Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E. Panasonic Leica DG Summilux 9mm f/1.7 ASPH. Sigma Rear Cap LCR II for Sony E Mount Lenses. As part of the Art line within Sigma's Global Vision series, this lens is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.
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