
The D50's
powered by a single 1400mAh Lithium Ion battery pack and is supplied with a mains
recharger. Nikon claims each charge is sufficient for up to 2000 shots under typical
shooting and playback conditions. Certainly during our extended testing period
we've only had to recharge the battery once.
The
position and operation of the controls is generally well thought-out. ISO, white
balance and quality settings can be quickly adjusted by holding the required button
on the back and turning the thumb wheel as you watch the status screen. The menus
on the main colour screen are also crisp and clear, although the magnification
in playback mode is a little convoluted: you first have to press the magnifying
button, before holding another as you turn the thumb dial to draw a marquee. You
can then use the four-way control pad to move around the image, but again need
to redefine the marquee area if you want to adjust the magnification. Surely it'd
be easier to just have one button to zoom-in and another to zoom-out again.Composition and screen
The D50's viewfinder focussing screen is clear and unlike the D70(s) features
two new icons in the lower left corner to indicate low battery or the absence
of a memory card. Sadly the on-demand grid lines of the D70(s) focussing screen
though are not present on the D50. This grid, which can be switched on and off
on the D70(s), greatly aids composition and would have given the D50 a neat
advantage over its budget rivals. Like its immediate competition, the D50 employs
a penta-mirror to reduce cost (and weight), but the view remains bright.
Nikon's
fitted a new 2in LCD screen on both the D50 and D70s with 130,000 pixels. This
is the same resolution as the 1.8in screen of the D70, but carries sufficient
detail to still look sharp at this slightly larger size. Images and menus look
bright and colourful, and while it's not as impressive as the 2.5in 210,000
pixel screen of the Pentax *istDL, it's a step up in size from that on the Canon
EOS-350D and in perceived detail from the Konica Minolta 5D's large but coarse
display.
New to the D50 is improved auto-focus including an automatic mode which can
switch between AF-S (single servo autofocus) and AF-C (continuous servo autofocus),
depending on the motion and tracking of the subject in question.
Lens
The
D50 is equipped with an Nikon F-mount and its sensor size results in all lenses
having their focal length effectively multiplied by 1.5 times. The D50 is compatible
with all DX Nikkor lenses and type G or D AF Nikkor lenses with all functions
supported. Other AF Nikkor lenses can be used with all functions supported apart
from 3D Colour Matrix Metering II, i-TTL Balanced fill-flash. Older or specialist
Nikkor lenses have further restrictions listed on Nikon's website.
The D50 was launched with two new AF-S Nikkor DX lenses designed for its smaller
sensor size: the 18-55mm f3.5~5.6 and 55-200mm f4.0~5.6. Both lenses employ
Nikon's Silent Wave Motor, SWM technology which allows fast, quiet focussing
and are available in black or silver.
The 18-55mm lens is optionally available as a bundle with the D50 and delivers
an equivalent focal length of 27-82.5mm. It may be a light budget model, but
can perform well, especially when stopped down a little - see our results page.
The SWM focussing motor is also slightly faster and quieter in operation to
the 18-55mm EF-S lens bundled with Canon's EOS-350D, although both lenses employ
rotating front elements which are inconvenient for users of polarising filters.
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