This Sigma 30mm F1.4 EX DC HSM lens, built for professional use, is a high quality prime lens suitable for professional use delievering outstanding optical performance for the discerning photographer. As a large aperture standard lens for digital cameras with a fast 1.4 aperture makes handheld shooting in dim light possible. 30mm corresponds to the diagonal of the imaging sensor found on most small ship cameras and as such, functions as a “normal” lens closely replicating the human eye’s field of vision.

• For use with smaller chip APS-c and 4/3 cameras only
  
  
• HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus
  
  
• Aspherical glass elements offer correction for distortion
  
  
• Special Low Dispersion (SLD) & ELD (Extraordinary Low Dispersion)glass provides optimum color correction & sharpness