Author Archives: Louis Ferreira

Development announcement of SIGMA 70-200mm F2.8 DG DN OS|Sports

Sigma 70-200mm f/2.8 DG DN OS Sports Coming Dec B&H Photo / Amazon / Adorama The SIGMA Corporation is pleased to announce the development of the SIGMA 70-200mm F2.8 DG DN OS | Sports. The SIGMA 70-200mm F2.8 DG DN OS | Sports is a large-aperture zoom lens for full-frame mirrorless cameras. In addition to the expressive […]

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SIGMA Announces 10-18mm F2.8 DC DN | Contemporary, The World’s Smallest And Lightest F2.8 Zoom Lens For APS-C Mirrorless Cameras

Sigma 10-18mm f/2.8 DC DN Contemporary: B&H Photo / Amazon / Adorama Ronkonkoma, NY – October 5, 2023 – SIGMA Corporation of America, the US subsidiary of SIGMA Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi, Kanagawa, Japan) is pleased to announce the SIGMA 10-18mm F2.8 DC DN | Contemporary lens. This is the first SIGMA lens being announced and […]

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Sigma 10-18mm f/2.8 DC DN Contemporary and Sigma 70-200mm f/2.8 DG DN OS Sports Announced

Sigma 10-18mm f/2.8 DC DN Contemporary B&H Photo / Amazon / Adorama Sigma 70-200mm f/2.8 DG DN OS Sports Coming Dec B&H Photo / Amazon / Adorama Sigma announced the Sigma 10-18mm f/2.8 DC DN Contemporary and the development of the Sigma 70-200mm f/2.8 DG DN OS Sports. The Sigma 10-18mm f/2.8 can already be preordered from […]

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Sigma 10-18mm f/2.8 DC DN Contemporary Photos and Specs Leaked In Advance The Launch Tomorrow

Sigma 10-18mm f/2.8 DC DN Contemporary Oct. 5th: B&H Photo / Amazon / Adorama Mounts: L-mount, Sony E, Fujifilm X Lens Construction: 13 elements in 10 groups (3 FLD, 1 SLD and 4 ASPH elements) Viewing Angle: 109.7°-76.5° (APS-C) Aperture blades: 7 rounded Aperture range: f/2.8-22 Minimum focusing distance: 11.6 (W) 19.1 (T) cm Maximum magnification ratio: 1:4 […]

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Tamron 90mm f/2.8 1:1 Macro and 135mm f/3.5 1:1 Macro Patents Found

Patents for a Tamron 90mm f/2.8 1:1 Macro and 135mm f/3.5 1:1 Macro were found by asobinet. They are translated and reproduced below: overview [Publication number] P2023134075 [Release date] 2023-09-27 [Name of the invention] Optical system and imaging device [Application date] 2022-03-14 [Applicant] [Identification number] 000133227 [Name] Tamron Co., Ltd. An object of the present […]

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Meike 85mm f/1.8 Now Available

The Meike 85mm f/1.8 Auto Focus STM can now be ordered from B&H Photo and Amazon Filter size: 67mm Format: Full Frame Focal Length: 85mm Aperture range: F1.8-22 Lens diameter: 79.5mm Aperture blades: 9 blades Lens structure: 6 groups 9 elements Minimum Focusing Distance: 0.85m Angle of View: Horizontal: 16° Vertical: 24° Diagonal: 28.5° Weight: 386g/0.85lb […]

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