Ledil BOOM-MC-S VS Fraen MR-11 ?

[Sax]

What to use reflectors for a self-made flashlight on three diodes MC-E Forgive for my English, I write through the translator.

 

[ifor powell]

It depends what you want.

This may help

http://picasaweb.google.co.uk/iforpowell/Mce_optic_test?feat=directlink

Ifor

 

[nein166]

Sax it sounds like you want to put 3 MC-E emitters in a triangle configuration.
If you want to put 3 MC-E in a Maglite use the Ledil Boom Reflectors

See what nailbender did here
http://www.candlepowerforums.com/vb/showthread.php?t=222090

 

[Sax]

Thanks for answers.
It will be an underwater flashlight, the case will be is sharpened on a lathe. What of these reflectors will be more effective for an underwater flashlight ?

 

[nein166]

The Ledil Boom SuperSpot will have a bigger hotspot than the Fraen
But I think fraen will have more sidespill.

Packhorse has used aspheric lenses in underwater lights to create a HID like beam. All the MC-E are projected and makes little sidespill.

 

[Sax]

The hotspot should be effective what to appear through muddy river water, and party sidespill should be big for muddy water, for the best review. For one MC-E put a reflector http://www.dealextreme.com/details.dx/sku.18072. And what put for three MC-E can not it will be defined.
How I have understood at Ledil Boom SuperSpot the hotspot will be wide,and at fraen the hotspot will be narrower?
Thanks for references.