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REVIEW
HEAD
STABLE RELATIONSHIP?
INTRO
Got the shakes? Canon's E700 can take the wobbles out of your videos, but
at a price...
COPY
It's as well the Canon E700 has an efficient image stabiliser; the price,
at one penny less than a thousand pounds, is enough to give you the shakes! The
optical image stabiliser is what you're paying for on this machine, apart from
a slightly more powerful zoom lens it packs no more of a punch than its
stablemate, the E300, which sells for £300 less!
Let's look at the feature list in detail. First, and most surprisingly on
such an expensive machine is the mono soundtrack, in fact it's the only compact
machine costing more than £900 not to have a stereo audio system. The pop-up
video light is a feature common to all of Canon's most recent E-series
machines, along with the flexigrip hand grip, and sportsfinder eyepiece. In
addition it has a rudimentary 3-mode program auto exposure system, similar to
the ones used on the E300 and E500, with settings for:
* Backlight compensation -- improves visibility of strongly backlit
subjects
* Spotlight -- for recording subjects lit by a single strong light,
against a predominantly dark background
* Sand and Snow -- underexposure compensation for subjects set against
bright or highly reflective backgrounds
The AE mode is selected by pressing a large button on the side of the
camera, this is a welcome change from the E300 and 500 where the AE button
could be difficult to find in amongst a row of similarly sized and shaped
buttons. The E700 has a few creative facilities, they include a fader, title
generator (1 page with 2-lines of 16 characters), two-speed zoom, record
search, edit erase (to re-record the last scene), five-speed shutter and age
recording, but that's about it. A far cry from Canon camcorders past, where we
could easily use up half a page just listing the features.
OPTICAL STABILISER
So what is so special about the image stabiliser? The one used on the
E700 was developed jointly with Sony, and unlike just about every other
stabiliser on the market, there's no loss of picture quality when it is being
used. The reason for that is because it's an optical system. In front of the
lens there's a device called a variangle prism, it's basically a sandwich of
two glass plates, separated by a flexible sac filled with a transparent gel.
The glass plates are shifted around by a set of fast servo mechanisms,
controlled by motion detectors inside the machine; the net result is that the image passing through the lens is
always squarely centred on the CCD imaging chip, even if the moves about. The
system can, for example, smooth out the kind of movement you get when walking
about with your camcorder, or when shooting from a moving car, or train. It can
also help to eliminate user-induced shake, caused by involuntary
muscle-movement, or unsteadiness.
Digital image stabilisers operate on an entirely different principle,
electronically processing the image to cancel shake; they're cheaper, and in
most cases, just as efficient but they have a noticeable impact on picture
quality, or at least, they do at the moment, the next generation of electronic
image stabilisers promise no reduction in picture quality.
OPERATION
The rest of the E700 is far less exciting. Control layout, thanks to the
re-positioning of the AE selector button, is slightly better than the E's 300
and 500, but the horrible set of buttons for edit erase, record review, and
age-insert recording remain. You may not even be able to see them in the
photograph; it's not much better in real life... The optical image stabiliser
has meant the E700 has had to be fitted with an inner focus lens; until now
E-series machines have had good old-fashioned front-focusing lenses, which many
of us here at Video Camera prefer. With
an inner-focus lens comes the problem of how to control it manually. The
preferred method is to mimic a conventional lens with a servo-control ring
around the lens barrel; at the other end of the scale are the dreaded
'near-far' buttons. The E700 is somewhere in between, with a thumbwheel
control, on the left side of the lens assembly. It's not very easy to get at,
and it's difficult to find a comfortable position, but you can get used to it,
if you persevere.
When it comes down to it, though, the E700 is a very easy machine to use,
and as ever, the swivelling hand grip and sportsfinder eyepiece are a
tremendous aid to handling and overhead or waist-level shots.
PERFORMANCE
The resolution on our sample was in line with the previous two E-series
machines. At just under 240 lines it is unremarkable, but below average noise
levels means the picture looks quite crisp and detailed. The fully automatic
white balance system only stumbles over scenes lit only by tube lighting and
the picture can look slightly insipid, otherwise colour accuracy is generally
good. The AE system works adequately, more than that we cannot say. We noticed
that the autofocus system on our sample was a little hesitant, compared with
previous E-series machines; it's difficult to know whether or not the stabiliser
system is responsible, we suspect not, but in poor light we nearly always found
it necessary to switch to manual as the auto-system had a tendency to wander.
There's nothing wrong with the E700's mono audio system, apart from not
having an external mic. socket; it performs reasonably well, certainly better
than most mono VHS-C machines but it really is a disappointment not to have
stereo sound on this model.
VERDICT
In view of the price we really cannot recommend this machine. The optical
image stabiliser works very well, but you need to ask yourself, is it worth
paying so much for such a facility? Of course, there may well be a small number
of people with a medical condition that could benefit from such a facility, but
for the rest of us, if you are troubled
by the odd bout of the shakes, buy a
cheaper, better-specified camcorder, and with the money you save get a tripod
or similar sort of stability aid.
THE RIVALS
If you're dead-set on buying a camcorder with an optical image stabiliser
take a long hard look at the Sony TR805. Not only is it a Hi8 machine, with
vastly improved picture performance, it has stereo sound as well, plus a load
of useful facilities and it'll only cost you £100 more than the E700! Around
the thousand pound mark there's plenty of excellent machines to choose from,
including Sony's FX700 and the Panasonic NV-S7, they're both high band, stereo
machines, and the S7 also has an image stabiliser, if you're worried about the
wobbles. We could go on, but the bottom, line is that if you like what you see
and can live without the stabiliser save yourself a lot of money and buy the
E300 or E500 instead. If you've got a thousand pounds to spend on a camcorder
the E700 should be quite a long way down your list.
SPECIFICATIONS
Make/model
CANON E700
Recording format 8mm
Guide price
£1,000
OPTICS
Lens
f1.8, 6.1-73.2mm
Zoom
12x
Filter diameter
46mm
Pick-up device
0.3in CCD
Min. illum. (lux) 2
VIDEO DECK
Long Play (LP) yes
Max. rec. time 240mins
(LP mode)
IR remote control ? yes
Edit terminal? no
MAIN FACILITIES
Auto Focus? yes
Manual focus? yes
Auto exposure? yes
Manual iris? no
Programmed AE? yes (3-mode)
Auto white balance yes
Manual white balance? no
Power zoom yes
Manual zoom? no
Backlight compensation yes
Insert edit? no
Audio Dub? no
Character generator? yes
Digital Superimposer? no
Image stabiliser? yes
Video light? yes
Battery refresh? no
Accessory shoe? no
Record review yes
Fader? yes/white
Digital effects no
Digital zoom? no
ADDITIONAL FEATURES
time/date/age recording, record review, tally lamp, edit erase
VIEWFINDER
Viewfinder
0.6in monochrome
Sportsfinder eyepiece? yes
Viewfinder info.
deck mode and status, low battery, tape count, fader, focus mode, tape
end, time/date, dew, AE preset mode
AUDIO
Stereo? no
Audio dub? no
Wind noise filter? no
Mic socket? no
Headphone socket? no
Microphone omnidirectional
electret
GENERAL
Sockets
video and audio out (phono)
Size (mm)
125 x 265 x 115
Weight
1.2kg (inc. tape and battery)
STANDARD ACCESSORIES
Batteries, (nicad, alkaline and lithium), straps, AC charger/power
supply, RF converter
video light? yes
remote control? yes
cassette adaptor? N/A
RF Converter? yes
SCART adaptor? no
PERFORMANCE
Resolution
<240-lines
Colour fidelity
fair
Picture stability
good
Colour bleed
slight (blue)
White balance
average
Exposure
good
Autofocus
fair
Audio performance average
Insert edit manual inserts clean
Playback thru adaptor N/A
VC RATINGS
Value for money 5
Ease of use 8
Performance 8
Features 7
---end---
(c) R Maybury 1993 2210
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