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2 points
One of these TIRs would fit: 10/25/45/60degree TIR LED lens for XML XML2 LED https://a.aliexpress.com/_mN8phOg
With this oring: 21*1.0mm silicone O-ring for the head of S2/S2+/S3/S8 flashlight https://a.aliexpress.com/_mMX7MDw
2 points
Thanks! I didn’t actually realise the head could separate from the body above the mode switch and I thought this would be a difficult mod. I’ll experiment with a few different TIR optics, thanks!
1 point
