Sigma 14mm F1.8 DG HSM | Art Zoom Phono Box MM can be

Phono Box MM can be connected easily to a line-input (AUX etc) of your amplifier

Compatible with Sigma MC-11

A NEW SYSTEM FOR MIRROR-LESS CAMERAS

and it extends the front diameter to 162mm

Sigma 14mm F1.8 DG HSM | Art Zoom Phono Box MM can beA true high speed lens that delivers a new dimension of visual experience. In taking photographs of starry skies or other celestial scenes at night, or of the seashore with a wide perspective, a large diameter lens is a strong ally, since it allows the capture of a moving subject by adjusting shutter speed without relying on ISO sensitivity. With its full frame 35mm coverage, 14mm focal length for an ultra wide angle of view, F2 barrier breaking F1.