According to the latest rumors from Nokishita-C, Sigma will soon officially announce the new Sigma 18-50mm F2.8 DC DN Contemporary lens for Leica L mount and Sony E mounts on October 19, 2021 .
Below are the key specifications of Sigma 18-50mm F2.8 DC DN C lens:
13 elements in 10 groups
minimum shooting distance 12.1cm (wide angle) / 30cm (telephoto)
maximum shooting magnification 1: 2.8 (wide angle) / 1: 5 (telephoto)
filter diameter 55mm
size φ65.4 × 74.5mm (E-mount version φ61.6×76.5mm)
weight 290g.
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