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Understanding studio lighting at first
glance might seem a little bit
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daunting, because after all, there is a
great variety of models and types of lighting,
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but essentially
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they are all trying to do the same
thing.
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They're giving us artificial daylight,
balanced illumination.
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Now if you understand the principles
and the fundamentals of light that
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we've taught already, then you're on a
very, very good start.
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Because essentially all of these lights
are there to assist you in
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applying those principles to achieve a
good photograph.
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There are however a number of
differences in the way they work, or
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the slight nuances of the benefits of
each one.
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So if we start at this end of the line
of lights that I've got here,
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this is what's known as a mono block
studio light.
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And a mono block studio light basically
means that the power, the capacitor,
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the energy, where the power is stored,
is inside
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this lamp head itself.
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This one is powered by a Lithium
battery, which is in here.
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So this does not need to be connected
to the mains.
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This next light
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is also a monoblock light,
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but this one is not powered by a
battery.
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This one is powered by electricity from
the mains.
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Here we have a very small lamp head
that does not have a capacitor
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or power inside of it.
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This one needs to be powered separately
from a separate pack
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that runs off of the mains.
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Here
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I have a another lamp head that does not
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have a capacitor.
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This one runs off of a pack
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and a pack that has a battery in it.
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So this one can be used on location.
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This one simply on charge.
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At the moment that the light
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plugs into the pack.
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And you can see, I can plug two of
these lamp heads into this pack.
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Look at that a little bit closer in a
second.
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Now this one is a very high powered
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studio
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lamp system.
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So this is the lamp head.
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It will not work without the power
pack.
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And you can see the power pack has
three ports.
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And at the moment I have two different
lights, two lights, plugged into this pack.
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And I can control the power and many
other features from this advanced pack.
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And then moving down to here,
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this is what we call continuous light.
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So this light actually is on all of the
time.
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It has limited variability in the
power.
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It can only go either full power or
half power.
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But it gives a pure continuous daylight
balance.
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Now we're not really going to look at
this type of lighting system, because
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this is not the common lighting system
for photographers in a studio.
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It is used time to time, but it's more
used for purposes of video lighting.
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We're going to concentrate on the light
that fires a flash, a burst of flash.
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And by a burst of flash, I mean like so,
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and all of these lights
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fire a burst of flash.
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What changes is how much power of flash
they can put out,
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and how low the power they can put out,
and then the range of accessories and
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modifiers that can be attached to them.
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One thing that's important to remember
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is that all of these different
accessories that you see over here, so
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we have a variety of very large
lighting modifiers,
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soft boxes,
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frenel's,
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00:03:50,196 --> 00:03:53,266
projection attachments, all sorts of
lighting modifiers.
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Now, they are not the lights themselves.
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It is these lamp heads that fit into
those modifiers.
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So those are simply attachments that
attach
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to these lights
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to allow us to shape the light, to do
different things.
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So what is the purpose of all of these
different types of lights?
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Well we'll start off looking at one
studio light first, explaining a little
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bit about the basics of that studio
light,
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and then i'll point out what some of
the key differences are between these
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lights.
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So you get a better understanding.
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So this is
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a monoblock,
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electrically powered studio light.
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Let me just turn it off a moment.
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Let me just show you.
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I'm going to take it off, the lamp, off
the lighting stand.
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First of all, there's the on off switch.
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So
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I'm just flicking it off.
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To begin with,
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here is where it attaches
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onto a lighting stand.
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And they all
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usually tighten up like.
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So to fix it firmly to the lighting
stand,
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I then go to this side.
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It has an adjustable
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handle to do this.
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So we have tilt up and down to modify
the direction.
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And
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with the one that I tightened up on
this side, obviously, we can go left
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and right, or we could simply turn the
lighting stand.
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And with the lighting stands themselves,
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we can adjust
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the position of another light to get it
where we want.
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At the front end of the light, we have
our modifiers.
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That is the attachment that we fit on.
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Now, that could be an umbrella,
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it could be a soft box, could be a
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more expensive parabolic reflector.
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Or, in this case, it's just the
standard reflector.
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So, normally,
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on studio lights we have a release
catch.
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So I will rotate the reflector, pull
the release catch,
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and away comes the reflector.
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So we have a number of different
choices of small reflectors,
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different shapes,
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00:05:58,591 --> 00:06:00,627
different sizes that we can use
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on our lights.
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Let's pop that down a moment
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and take a look at
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the light itself.
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So one of the first things I want to
look at is, I'm going to remove the
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protective dome on the outside here.
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00:06:14,974 --> 00:06:16,843
And this has been on, so it's a little
bit warm.
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We can just take this off.
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I'm just going to rotate its position,
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carefully remove that.
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And that's the protective dome, you
see, it's got some ventilation.
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00:06:32,25 --> 00:06:37,430
And this one has a diffusion here to
create a more even light source
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from the flash tube.
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00:06:39,532 --> 00:06:39,999
Now
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the important thing to notice is there
looks like there's two bulbs here, and
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there are.
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The bulb in the center is a halogen or
tungston hallegen light.
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00:06:52,178 --> 00:06:55,515
And that is not the light that is used
to take the picture.
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If I turn the light on again, you will
see
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that bulb aluminate.
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Here you go,
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it off.
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So that bulb is called our modeling
lamp.
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00:07:08,428 --> 00:07:12,766
And our modeling lamp is there purely
to let us see what we're doing.
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00:07:13,66 --> 00:07:16,736
So when we're setting up our soft
boxes, or our umbrellas, on our subject,
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on our product shot, or our portrait
shot, we can see the effect of the
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light, see where the shadows are going,
see how soft the light is, etc.
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But it is not the light that is used to
take the picture.
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This other bulb, but in this case, it's
actually a flash tube that goes.
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Around the edge, in this circle
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is the light source that fires the
flash.
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So if I turn the light on again,
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this time
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I'm going to dial in a very low power,
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and
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I'm going to fire the flash, this time
just with the test button.
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And there you go.
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You see
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the ring around the edge is
illuminating.
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If I turn the modelling light off
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and then fire the test button,
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you see it is not that that is firing.
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It is the outer flash tube that is
firing.
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You should be careful actually, when
doing that.
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If you do that a very high power,
you're going to damage your eyes, temporarily
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by looking into the flash.
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So it's a good idea to avoid looking at
flash tubes directly when you're firing them.
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So that explains the modeling lamp and
the flash too.
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Now all lamps, whether it is this one
here,
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which is the battery powered
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also has a flash tube.
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If we move down to
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this small lamp head here, let me just
open this one up for you.
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Just taking the outer
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protective cover
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off of this one.
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And you can see, in here you have the
modelling lamp
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and a flash tube.
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So a very similar set up.
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If we move to this one,
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you can see the flesh tube in there.
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But this one has an LED modelling lamp,
so it's a different type of bulb.
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At the back, is almost invisible it's
on that green surface.
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If we move on to this one, you can see,
if I turn the modelling lamp off,
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you can see there's the modelling lamp
glowing, look, you can see the
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afterglow.
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Let me turn off.
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You see the afterglow?
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There it's a bigger modeling lamp on
this one, because the modelling lamp is
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more powerful, so it allows the
photographers to
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see more easily what they're doing.
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And you can see the flash tube
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around, which fires the flash.
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And this is a bigger flash tube,
because this particular light can
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00:09:47,954 --> 00:09:52,192
output more power and will be covering
more about power in depth.
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In the next section,
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this light, although it looks a little
bit different to this one.
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It has the same flash tube and the same
power modeling lamp.
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00:10:03,236 --> 00:10:07,674
The light is only made slightly
different because the lamp head can zoom
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in and out.
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00:10:08,975 --> 00:10:10,543
And that's simply to change the
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spread of light in certain modifiers.
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That one we don't need to worry about,
because they say that's a continuous
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light source.
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00:10:19,319 --> 00:10:23,523
So let's move on back to the top of the
row to look at some of the other key differences.
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So let's start here again
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with this monoblock light.
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00:10:29,629 --> 00:10:32,499
Now, the difference between this light
and this light, they look very similar.
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They are actually from the same brand
and the same range.
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00:10:36,269 --> 00:10:37,804
But this one's got an l on it to
denote.
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00:10:38,38 --> 00:10:40,807
That it's a Lithium, or I call it
location light.
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And it is powered by a removable
battery that you can recharge.
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00:10:47,313 --> 00:10:51,718
Now one of these basae typically gives
the light a, think, about 800 flashes.
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00:10:51,951 --> 00:10:54,821
I'm not sure I'd have to double check
on that, but it depends on the amount
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00:10:54,988 --> 00:10:58,391
of power that you're putting out of the
light.
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00:10:58,992 --> 00:11:02,562
Now, while we're talking about light
power, I mean, just turn this one on,
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00:11:03,396 --> 00:11:04,831
hopefully the battery is charged.
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00:11:05,131 --> 00:11:05,932
Yes, it is.
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00:11:06,900 --> 00:11:09,636
Here you can see a number 5.8.
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00:11:10,337 --> 00:11:12,272
So if I just changed that to six at the
moment.
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00:11:12,672 --> 00:11:16,976
This tells us the power that that light
is going to output out of the flash
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00:11:17,210 --> 00:11:17,377
tube.
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00:11:17,777 --> 00:11:19,679
This one goes up to 10,
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00:11:20,814 --> 00:11:24,584
and it'll go all the way down to two, I
believe, on this one.
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00:11:24,918 --> 00:11:25,552
Yes, two.
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00:11:25,618 --> 00:11:28,188
So it's got a power range from ten to
two.
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00:11:28,488 --> 00:11:32,325
I'll be discussing power a little bit
more detail in a moment.
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00:11:33,59 --> 00:11:39,165
So a monoblock light, the power goes
into a capacitor inside here, stores
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00:11:39,466 --> 00:11:42,869
the power ready for the burst of light
to fire out.
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00:11:44,337 --> 00:11:44,504
Like.
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00:11:44,671 --> 00:11:44,971
So
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00:11:46,39 --> 00:11:49,709
the amount of power that comes out the
light is determined by the power
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00:11:49,876 --> 00:11:51,344
setting that we put here.
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00:11:52,12 --> 00:11:53,913
Now, this is exactly the same
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on this slide,
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00:11:55,782 --> 00:11:58,18
except this light is powered by
electricity.
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00:11:59,52 --> 00:12:01,221
So we don't need to worry about how
many flashes.
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00:12:02,22 --> 00:12:04,257
We just need to worry about a main's
power.
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00:12:04,424 --> 00:12:04,958
Supply,
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00:12:06,192 --> 00:12:08,962
if we move down to this lamp head,
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00:12:09,529 --> 00:12:11,965
this one will not fire on its own.
238
00:12:12,198 --> 00:12:13,633
It does not have any controls.
239
00:12:14,668 --> 00:12:16,169
It has to be plugged
240
00:12:16,736 --> 00:12:17,904
into a pack
241
00:12:18,438 --> 00:12:19,539
that has a capacitor.
242
00:12:20,273 --> 00:12:22,575
It needs to be plugged into a pack like
this
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00:12:22,909 --> 00:12:24,144
or a pack like this,
244
00:12:24,511 --> 00:12:27,47
to allow it to have the energy to fire.
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00:12:27,947 --> 00:12:29,616
Let's move over to this lamp pack.
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00:12:29,849 --> 00:12:30,550
First of all,
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00:12:32,752 --> 00:12:35,855
this one will not fire on its own
248
00:12:36,22 --> 00:12:37,924
so if I disconnect the lamp,
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00:12:39,693 --> 00:12:44,30
there is no way this flash can fire
because there is no energy inside this
250
00:12:44,97 --> 00:12:44,264
flash.
251
00:12:45,65 --> 00:12:46,866
All of the energy for this flash
252
00:12:47,400 --> 00:12:48,802
comes from this unit.
253
00:12:49,302 --> 00:12:53,106
And this unit is equivalent to three
flashes
254
00:12:53,707 --> 00:12:56,843
because it has three input values here.
255
00:12:57,377 --> 00:13:03,149
So I'm able to plug three different
lamp heads into this unit to
256
00:13:04,651 --> 00:13:07,53
create the energy and the power needed.
257
00:13:07,454 --> 00:13:08,188
I can then control
258
00:13:09,456 --> 00:13:11,825
the power of the light on each
259
00:13:12,359 --> 00:13:13,126
lamp head,
260
00:13:13,460 --> 00:13:14,894
12 or three,
261
00:13:15,295 --> 00:13:16,496
up and down
262
00:13:17,63 --> 00:13:18,665
on this control panel here.
263
00:13:18,998 --> 00:13:24,971
So very easy to independently control
each lamp head, as I choose.
264
00:13:25,305 --> 00:13:27,507
Now as you can see, this
265
00:13:27,874 --> 00:13:29,609
is quite a big unit,
266
00:13:30,410 --> 00:13:35,615
and a pack, a big studio pack, like
this, usually has a lot more energy
267
00:13:37,851 --> 00:13:39,686
than a smaller lamp head.
268
00:13:42,422 --> 00:13:47,227
If we move to this lamp head, you'll
also see that this one is plugged into
269
00:13:47,394 --> 00:13:48,261
this pack as well.
270
00:13:48,595 --> 00:13:53,299
So whilst this lamp head is slightly
bulkier, bulkier than this one, it
271
00:13:53,400 --> 00:13:54,668
actually still requires
272
00:13:55,769 --> 00:13:57,70
a power pack to work.
273
00:13:57,370 --> 00:14:01,708
It's only bulkier because of the extra
mechanism required for the zoom.
274
00:14:02,742 --> 00:14:06,846
The other thing you'll notice with the
lamps is they all have a very similar
275
00:14:07,547 --> 00:14:10,383
adjustment mechanism here, and they all
attach
276
00:14:10,650 --> 00:14:13,153
to a lighting stand in the same way.
277
00:14:13,553 --> 00:14:17,924
So that runs across the board
throughout all studio lights.
278
00:14:18,892 --> 00:14:20,994
So how do we trigger the lights?
279
00:14:21,161 --> 00:14:22,495
How do we make them flash?
280
00:14:22,829 --> 00:14:24,164
Well, let me just get a trigger,
281
00:14:24,597 --> 00:14:24,998
an asynchronization
282
00:14:26,199 --> 00:14:26,733
cable.
283
00:14:28,735 --> 00:14:29,769
In the old days,
284
00:14:30,270 --> 00:14:32,305
we used to use a
285
00:14:32,739 --> 00:14:33,907
sink cable.
286
00:14:34,341 --> 00:14:38,78
And the sink cable would be plugged
into the pack
287
00:14:39,79 --> 00:14:40,914
and plugged into the camera.
288
00:14:41,614 --> 00:14:45,51
And then when you fired the camera,
we'd send a signal, and that would
289
00:14:45,51 --> 00:14:45,785
trigger the flash.
290
00:14:46,419 --> 00:14:50,90
Now sink cables still can be used with
most flashes,
291
00:14:50,423 --> 00:14:52,92
but now with modern technology,
292
00:14:53,159 --> 00:14:59,65
we generally use a transmitter that
sends a wi fi or radio signal to our
293
00:14:59,132 --> 00:14:59,699
lamp heads.
294
00:15:00,200 --> 00:15:04,304
And that allows us the ability to fire
the flash, as i'll do now.
295
00:15:06,172 --> 00:15:11,878
So with a trigger, a radio trigger, it
has a hot shoe, and it simply attaches
296
00:15:12,579 --> 00:15:13,780
to the top of your camera.
297
00:15:14,514 --> 00:15:18,651
And when you fire your camera shutter
button, this sends a signal to the
298
00:15:18,651 --> 00:15:20,120
lights and fires them.
299
00:15:20,186 --> 00:15:22,555
Means you can work over a Greater
distance.
300
00:15:23,456 --> 00:15:30,597
So what are the advantages of a pack
system compared to a monoblock system,
301
00:15:31,297 --> 00:15:34,401
compared to a Lithium system?
302
00:15:35,135 --> 00:15:36,970
Well let's take a look at that.
303
00:15:38,505 --> 00:15:40,640
A Lithium battery power system
304
00:15:41,875 --> 00:15:42,876
can be used
305
00:15:43,43 --> 00:15:43,843
anywhere.
306
00:15:44,411 --> 00:15:47,313
It gives us the ability to take the
light on location
307
00:15:48,415 --> 00:15:50,16
without the hindrance of cables,
308
00:15:51,51 --> 00:15:53,720
without the hindrance of requiring an
electricity.
309
00:15:54,354 --> 00:15:55,55
Supply,
310
00:15:55,388 --> 00:15:59,225
this is especially useful if you're
doing wedding photography, or portrait
311
00:15:59,626 --> 00:16:03,963
or fashion photography on location, and
you want to take your lights, or your
312
00:16:04,30 --> 00:16:07,967
model, or your subject, to some
elaborate landscape or elaborate scene,
313
00:16:08,268 --> 00:16:10,503
and enable yourself to be far more
creative
314
00:16:11,638 --> 00:16:17,110
with the choice of backgrounds that you
can create by being out on location.
315
00:16:18,678 --> 00:16:24,117
With a monoblock system such as this
one, where we're strictly limited to
316
00:16:24,517 --> 00:16:30,390
main's power, then it is obviously a
more dedicated light for in a studio.
317
00:16:30,757 --> 00:16:36,162
Now you can use, of course, a Lithium
powered light in a studio,
318
00:16:36,830 --> 00:16:42,268
but you will probably be better, or
prefer using a mainspowered light in
319
00:16:42,268 --> 00:16:46,406
the studio, because then you're not
having to worry about recharging the battery.
320
00:16:47,140 --> 00:16:52,812
It is also possible to use main powered
lights on location if you have a
321
00:16:52,812 --> 00:16:57,317
special battery pack converter that you
can actually plug these lights into.
322
00:16:57,784 --> 00:17:02,389
But that does become quite a bit more
cumbersome than using a monoblock like that.
323
00:17:03,289 --> 00:17:05,392
Now I keep talking about mono blocks.
324
00:17:05,558 --> 00:17:08,361
As said, these are monoblocks that's
amount of block that's because the
325
00:17:08,361 --> 00:17:11,31
capacitor is inside the light.
326
00:17:11,464 --> 00:17:13,66
This is the key difference between
327
00:17:14,100 --> 00:17:14,567
the rest
328
00:17:14,901 --> 00:17:15,835
of these lights,
329
00:17:16,436 --> 00:17:20,807
this one, this one, this one and this
one, and not mono block lights.
330
00:17:21,541 --> 00:17:23,476
They require a separate pack.
331
00:17:24,678 --> 00:17:26,413
Now this particular light
332
00:17:26,813 --> 00:17:27,681
has a pack
333
00:17:28,14 --> 00:17:29,482
that can be used on location.
334
00:17:30,250 --> 00:17:34,354
Because this pack is powered by a
recharge of rechargeable Lithium
335
00:17:34,654 --> 00:17:37,290
battery, which slots into here
336
00:17:38,224 --> 00:17:38,558
and
337
00:17:39,292 --> 00:17:44,330
allows us to insert a battery, take a
spare one with us if necessary.
338
00:17:45,65 --> 00:17:47,834
It has, as I said, two input ports,
339
00:17:48,735 --> 00:17:54,74
and we can control the power up and
down on each one of those ports separately.
340
00:17:54,841 --> 00:17:58,78
So you might ask yourself, well, why
use that
341
00:17:58,511 --> 00:18:01,448
instead of using the larger monoblock,
like
342
00:18:01,781 --> 00:18:03,983
if they both can work on location?
343
00:18:04,584 --> 00:18:05,919
Well, it's a good question.
344
00:18:06,586 --> 00:18:10,23
My preference is actually for a smaller
lamp head.
345
00:18:10,490 --> 00:18:14,527
Because I do a lot of fashion work, and
a lot of fashion work requires the use
346
00:18:14,828 --> 00:18:17,931
of these large parabolic reflectors.
347
00:18:18,598 --> 00:18:23,303
And when using these large parabolic
reflectors, I prefer having a lower
348
00:18:23,937 --> 00:18:27,207
weight, or a simpler, lighter lamp head
349
00:18:27,874 --> 00:18:29,442
to set up on location,
350
00:18:29,876 --> 00:18:32,312
if we compare the size of the lamp
heads.
351
00:18:33,213 --> 00:18:37,117
And if I take this one over to
alongside, to our
352
00:18:37,751 --> 00:18:38,551
Lithium,
353
00:18:39,619 --> 00:18:44,824
a Lithium, you can see there is a huge
difference in the size of the lamp
354
00:18:45,158 --> 00:18:45,325
head.
355
00:18:45,458 --> 00:18:49,129
And there's also a significant
difference in the weight of the lamp head.
356
00:18:49,462 --> 00:18:53,133
And that means that this lamp head is
more compact for me to travel with
357
00:18:53,633 --> 00:18:56,503
and allows me to get this lamp head in
different modifiers.
358
00:18:57,137 --> 00:18:59,506
And it's a more compact, less weighty
unit.
359
00:19:00,273 --> 00:19:00,507
The disadvantage
360
00:19:02,8 --> 00:19:03,843
is that this lamp head,
361
00:19:04,110 --> 00:19:08,815
and this system, is more expensive than
the mono block system.
362
00:19:09,382 --> 00:19:10,717
Generally speaking,
363
00:19:11,51 --> 00:19:14,87
pack powered systems are more expensive.
364
00:19:14,654 --> 00:19:16,956
Generally speaking, pack power systems
365
00:19:17,57 --> 00:19:19,559
also have more power available
366
00:19:20,593 --> 00:19:23,463
out of the pack than you would get out
of a monoblock head.
367
00:19:23,797 --> 00:19:26,866
So for example, this has 1200 jewels.
368
00:19:27,67 --> 00:19:29,703
The other monoblock we looked at had
800 jewels.
369
00:19:30,270 --> 00:19:33,907
We're going to talk more in depth about
power in the next section.
370
00:19:35,208 --> 00:19:36,9
This pack
371
00:19:36,309 --> 00:19:37,110
is
372
00:19:38,11 --> 00:19:40,46
only for studio use.
373
00:19:40,580 --> 00:19:42,182
This is for inner.
374
00:19:42,415 --> 00:19:45,885
Studio, does not have a battery inside.
375
00:19:46,519 --> 00:19:47,320
This is a mainspowered
376
00:19:48,355 --> 00:19:48,955
supply pack.
377
00:19:50,357 --> 00:19:51,524
The difference, however,
378
00:19:52,425 --> 00:19:54,260
is this is a very high power
379
00:19:54,394 --> 00:19:54,761
pack.
380
00:19:55,695 --> 00:19:56,696
300200
381
00:19:57,697 --> 00:20:00,500
jewels of power can come out of one of
those channels.
382
00:20:01,234 --> 00:20:04,170
And that can be split into about 1050
383
00:20:05,472 --> 00:20:08,174
jaws equally out of each channel,
384
00:20:08,908 --> 00:20:10,510
or it can be split in different ratios.
385
00:20:10,810 --> 00:20:13,380
So it can be split into 3000 jewels.
386
00:20:13,613 --> 00:20:14,347
And 200 jewels
387
00:20:15,382 --> 00:20:18,385
directed to whichever lamp heads you
prefer.
388
00:20:18,585 --> 00:20:19,853
So a lot more power,
389
00:20:20,20 --> 00:20:24,424
a lot more control and a lot more
professional features to do with color
390
00:20:24,591 --> 00:20:28,361
balance and flash duration that can
also be applied with a system.
391
00:20:28,495 --> 00:20:31,664
So this is very much a more
professional studio system.
392
00:20:32,198 --> 00:20:34,401
So those are the key differences
393
00:20:34,901 --> 00:20:36,336
in many professional studios.
394
00:20:37,704 --> 00:20:38,872
use monoglock lights.
395
00:20:39,639 --> 00:20:43,376
In my studio, I choose to use
packlights for the additional power and
396
00:20:43,376 --> 00:20:43,943
the additional functionality
397
00:20:44,978 --> 00:20:48,114
and the small, compact size of the lamp
heads.
398
00:20:48,915 --> 00:20:51,317
But in some studios they also mix
monoblock.
399
00:20:51,785 --> 00:20:54,354
So they have some monoblock lights and
some pack lights.
400
00:20:54,821 --> 00:21:00,193
There are also specialist lamps, like
this one, very small compact lamp heads
401
00:21:00,260 --> 00:21:00,960
that fit
402
00:21:01,394 --> 00:21:02,996
and attach to a pack like this.
403
00:21:03,463 --> 00:21:07,867
But they give me a much, much smaller
size to allow me to get in close for
404
00:21:07,867 --> 00:21:09,936
different elements of product
photography.
405
00:21:10,437 --> 00:21:14,240
So that is an overview of the lamp
heads themselves.
406
00:21:14,841 --> 00:21:17,711
But you need to understand that
essentially they're all doing the same
407
00:21:17,777 --> 00:21:17,944
thing.
408
00:21:18,411 --> 00:21:25,151
They're outputing a burst of flash that
is daylight balanced for you to then modify,
409
00:21:26,186 --> 00:21:28,121
modify that light with the correct
choice of modifier
410
00:21:29,456 --> 00:21:30,690
and then
411
00:21:31,157 --> 00:21:32,425
style, you're shot accordingly.
412
00:21:33,560 --> 00:21:37,597
The next thing, we're going to look at
is the power of these lights.
33518
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