Panasonic Lumix G X Vario 12-35mm f/2.8 ASPH Power OIS

This Panasonic 12-35mm Zoom provides a constant f/2.8 aperture, weather sealing, and in-lens stabilization. It is the first of the professional-build quality f/2.8 zooms, and is expected to be followed by a 35-100mm f/2.8.

Announced: May 21, 2012
Release: August 2012 (expected)

Price: $1299 USD
$1100 Euros