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Posted 6 years ago 2017-11-18#1
for the same number of watts you may have different intensity of light,
The only way to know how bright is your bulb, it's to indicate the number of lumens.
The lumens is the only précise unit of mesure to indicate how bright is a bulb.
My question is simple : How many lumens for your bulb
Posted 6 years ago 2017-11-20#1
Quote :Posted 2 days ago
for the same number of watts you may have different intensity of light,
The only way to know how bright is your bulb, it's to indicate the number of lumens.
The lumens is the only précise unit of mesure to indicate how bright is a bulb.
My question is simple : How many lumens for your bulb
Hi, for the product--Andoer 50W 5500K 72 Beads E27 Socket Photo Video Studio Continuous Daylight
The lumensis 3600lm.
Best wishes to you.