In general, to be able to
seize as many photo opportunities as possible, it is imperative
to have access to a wide array of focal lengths. With an SLR,
that usually means carrying a bulky camera bag and at least
two or three lenses.
The H2’s lens covers
from a wide angle that is the equivalent of a 36 mm, to an
impressive telephoto equivalent to 432 mm. When one imagines
the size a lens with such a focal length would have to be
for an SLR camera, especially if it had an f3.7 aperture,
the compact size of the H2 becomes even more attractive.
Moreover, equipped with Sony's famous SteadyShot image stabilization
system, the zoom is even useable while the camera is handheld,
and can be used while framing the shot. The stabilization,
by the way, is even available — as well as the zoom
— when capturing video clips.
Aperture: f4, shutter speed: 1/500 sec., 80 ISO,
36
mm (35 mm eq.)
The red rectangle indicates the area pictured at the
full extension of the zoom and presented below.
Overall, the intrinsic optical distortions
of a zoom with as broad a focal length range as this one are
well handled. A bit of barrel distortion can be seen at the
wide end, but only with subjects that are photographed from
a relatively short distance, and which contain straight elements
that happen to fall along the frame’s edges. While at
the telephoto end, no pincushion distortion is noticeable.
Aperture: f4, shutter
speed: 1/400 sec., 80 ISO,
432 mm (35
mm eq.)
The same holds true for chromatic
aberration, occasionally visible as a thin violet line tracing
the contours of strong contrasts areas in some wide angle
shots, but absent at all other focal lengths.
Metering, using the Multi pattern that is the H2’s
default setting, is very reliable and generally produces excellent
exposures. Similarly, the Auto white balance is trustworthy
and yields colours that natural and not over-saturated.
At sensitivities of 80 to 100
ISO, noise is normally non-existent in photos if there is
sufficient light for a good exposure, and it is only starting
at 100 ISO that a bit of noise can be detected in deep shadows.
200 ISO images start to show
a bit more noise, but still mostly in the shadow areas, and
it is really only as of 400 ISO that noise is readily visible,
albeit no more than it is in the photos of many other cameras
set to the same sensitivity level. Pushed to 800 or even 1000
ISO, however, images tend to be very noisy and have a granular
look, even when shot under bright light. This, in turn, makes
the High Sensitivity scene mode, which boosts the sensitivity
to help maintain a high shutter speed, a bit less useful than
it would appear at first blush.
Aperture: f7.1, shutter
speed: 1/400 sec., 80 ISO
Set to the highest image quality,
the DSC-H2 compresses images with a ratio that hovers around
6:1; a level of compression that marginally softens some details,
but which does not create compression artefacts. Nevertheless,
in view of the qualities of the DSC-H2, the absence of an uncompressed
format, or of a RAW mode, is a serious omission.
Aperture: f4, shutter
speed: 1/400 sec., 80 ISO.
The DSC-H2’s flash is
noteworthy as it is particularly efficient. First, the flash
is bright enough to provide fill-light in daytime, ideal for
adding light to backlit subjects. Second, its brightness can
be adjusted up, or down, using the Flash Level setting. This
makes it possible to capture a well-lit photo in a 5 m (16.4
ft) long room at 80 ISO, which is effectively noise-free,
and without any noticeable loss of brightness in the corners
of the frame.
The DSC-H2 is a logical evolution
of the DSC-H1, refining the design, adding an extra million
pixels to the resolution, and moving from a stabilized Sony
lens to a stabilized Carl Zeiss lens. Aside from the relatively
low resolution of the 2-inch LCD monitor, the H2 has few drawbacks.
It offers a very good image quality, and is equipped with an
excellent high resolution EVF that provides a sharp image for
both composition and menus. All characteristics that should
make it an ideal camera for those unwilling to carry an SLR
system.
Compare Prices for SONY CYBER-SHOT DSC-H20 10 MP Digital Camera - Black