I've added some 10W XML spot lights to my 4x4 for off roading and work lights. If you search eBay or DX for "10w cree xml 30 degree spot light" you can see the type. These come to me with two lens types, 60° and 30°. They do light up the area in front of the car like its daytime (I've 8 of them), but I'd like a little more distance. There are some 10° lenses on KD, but they are hard to line up on the LED and even once lined up its impossible to replace the front without moving them, also they may be better than the 30° but not 10°. Has any one come across a good 10° or 8° lens to fit these?