New Tamron 200-800mm f/6.5 Lens Patent
Tamron has just filed a new lens patent for a 200-800mm f/6.5 lens. Currently no info yet whether this lens is a DSLR lens or mirrorless lens.
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Patent: Sigma 70-200mm f/4 DG DN OS Sports Lens for Sony E-mount
Sigma has just filed a new lens patent for Sony E-mount full frame mirrorless cameras. This lens is Sigma 70-200mm f/4 DG DN OS Sports Lens.
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New Tamron Patent: 70-130mm f/2 FE Lens and 200-400mm f/4 FE Lens
Tamron has just filed a new lens patent on full frame mirrorless lenses. They are Tamron 70-130mm f/2 FE Lens and Tamron 200-400mm f/4 FE Lens. Both lenses are very fast telephoto zoom lenses for full frame mirrorless cameras.
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Upcoming 3 Tamron FE Prime Lenses Could be All f/2.8 Lenses
According to SonyERumors, Tamron’s upcoming three prime FE lenses could be all f/2.8 lenses. SonyERumors has found that Tamron has registered three new lens patent are all f/2.8 prime lenses:
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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 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.