Easy XR-E/SSC mod hosts for TIR or aspheric lenses

[enLIGHTenment]

Out of the current crop of pocket-sized lights with new generation emitters, which would be the easiest to upgrade to a TIR optic or aspheric lens?

 

[Long John]

This Dorcy is easy upgradeable:

http://www.candlepowerforums.com/vb/showthread.php?t=158070

Best regards

____
Tom