Canon’s Digital Ixus range has always been stylish with no sacrifice of build
quality, and the 10megapixel, all-metal Ixus 90 IS, complete with chiselled
faceplate, is no exception.
The IS suffix indicates that it has image stabilisation – here it's of the
optical variety, which means that the lens itself physically adjusts to counter
camera shake. The result is – theoretically – blur-free photography in lower
light conditions than ever before, and at maximum (3x) optical zoom.
That’s the theory, and it’s backed up by motion-detection technology that ups
the camera’s light sensitivity just as much as is necessary, to a maximum of
ISO800. This ensures that images aren't spoiled by too much noise (grain-like
speckles sometimes visible in shadow areas of a digital picture that usually
increase with sensitivity).
Most cameras use noise-reduction software but this can also strip away detail
you’d rather keep. Thus, though the Ixus 90 IS features an ISO3200 high
sensitivity setting in addition to its main ISO80-800 range, this results in
photos that are so soft that they resemble watercolours.
Most users will be photographing friends and family in plenty of light,
though, and here the face-detection technology not only locks focus on faces and
maintains it even if your subject moves, but it adjusts overall white balance to
flattering effect, while automatically removing red eyes into the bargain.
You also get the ability to shoot TV-quality video clips with sound and 19
pre-optimised scene modes for common subjects, with a 32MB SD card provided in
the box for image storage. With the camera lightning fast to power up, at about
a second from cold, images can be composed and reviewed on the large 3in screen
at the rear, and options are accessed using the flat panel controls to its
right.
Though these initially resemble hieroglyphics, with use their actions become
clearer, and rotating the control dial brings up more information on screen,
which is a nice touch that maintains the camera's minimalism while making it
easier to use.
Pictures produced by the
Ixus
90 IS are colour rich while remaining on the right side of natural, showing
plenty of detail under ideal conditions.
There is some fringing – a thin strip of differently coloured pixels –
noticeable between areas of high contrast but only if you’re looking
particularly closely and, though we got the odd blurred shot despite the IS,
the large review screen means this is obvious at the time of capture, so you can
adjust and reshoot. Overall the Ixus 90 IS proves itself a solid camera in most
senses of the word.
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