The SIGMA
12-24mm F4.5-5.6 EX DG ASPHERICAL ultra wide angle zoom lens, offers 122 degree super wide angle of view along the diagonal axis.
Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras.
When used with a 35mm or full-frame digital SLR camera, this ultra
wide angle zoom lens offers 122 degree super wide angle of view along
the diagonal axis.
Optimized for Digital SLR Cameras
Four Special Low Dispersion (SLD) glass elements are provided for
effective compensation of color aberration, which is a common problem
with super-wide angle lenses.
Two pieces of molded glass and three
aspherical lenses, including two molded glass aspherical lens elements,
offer excellent correction for linear distortion as well as all types
of aberration, an ideal lens for Digital SLR Cameras as well as film SLR cameras.
Minimum focusing distance of 28cm/11in. at all focal lengths
12-24mm F4.5-5.6 EX DG lens offers a minimum focusing distance of 28cm/11in. at all focal lengths.
The super-wide angle’s useful range of view offers the photographer greater freedom of expression.
Fixed Petal-type hood is incorporated
This lens is equipped with a fixed Petal-type hood to obtain a superior extraneous light-blocking effect.
