Standard Zoom Lens
A lens specially designed to suit the characteristics of digital cameras
This revolutionary lens has a minimum focusing distance of 20cm (7.9”) throughout the entire zoom range. A maximum magnification of 1:2.3 enables extreme close-up photography. An impressive achievement for a standard zoom lens.
Multi Layer Lens Coating
The new lens design and multi-layer lens coating reduce flare and ghosting, a common problem with digital cameras.
SLD Glass Elements
A Special Low Dispersion (SLD) lens and two aspherical lens elements provide excellent correction for all types of aberrations and produce a high level of optical performance throughout the entire zoom range.
Fast F2.8 Aperture
This lens offers a large F2.8 aperture at 17mm wide angle and yet it is compact, with an overall length of just 82.5mm (3.2”) and diameter of 79mm (3.1”). Performance is superb, even in relatively low light conditions indoors or at dusk.
Inner Focus System
The lens is equipped with an inner focusing system, which prevents the front element from rotating making it particularly suitable for petal shaped hoods and circular polarizing filters.
The lens is also equipped with a zoom lock that eliminates 'zoom creep' during transit.
Lens Construction 15 Elements in 12 Groups
Angle of View (SD Format) 72.4° - 20.2°
Number of Diaphragm Blades 7 Blades
Minimum Aperture F22
Minimum Focusing Distance 20cm
Maximum Magnification 1:2.3
Filter Size 72mm
Dimensions Diameter 79mm X Length 82.5mm
What's in the box:
17-70mm f/2.8-4.5 DC Macro
Front and Rear Caps
1 Year Warranty Card
The Nikon fit version also includes an HSM auto focus motor.
For full compatability of this lens with your camera please check Sigma's website via the link below:-
Sigma 17-70mm f/2.8-4.5 DC Macro / HSM in Nikon (D) Fit
Free Delivery to mainland UK