Sigma announced the development of a new firmware for the SIGMA 150-600mm FE lens
Preorders at BHphoto, Amazon US&EU, Adorama. Fotokoch. FotoErhardt. WexUK. Press text: SIGMA Corporation announces the development of new firmware for the SIGMA 150-600mm F5-6. 3 DG DN OS | Sports with improved image stabilization performance. sonyalpharumors.com »