Hi, I consider myself pretty darn good in turf care, nursery and ornamentals. I've been in that area almost 30 years. But I'm pretty ignorant with lighting. (Maybe we can trade ideas on those topics here?)......... I'm doing a job with some 35 watt mr - 16 halogen flood bulbs that are in well fixtures shining up onto four 6' alberta spruces and the sides of a large ranch house. It looks pretty good, except it appears 'concentrated' above the plants even though they are flood lights. One fellow at Ace Hardware recommended to me an 1 7/8 inch frosted lens to put over the bulb to blur that effect and spread that light over the wall better. (He said he's seen colored lenses too, but he didn't know where to buy them at all.) Do you agree that this will work? If so, where are the best kind of places to buy these lenses? I can't find anything on the internet.