7 watt ceiling spot lights needed to give good lighting in a room 17 feet by 12 feet.The room is used as a treatment room by a clinician. Am very appreciative of all help which may be given. Sincerely Brenda
I use a rough guesstimate of 16 lumens per watt so if you know what incandescent wattage you presently use you have a ballpark figure for the lumens you need from your 7w LED lamps.