Product Code: 592969
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Free standard delivery to UK Mainland on all orders over £50
DPD Next Working Day and Saturday delivery also available when ordered before 2pm Mon-Fri
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Free Delivery
Free standard delivery to UK Mainland on all orders over £50
DPD Next Working Day and Saturday delivery also available when ordered before 2pm Mon-Fri
Sell or Part-Exchange
Have equipment to trade in?
We want your old cameras, lenses and accessories.
Part-exchange against a new camera, or sell your gear and get paid by secure bank transfer
Get in touch for your free, no obligation quote.
SIGMA has combined performance and portability to bring you the Sigma 28-70mm F2.8 L-Mount C DG DN Lens. Offering a versatile 28-70mm focal length in a large aperture, standard zoom lens that is lightweight, compact and small – perfect for casual outings. Part of SIGMA’s Contemporary Line, this lens features a premium and intuitive build that presents superb coated optics to reduce optical aberrations, ultra-fast and quiet Auto Focus and precise action even when working outdoors in varying conditions.
Picture Perfect Portrait
Experiment creatively by taking advantage of the F2.8 rounded 9-blade aperture. Thanks to the ample volume of peripheral light, you can achieve a beautifully smooth bokeh effect in the background – ideal for portraiture and creating depth.
SIGMA's Optics
SIGMA have incorporated 16 elements in 12 groups, including 2 FLD (F Low Dispersion) elements, 2 SLD (Special Low Dispersion) elements and 3 aspherical elements. The lenses are strategically arranged to ensure there is a significant reduction of optical aberrations across the frame – correcting axial chromatic aberration, coma aberration and more.
Combatting Ghosting and Flare
The lenses are coated with a Super Multi-Layer Coating and Nano Porous coating to control ghosting and flare when working with bright light sources/backlit conditions. The petal-type lens hood also blocks unwanted light so images remain clear and sharp.
Fast Auto Focus
The fast, quiet stepping motor drives a responsive, and near-silent Auto Focus for smooth operation when shooting still and recording videos with enhanced audio. The Focus Mode Switch allows for instantaneous switching between Auto and Manual Focusing.
Linear/Non-Linear Focus
The L-Mount version of the Sigma 28-70mm lens supports switching between linear focus/non-linear focus ring settings – for your preferred focus movement method.
Durability
Living up to the standards of the Contemporary Line, the construction features a dust and splash resistant structure on the brass bayonet mount, as well as a water and oil repellent coating on the front lens element to prevent oil and fat sticking to the surface. The lens is engineered with a TSC (Thermally Stable Composite) to ensure performance levels remain stable in extreme temperature changes.
Lens Construction | 12 groups, 16 elements (2 FLD elements, 2 SLD elements, 3 aspherical elements) |
Angle of View | 75.4°~34.3° |
Number of Diaphragm Blades | 9 (rounded diaphragm) |
Minimum Aperture | F22 |
Minimum Focusing Distance | 19 (W)-38 (T)cm / 7.5(W)-15 (T)in. |
Maximum Magnification Ratio | 1:3.3 (W) - 1:4.6 (T) |
Filter size | φ67mm |
Dimensions (Diameter × Length) | φ72.2mm×101.5mm / φ2.8in.×4.0in. |
Weight | 470g / 16.6oz. |