Convoy M21K with LHP73B in 4000K, M21H with 4*519A in 3000K, M21H with 4*519A in 1800K and a M21F with SFT40 in 3000K, to try out the different tints. Both M21H's came with a 36 degree TIR lens, that is very floody. Because the lenses are inexpensive I ordered the 3, 8 ,12 and 10*30 degree. I am...