Sigma 12mm f/2.8 Lens Patent

It seems that Sigma has just filed a new lens patent in Japan. This lens is Sigma 12mm f/2.8 lens, for full frame cameras. This could be widest Sigma Art prime lens for Sony full frame mirrorless cameras.

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Sony FE 500mm f/4, FE 600mm f/4 Lens Patents Spotted

sony fe super tp

Sony recently has filed two super telephoto prime lens patents along with Sony FE 400mm f/2.8 GM OSS Lens (B&H Photo Video). This two lenses are Sony FE 500mm f/4 GM lens and Sony FE 600mm f/4 GM lens. The announcement of these two lenses could be in 2019 to 2020.

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