The Sigma 18-50mm F2.8-4.5 DC OS HSM is a standard zoom lens built for use with consumer level Digital SLRs and other models with APS-C sized images sensors. Sigma have added in image stabilisation to help keep blur to a minimum and to assist you in lower light situations when you may need to use slower shutter speeds.
Another plus point when it comes to working in difficult light is the large f2.8 maximum aperture.
In an effort to reduce lens flare Sigma have used a special coating with the 18-50mm F2.8-4.5 DC OS HSM. To further control lens flare Sigma include a petal shaped lens hood as standard with this lens.
Specialist Subject: Landscape
Wide Angle Zoom
Minimum Focal Length
Maximum Focal Length
Closest Focusing Distance
74.6 x 88.6mm
Specifications are subject to change without notice.
Sigma 18-50mm F2.8-4.5 DC OS HSM Specification