
Quelques petites caractéristiques :
FEATURES
* Improved optical performance with a minimum focusing distance of 100cm/39.4in and maximum magnification of 1:3.5
* Two SLD and three ELD glass elements provide excellent correction for all types of aberrations
* Super multi-layer coating reduces flare and ghosting
* HSM ensures quiet, high speed autofocus with full time manual focusing
* APO Tele Converter is available
THE SPECIFICATIONS (Sigma mount)
* Lens construction : 18Elements 15Groups
* Angle of view : 34.3°-12.3°
* Number of blades : 9pcs
* Minimum Aperture : F22
* Minimum Focusing Distance : 100cm/39.4in
* Maximum Magnification : 1:3.5
* Filter Size: Ø77mm
* Lens Hood: Petal-type Hood
* Dimensions(Diameter X Length) : Ø86.5mm X 184.4mm/3.4in. X 7.3in.
* Weight : 1370g / 48.3oz
J'arrive pas à déceler la différence avec l'ancien !