J Jim33063 Member Apr 8, 2008 #1 Is there a calcuator out their that I can use to determine the photometric of a fluorescent lamp, I have the lumens (4200). I am using compact fluorescent lamp at 10' to the top of the globe. (Globe is a plastic acorn) Thank you for your imput Jim
Is there a calcuator out their that I can use to determine the photometric of a fluorescent lamp, I have the lumens (4200). I am using compact fluorescent lamp at 10' to the top of the globe. (Globe is a plastic acorn) Thank you for your imput Jim
480sparky Senior Member Location Iowegia Apr 8, 2008 #2 Contact the manufacturer with the model, bulb & lens and they should have the data you need. You may try their website, some makers post their info there.
Contact the manufacturer with the model, bulb & lens and they should have the data you need. You may try their website, some makers post their info there.