is not something to do carelessly!
P_20201231_174511.jpg

first, the big ass file
P_20201231_174725.jpg

then finer file
P_20201231_174926.jpg

then different grits of sandpaper
DSC02668.JPG



OK, now I need to cut the grooves into that tube to be able to twist-lock it into the clamp of the canon flash,
this is another operation that I do with hand tools, first I trace what I need to cut:
DSC02671.JPG


then cut with a metal handsaw:
DSC02672.JPG


DSC02673.JPG

then i clean that with small metal files and adjust everything until the fit is perfect:
DSC02674.JPG


now, we need to close that tube at the end. For that purpose, I use the original cap from the Canon flash that I modify to fit the tube:
DSC02676.JPG


this actually has two parts that thread together and are held by a tiny screw on a side, you can disassemble it easily to get that:
DSC02678.JPG


Now, I need to adjust that part which is still too large to fit inside my tube, for that, I simply use the threaded tube at the center to fit in my drill and use a file to reduce the diameter:
DSC02679.JPG

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once this fits, I use the tiniest drill bit ever to put two really small screws to make sure the bottom cannot be removed from the tube:
DSC02681.JPG

tadaaa!!:
DSC02683.JPG



Ok, this is the fun part of custom lightsabers, after all this work, I now have some kind of Graflex like flash base to start working on, this is just the begining of the journey!
DSC02684.JPG


that's it for now, I don't know when I'll work on that again, hopefully soon. Don't hesitate to comment or ask questions :)
cheers
 

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eethan

Sr Member
RPF PREMIUM MEMBER
Hey there,
quick update for today with just a bit of work on the micro-sync wheel. As I said in the previous post, I want to keep the wheel fonctional but I need as much space as possible on the inside of the tube, so I had to modify it to be as small as possible.

some cool greeblies inside it:
DSC02667.JPG


cutting the lower part:
DSC02693.JPG


cutting and grounding the upper part:
DSC02694.JPG

DSC02695.JPG


and there it is after the modification, the wheel is still fully fonctional:
DSC02696.JPG



on another note, here is the circuit card I might use, I like it as it is still a circuit board in the same spirit as the old ones but it looks more modern and has a darker look that will suit the saber nicelly:
P_20201231_162326.jpg


cheers
 

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