All language subtitles for 12 - Slow Motion

When choosing to film in
slow motion, unfortunately,

it's not as easy as

simply switching the
setting on the camera.

There's a number of things
that we must keep in mind.

First, it's going to take

up more space on
the memory cards.

So be sure you have enough
space or multiple cards.

You must also make sure

the cards are capable
of handling it.

Meaning they have read and write

speeds that are fast enough.

Second, more light
will be needed.

Remember, the a 180 degrees
shutter rule states that

shutter speed must be

at least double the frame
rate to get proper exposure.

Increasing the shutter
speed means light

has less time to hit
the camera sensor.

To compensate for this,

we need to have more light.

If shooting outside
during the day,

this won't be a problem.

But if filming
inside or at night,

we will need to add more light.

Shoot with a larger aperture,

increase the ISO or a
combination of these.

Lastly, use slow motion

sparingly and for
the right reasons.

Whether it's to emphasize a
specific moment or emotion,

or to direct the viewers

attention to a specific
story element.

Using it when it's
not needed will

cause the viewer to become
bored of the effect

and not pay close attention when

it is being used to highlight
something important.

And using it too much,

we'll quickly lesson it

impact compared to
using it selectively.

It can even become annoying
for the viewer if it's

overused because then the pace

of the film also becomes slower.

When filming in slow motion.

There's certain things that can

help accentuate the effect.

Things such as moving water,

things that can float or
flutter when following.

Powder and dust that
catches the light.

Fabrics such as flags or
clothing, steam or smoke.

Fast-moving actions such as
sports, fights or explosions.