Sigma 24-70/2.8 Aspherical

This Item Includes:
Front & Rear Lens Caps, Hood, Soft Case.

Responding to the demands from professional photographers for a constant apeture zoom lens with a wider view, this lens
covers focal lengths from 24mm ultra wide angle to 70mm medium telephoto with a bright viewfinder and easy AF/MF all the
way through.

Three aspherical lens elements minimize spherical aberration, astigmatism and sagittal comma flare.
The use of two SLD (Special Low Dispersion) elements results in excellent correction of chromatic aberration(the
propensity of different colors of light to focus before and after the film plane).
A 'dual focus' mechanism is incorporated, making it easy to hold the lens during AF while providing a wide focus ring for
easy manual focus.
The non-rotating lens front allows the use of a flower shaped 'Perfect Hood' and makes employing polarizing filters a
snap.
The materials used in this lens are lead and arsenic free.

Specifications
Filter Size
82mm
F-Stop Range
F 2.8-32
Minimum Focus
Distance
15.7'
Magnification
1:3.8
Zoom/Focus Control
Two-touch
Angle Of View
84.1-34.3°
Groups/Elements
13/14
Length
4.5'
Max. Diameter
3.5'
Weight
24.7 oz.