Sigma’s new 15mm F1.four DG DN diagonal fisheye presents a 180-degree field-of-view and is well-suited to astrophotography with a manual focus lock switch and assist for a lens heater. It uses a linear AF motor, supports drop-in filters, and is sealed in opposition to the weather. It will be obtainable subsequent month with a $1999 price for E and L-mount bodies. The digital camera body will be completely new and accentuates the camera’s high-performance design. It’s a one-piece design, integrating the physique with a vertical grip part. In addition, news photojournalists shall be excited to add the Mobile File Transmitter…

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