Presenting impressive reach in a relatively compact design, the Sony E-mount 100-400mm f/5-6.3 DG DN OS Contemporary lens, from Sigma, is a versatile telephoto zoom mixing a hand-holdable design with apt optical performance. A series of low dispersion glass elements are used to achieve high clarity and color accuracy throughout the zoom range, and to suppress chromatic aberrations and color fringing. Complementing the optics is intuitive handling, in which a stepping motor delivers fast, near-silent autofocus performance along with fine-tuned manual focus control. Additionally, four stop-effective optical image stabilization helps to reduce the appearance of camera shake

• Remarkably lightweight and compact body
• High-resolution, high-contrast image quality
• Effective correction of aberrations and distortion
• Image stabilization (OS) of four stops
• AFL button, zoom lock, focus limiter, OS mode switch
• Responsive and near-silent stepping focus motor
• Mount with dust and splash resistant structure
• TSC (Thermally Stable Composite) construction
• Super Multi-Layer Coating reduces flare and ghosting
• Compatible with Lens Aberration Correction*