How to measure projector lumens using light meter?
avsforum.com
How to measure projector lumens using light meter?
Helloi bought this light meter months ago LX1330B.I want to measure how many lumens still throwing my old jvc dla x35. the bulb has 1200 hours.Somehow the data i got i cannot convert properly.The light meter measure in lux and fc. i tried to find online converter to lumens but the numbers...
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