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Note 1: It is strictly prohibited to use incandescent lamp for a long time,and the single opening time can not exceed one minute when focusing.
Note 2:The maximum output power of the LED fill light is preferably less than 300W,if the power of the fill light is greater than 300W and less than 500W,it is necessary to adjust the brightness of the fill light below to 70%.
Note 3:Prolonged use generates heat,especially at higher light powers.our metal spotlight barrels also generate heat.avoid direct contact during prolonged use and gloves are recommended for safety.