New Patent: Sigma 28-200mm f/3.4-5.6 DG Lens

Sigma has filed a new patent for Sigma 28-200mm f/3.4-5.6 DG Lens for Sony E-mount full frame mirrorless cameras. Take a look at the patent details below: 【Publication number】 JP 2020-204684(P2020-204684A) 【Release date】 December 24, 2020 【Patent application title】 Imaging optical system Embdiment 1 Zoom ratio: 7.14 Focal length: 27.99 71.70 199.93 mm F number: 3.37 4.67 5.60 Angle of […]

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Sigma Patents: 28-70mm f/2.8, 28-100mm f/4, 24-100mm f/4, 20-80mm f/4 Lenses

Sigma filed a patent for DG DN standard zoom lenses for Sony E-mount full frame mirrorless cameras. Take a look at the patent details below: 【Publication number】 JP 2020-197597(P2020-197597A) 【Release date】 December 10, 2020 【Patent application title】 Imaging optical system Embodiment 1: 28-70mm F2.8 Zoom ratio: 2.50 Focal length: 28.95 45.80 72.45 mm F number: 2.93 2.91 2.92 Angle of […]

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Sigma 24mm f/3.5, 35mm f/2, 65mm f/2 DG DN Contemporary Lenses for E-mount Announced

The previously rumored Sigma 24mm f/3.5, 35mm f/2, 65mm f/2 DG DN Contemporary Lenses for Sony E-mount are now officially announced. Sigma 24mm f/3.5 DG DN Contemporary Lens ($549 at B&H, Adorama) Sigma 35mm f/2 DG DN Contemporary Lens ($639 at B&H, Adorama) Sigma 65mm f/2 DG DN Contemporary Lens ($699 at B&H, Adorama) An ultra-wide prime with an emphasis on portability, the Sigma 24mm f/3.5 DG […]

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Sigma 24mm f/3.5, 35mm f/2 & 65mm f/2 DG DN Contemporary Lenses Images Leaked

Here are the first leaked images of the upcoming Sigma 24mm f/3.5, 35mm f/2 and 65mm f/2 DG DN Contemporary Lenses for Sony E Mount, which is expected to be announced on December 1st, 2020. The upcoming Sigma Lenses: Sigma 24mm f/3.5 DG DN Contemporary Lens Sigma 35mm f/2 DG DN Contemporary Lens Sigma 65mm f/2 DG DN Contemporary Lens […]

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New Sigma Product Announcement on December 1st, 2020

Sigma has announced that there will be a new product announcement on December 1st, 2020 (Tuesday) JST 21:00 / CEST 14:00 / EST 07:00. We are pleased to announce the holding of an online event “SIGMA STAGE Online”, which is a presentation of new DN series (dedicated to mirrorless interchangeable-lens cameras) interchangeable lenses. It will be held on Tuesday, December […]

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Sigma 105mm f/2.8 DG DN Macro Art Lens Review (by PhotographyBlog)

The Photography Blog has published the Sigma 105mm f/2.8 DG DN Macro Art Lens for Sony E-mount review (tested on the 24MP Sony a7 III): “The Sigma 105mm F2.8 DG DN MACRO Art is a full-featured, weather-sealed macro lens that delivers outstanding edge-to-edge image quality for Sony E-Mount and L-Mount full-frame mirrorless cameras”. Sigma 105mm f/2.8 DG DN Macro Art Lens Key […]

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