OnScreen Control (OSC): Yes

Box Dimension (W x H x D) : 700 x 190 x 458 mm

The low mass coil and diaphragm assembly produce a transient performance equalled only by electrostatic earphones

and do your best work with the must-have everyday laptop

Multi-slot reader for Memory Stick Duo™/SD memory card

Sigma MC-21 Mount Converter Lens Adapter w/ Warranty + Accessories Bundle Worx OnScreen Control (OSC): YesEffective use of lens investment Attaching the MC 21 to your collection of SIGMAs CANON EF mount compatible lenses allows them to be used as L Mount system lenses, promoting the effective use of valuable lenses already owned. The MC 21 increases the number of interchangeable lenses manufactured by SIGMA that can be used with the L Mount system by 36 lenses. Compatible with the autocrop function, mounting APS C size image circle DC lenses to a camera