Sigma Japan has announced its APO 150-500mm f/5-6.3 DG OS HSM lens will be available soon in Sony and Pentax mounts. Currently available in Canon, Nikon and Sigma mounts, the Sony version will start shipping from March 27, 2010 followed by the Pentax version from April 23, 2010. As previously announced, the 17-70mm f/2.8-4 DC Macro OS HSM lens has started shipping in Sony and Pentax mounts at a retail price of ¥56,200 (~US $620).

In addition, Sigma US has announced the price and availability of the recently released 50-500mm F2.4 f/4.5-6.3 DG OS HSM lens. The lens is now available in Canon EF mount for US $2,400.

Click here to read the press release