Jayrob - there are times when an extremely tight focused beam is needed without flood or spill. Such as looking for an address on a house without lighting up the whole house or reading a street sign without blinding others. A surgically tight beam. I had a light with an aspheric lens that fit that bill but it was stolen. I'm interested in your stubby with with an aspheric lens. I have no idea how this would impact your build. Do you think you could make one? Are you willing? What do you think?
Absolutely!
It's an easy addition. There's an aspheric glass lens fit for Mag at DX and it's dirt cheap and works great...
Just get the Stubby from me and change the lens to this one:
http://www.dx.com/p/50mm-optical-glass-lens-for-flashlight-spot-light-44653#.WE45TvkrKHs