TIR for XM-L led

clickvk

Newly Enlightened
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Mar 11, 2011
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Hi.
I'm want to replace stock reflector with a TIR optics. Stock reflector is 22 mm wide and 15.5 mm deep. I'm looking for round tight hotspot with as less corona and spill as possible. There're several options I've managed to find:
Carclo 10138 и Carclo 10003 has square beam shape with XM-L led and large corona and spill.
LL01CR-A015L-M2 looks nice, though there's no beamshot with XM-L and I'm afraid it could have square beam; LL01CR-A025L-M2 is another option but if has large FWHM, though honeycomb diffuser makes me think that beam shape would be round.
A11937_LXM-RS-BLK has an XM-L beamshot with round beam shape though it's hotspot is very small and corona is extremly large, that actually makes me think there's no point in such upgrade.
Some other variants - one, two, three. I don't have any onfo on them at all.
Are there any other TIR optics options? Did anyone tried LL01CR-A015L-M2 or LL01CR-A025L-M2 with XM-L led? Is there any point to put a diffuser on the top of TIR optics to make beam shape closer to round?
Thanks.
 
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