Sigma 18-125mm F3.8-5.6 DC OS HSM (Canon)
This compact high zoom ratio lens is designed exclusively for digital SLR cameras and incorporates Sigma’s original
OS (Optical Stabilizer) function. This system uses two sensors inside the lens to detect vertical and horizontal movement
of the camera and works by moving an optical image stabilizing lens group to effectively compensate for camera
shake. It offers the use of shutter speeds approximately 4 stops slower. It is the ideal lens for several type of photography
such as wide-angle, telephoto and close-up. SLD (Special Low Dispersion) glass, a molded glass aspherical lens and
two hybrid aspherical lenses provide excellent correction for all types of aberrations. The super multi-layer coating
reduces flare and ghosting. High image quality is assured throughout the entire zoom range. This lens has a
minimum focusing distance of 35cm (13.8") at all focal lengths, and has maximum magnification of 1:3.8,
making it ideal for close-up photography. This lens incorporates HSM (Hyper Sonic Motor), which
ensures a quiet and high-speed autofocus.
Compact Construction
Its compact construction has an overall length of 88.5mm (3.5"), maximum diameter of
74mm (2.9") and weighting just 450g/15.9oz (Sigma mount).
Close Focusing Capability
This lens has a minimum focusing distance of 35cm (13.8") at all focal lengths, and has maximum
magnification of 1:3.8, making it ideal for close-up photography.
Super Image Quality
SLD ?Special Low Dispersion? glass, a molded glass aspherical lens and two hybrid aspherical lenses
provide excellent correction for all types of aberrations. The super multi-layer coating reduces flare and
ghosting. High image quality is assured throughout the entire zoom range.
HSM (Hyper Sonic Motor)
This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed autofocus.
Inner Focusing System
The inner focusing system eliminates front lens rotation, making the lens particularly suitable for using the
supplied petal-type lens hood and circular polarizing filters.
Magnification Scale
A magnification scale is displayed on the lens barrel, ensuring ease of use.
Specifications
Lens Construction 16 Elements in 12 Groups
Angle of View 69.3 - 11.4 degrees
Number of Diaphragm Blades 7 Blades
Minimum Aperture F22
Minimum Focusing Distance 35cm / 13.8 in.
Maximum Magnification 1:3.8
Filter Size Diameter 67mm
Filter Size Petal-type Hood
Dimensions Diameter 74mm X Length 88.5mm
Weight 505g/17.8 oz.
