Hello, I am looking for the following for a Super Chromega F Dichroic II: 1) light intensifying masks set (http://www.bhphotovideo.com/c/product/39531-REG/Omega_429163_Light_Intensifier_Mask_Set.html), or just the masks for 5x7 and 4x5. 2) lens cones for 150 mm and 240 mm lenses. 3) voltage regulator, 2000 W or greater. I already have a 1000 W regulator, but 1500 W was suggested to me as the bare minimum for color work with this enlarger. Better than the bare minimum is better than the bare minimum, hence my asking for 2000 W or greater. 4) I think I have found a suitable timer locally, but just in case it falls through, what I need is a timer with an internal relay rated at at least 1000 W, and preferably higher. Lektra timers seem to be the best bet. I would also be interested in an external relay for my Time-O-Lite if I cannot find the right timer. Thank you.