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Camcorder Masterclass -
Index
Photography
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Manual
focussing
Eric recently screened a video about martial arts which he had taken
in a local hall. He used auto-focus throughout and on many occasions the
lens wandered in and out of focus, a condition termed hunting.
We explained that the shooting conditions were precisely those where autofocus
can't cope properly. Lighting was only fair, there were several shots
incorporating large expanses of wall and people frequently wandered between
the camcorder and the subject matter.
We suggested that he copied professionals and serious amateurs, i.e. always
manually focus. It is easy and eliminates focussing problems. The means of
manual focussing can vary but the principle remains the same. After ensuring
correct adjustment of the viewer eyepiece diopter, switch to the manual mode
and target the subject. Set the zoom lens to maximum telephoto by hand, button
or wheel, and rotate the focal lens clockwise or counterclockwise until the
subject is at its sharpest. You may now zoom out to frame the picture, which
will remain in focus throughout the shot. When moving to the next shot don't
forget to re-focus.
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Zooming
The main purpose of the zoom is to assist accurate manual focusing and to
frame the picture.It is not, as some first timers seem to think, to trombone
in and out. Sometimes it may be right to zoom, but before doing so think,
"Is there a better way?" Perhaps moving and re-angling the camcorder closer
to the subject is the answer.
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Zooming in
This draws audience attention along the zoom path and at the end they are
entitled to see something of significance in the context of the previous
and/or the following shot. Possibly the most hackneyed use in films and TV
starts with a long shot of a building followed by a gentle zoom in, often
accompanied with a pan and a tilt (vertical movement) until a window fills
the frame. The next shot is inevitably the room where action is occurring.
The message is simple. In this building, and in this particular room, a dastardly
deed is taking place.
Another ploy is to draw attention to something within the action. Perhaps
a long shot features a little old lady sitting on a park bench and very slowly
the camera zooms in to reveal tears running down her face.
An ultra-slow zoom is often employed in a talking head sequence, the motion
stopping on a close-up of the speaker's face. In such instances refrain from
zooming out from the close-up during the talk, it diminishes the importance
of the speech.
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Zooming out
Primarily this should disclose the location of the subject or its relevance
to something else. I once saw a moderately interesting shot of a small boat
develope into an impressive view of a magnificent bay. A shot of a
goodie in a small group could widen to show that, unbeknown to him,
the baddie is nearby. This might work better than two different shots.
Six Golden rules about
Zooming
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Always use a tripod to eliminate camera shake.
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Use manual focus.
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Zoom sparingly and only with good reason.
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Consider zoom speeds; you don't have to be governed by the rocker switch.
With a decent zoom lever you can manually determine the speed, which should
reflect the mood required; slow for suspense and calm moments and much faster
for hectic scenes or a desire to shock.
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Normally leave two or three seconds of "zoomless" material at the beginning
and end of the shot. This allows viewer assimilation.
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Rehearse a zoom to ensure correct framing throughout. A pan and/or tilt whilst
zooming might be necessary for correct alignment.
Camcorder Masterclass -
Index
Types of
shot
A movie consists of a series of pictures taken from various angles and
distances, the shots having their own terminology and, requiring a logical
order of assembly. There are three main framing shots; the long-shot (LS),
medium-shot (MS), sometimes termed mid-shot, and the close-up (CU).
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Long shot
Often referred to as an establishing shot because it usually discloses the
location of the action and the position of the subject matter within the
scene. When a LS relates to a person he, or she, will occupy about one-half
to two-thirds of screen height. A variation of LS is the extreme long shot
(ELS) frequently used, with great effect, in the British sitcom Last of
the Summer Wine: Compo, Foggy and Foggy being silhouetted on a distant
horizon. At the other end of the LS scale is the medium long shot (MLS),
where a person is framed from the ankles to the top of the head.
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Medium shot
This usually follows the LS. It displays less surround but more clearly
identifies the subject matter (people are framed from the waist upwards)
and/or actions.
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Close-up
This, or the big close-up (BCU), generally has far greater impact than other
shots because it shows minute detail. In personal terms the CU could be a
head and shoulders shot whilst the BCU fills the frame with the face, or
another feature of the body, a thumb perhaps. A shot showing the head, shoulders
and chest represents a medium close up (MCU).
Remember - the terminology applies to all shots and when finally edited
together they should have a logical progression, which usually means first
informing the viewer where the action is occurring (LS or variation) and
then what is happening, dealt with by a host of Close Ups or Big Close Ups.
The big insider tip here is:
Small screen + Big pictures = Maximum impact.
Camcorder Masterclass -
Index
Location
Sound
Many newcomers to our hobby are extremely disappointed when they listen
to the sound captured during the course of a shoot. There are so many things
that can go wrong, most of which can be mininised with a little bit of knowhow.
Here's some of the most common problems and how to overcome them.
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Inaudible speech:
Most on-board mics. are omnidirectional and pick up all nearby sound. However
their range for picking up audible speech is limited to a few feet. The solution
is set the camcorder nearer to the sound source or, if this is impossible,
use an external mic. perhaps attached to an extension cable. It could be
a tie-clip or a highly directional so-called gun mic. which picks up sound
from a narrower field instead of all around. Although the latter's range
is greater than the omnidirectional mic. it won't perform miracles and, unlike
our own senses, cannot isolate sounds coming from within the same area. A
gun mic. is liable to be boomy when used indoors, especially where there
are bare surfaces.
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Wind noise:
This is one of the most common sound spoilers and the foam windshields, which
come supplied with on-board and external mics. are ineffective for anything
more than a slight breeze.
The best remedy is to shield the mic. from the wind, choosing a more sheltered
shooting position. If necessary a sheltered external mic. of the tie-clip
or some other type will help.
A secondary and well worthwhile precaution is to fit a better windshield.
It is too expensive for most of us to get a custom-built muffler, similar
to that used by the professionals, but much cheaper (albeit less effective)
home video versions are available.
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Speech at the beginning of a shot
is lost:
Always allow a few seconds of camera run before commencing dialogue.
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Sound jump-cuts
occur
When you stop and start the camcorder during the course of speech or music
then sound continuity is lost. If you are going to post-production edit continue
recording as much as you want, if necessary reframing or moving the camcorder
without stopping it. At the editing stage new pictures can be insert-edited
(if you have the facility) over the rubbish.
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Camcorder and Handling
Noise:
Some models are more susceptible than others. An external off-camera mic.
is usually the answer.
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Automatic Gain
Control:
This sound equaliser has a nasty habit of reducing and then pumping up sound
levels at innapropriate times. If your camcorder does have manual audio level
control, do use it. Without manual control? Well, a sound mixer on location
can be used to set the level to just below where the AGC operates.
Useful tip: If subsequent edditing is to be undertaken, give a loud count-in
on location just a second or two before the desired recording. This will
ensure that the opening sounds are at the correct level.
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Use headphones:
Monitor your sound whenever possible using headphones - preferably ones with
generous earmuffs, rather than the earpiece which is usually provided.
Finally, do check out our
Hot Sound
Tips
This article first appeared on IAC Online in August 2001
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