The large-aperture, wide-angle zoom lens that is an excellent compact companion for digital SLR cameras.
A
compact zoom lens with a large aperture. With an overall length of
84.7mm (3.3in.) , it is the smallest zoom lens in its class *.
The
effective arrangement of Special Low Dispersion (SLD) and aspherical
glass elements has created a lens of compact dimensions. With an
overall length of 84.7mm (3.3in.) , it is the smallest lens of this
focal range. (* As of April 16th 2004. In the category of wide-angle
zoom lens with focal length starting at 24mm and with a maximum
aperture of F2.8.) This lens offers a large aperture of F 2.8 over its
entire range of focal lengths, which is ideal for low light situations
both indoors and out. It has a large depth of field that offers the
photographer greater freedom of expression.
Advanced technology for the Digital Age
By
using a new technology and optical design this lens satisfies the needs
of digital photography. Two Special Low Dispersion (SLD) glass elements
are provided for effective compensation of color aberration, which is a
common problem with wide-angle lenses. Four aspherical lenses, one
moulded glass type and three hybrid aspherical types, offer excellent
correction for distortion as well as all types of aberration. The
design concept of this lens is especially suitable for the
characteristics of Digital SLR Cameras. New coating reduces flare and
ghost, which is a common problem of digital cameras and also creates an
optimum color balance. This lens has excellent correction for
"light-fall-off", which is a common problem of large aperture lenses.
The design ensures sufficient illumination of the corners of the image.
Minimum focusing distance of 38cm (15.0in.) is now a reality
It
is capable of taking pictures with a minimum focusing distance of 38cm
(15.0in) at all focal lengths. It is very effective for close-up
photography. The high performance inner focus system is particularly
suitable for using circular polarizing filters and a petal-type hood as
the front of the lens does not rotate.
Zoom Lock Switch Mechanism
This
lens is also equipped with a zoom lock that eliminates "Zoom Creep".
This remarkably compact, high performance zoom lens is ideally suited
for traveling
