Again I have to answer my self :D
Found this: (it's plastic, so good enough for this, I'm not brave enough to use it with normal flashlight, because of the heat)
https://pl.aliexpress.com/item/1005003070794873.html
https://pl.aliexpress.com/item/1005003051209649.html
the 60mm fit ok, it shouldn't drop by itself, but is rather loose, and you can still take it out pretty easy (good for coloured lens)
the 59mm fit just right, but you can still take it out.
So I would rather buy 59mm
Used 3 layer of this https://pl.aliexpress.com/item/4001312966522.html for the flod
End well, you can avoid touching the sharp front bevel, there's a step inside, so It can't go any further.
