How much lumen?

Illuminating the Abyss.
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Atle.norway
Posts: 41
Joined: Mar 15th, 2013, 7:57 pm
Location: Norway

How much lumen?

Post by Atle.norway »

Im wondering ho much lumen would be enough?
I made a settup of 4 led 12v bulbs and connected to a battery.glued all joints and watertested it .works fine.but one of these give out 120 lumen.so all in all i have 480 lumen.is this enough?anyone?
Leds looks to be the way to go.one bulb takes 250 mili amps.so if i have four of them its only one amp.
Using a car battery 45 amps.so with all six thruster .only two running simoultanlesly.only 10 amps plus lights.not bad .
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KR2_Diving
Posts: 391
Joined: Aug 30th, 2012, 11:43 am
Location: Currently: NW Suburbs of Chicago. Originally: NE Wisconsin

Re: How much lumen?

Post by KR2_Diving »

480 lumen is pretty good! Many SCUBA diving torches are in the 4-600 range.

What you will require really depends on the sensitivity of the camera you are using, as well as the water conditions.

That being said, I dont think you can have too much light, especially if you have multiple switches to turn the lights on/off in stages!
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