larkspur:Oppsgal: My husband is not happy with me getting a study lamp with those energy saving light bulb. He said like not really for studying purpose (no filter) and our bathroom also have energy saving bulb, might as well go into the bathroom and read books. :scratchhead: But LED ones are expensive. Not sure can change the light if spoil also.i bought the 3M light filter, the new one BL series and the light bulb can buy off the shelf, it is mainly the filter that we pay for, about $180Hi Larkspur,May i know where did you buy the 3m filter and bulb? And how much did you pay for the philips lamp which you got from home fix?