Review on 💡 SYLVANIA 40199 Vintage Efficient Bulb by Fred Boals

This bulb seems to be doing its best - it's a 3 way bulb (40/60/100w or 450/800/1600 lumens for those of you who talking about LEDs.Please note the bulb I received is a 3 way bulb but the packaging clearly states that it is not adjustable.The light is a lovely warm white and perfect for a bedside table - or table lamp. The warm white light seemed a bit harsh to me, but after I put the shade back on the lamp everything was fine. I find the light very good for reading. I should note that this bulb is large. It is about two inches high and about two and a half inches wide. I compared it to a regular 60w LED bulb which is about four inches long and about two inches wide. I mention this because it may not match your bulb, especially w If you have one of those lampshades that attach directly to the lamp. .