Sigma 17-35mm f/2.8-4 EX Aspherical HSM (Sony A-Mount)

ONLY 3 MONTHS USED, FRESH & LOOK LIKE NEW! (with 77mm marumi uv filter, japan)

It combines a fast F2.8-4 maximum aperture with ultra wide angle zoom lens of 17-35mm.
It incorporates aspherical lens elements in the front, as well as rear lens groups, to correct spherical aberration.
It also incorporates internal focusing to prevent deterioration of the optical quality at close distances and to
eliminate rotation of the front barrel during focusing. A "perfect hood" is provided.
The lens materials used in this new lens are lead and arsenic free ecological glass.

coverage: Full frame / APS-C
max. aperture:2.8-4
min. aperture:32-45
D type lens: Yes
focal range:17 - 35 mm
AF Drive: In Body
elements/group: 16/13
angle of view: 103,6 - 63,4
aperture blades: 8
minimum focus distance: 270 mm
filter rotate when focusing: No
filter rotate when zooming: No
filter diameter: 77 mm
hood: petal shaped
color: black
FOR MORE DETAIL : http://www.dyxum.com/lenses/detail.asp?idlens=125