Khatod has a Fresnel lens that looks promising!

I just noticed Khatod has a Fresnel lens that looks promising!

(Sorry for the repost...)

50mm diameter, sits 10.5mm from the LED, about ±8 degree beam (±20 and ±30 degree models have shorter legs, might be the only difference). May be able to tweak the focus to get tighter/variable beam?

Khatod #PL117415

This link may or may not work:

http://www.khatod.com/cms/pl1174_series___fresnel_lenses_for_cree_xlamp_...

If anyone gets there hands on one please post the results here!