I would be afraid of crushing the domed triple sw45k LEDs in my modified TS10 V1. I do not have a stock TS10 triple. I do have one w DeDomed 519a, but I dont want to risk that either.
The SFT is very flat. I am afraid that the TS25SG optic might sit too close to use a domed LED.
I did remove the TS10SG bezel and optic to look at the mcpcb in hopes of removing it to reflow an sw45k.
There are some really thin wires to the Aux and Im not comfortable disassembling the mcpcb.
The TS10SG optic might work w an sw45k. The ring on the optic (black arrow) might rest on the mcpcb , before the dome would get pressed against the optic:
For now, I do not consider my TS10SG modable, with my limited micro soldering skills. I would need to buy a fine tip for my iron.