Sigma has today announced the launch of the APO 50-150mm f/2.8 EX DC HSM II lens for Sony and Pentax DSLRs featuring APS-C size imaging sensors.

The 18-elements-in-14-group lens will carry a UK price of £549.99.

Features include four Special Low Dispersion (SLD) glass elements to help correct chromatic aberrations.

Also unwrapped is a 70-200mm f/2.8 II EX DG HSM for Sony and Pentax DSLRs.

Weighing 1,370g, it is compatible with Sigma APO teleconverters.

Sigma launches lenses for Sony and Pentax DSLRsPMA Live