Tag Archives: Sigma 90mm F2.8

Renewed Sigma I Series Announced

By Louis Ferreira | Published: February 24, 2025

Sigma Corporation is pleased to announce the launch schedule of renewed models for the Sigma I series, the interchangeable lenses for full-frame mirrorless cameras. Launch: L-Mount: April 2025 and onwards Sony E-mount: May 2025 and onwards Applicable products: All I series lenses (9 lenses) Available mount: L-Mount, Sony E-mount * Product appearance and specifications are […]

Posted in 3rd Party Lens | Also tagged Sigma 17mm f/4, Sigma 17mm f/4 DG | Contemporary, Sigma 17mm F4, Sigma 17mm F4 DG | Contemporary, Sigma 20mm f/2, Sigma 20mm f/2 DG | Contemporary, Sigma 20mm F2, Sigma 20mm F2 DG | Contemporary, Sigma 24mm f/2, Sigma 24mm f/2 DG | Contemporary, Sigma 24mm f/3.5, Sigma 24mm f/3.5 DG | Contemporary, Sigma 24mm F2, Sigma 24mm F2 DG | Contemporary, Sigma 24mm F3.5, Sigma 24mm F3.5 DG | Contemporary, Sigma 35mm f/2, Sigma 35mm f/2 DG | Contemporary, Sigma 35mm F2, Sigma 35mm F2 DG | Contemporary, Sigma 45mm f/2.8, Sigma 45mm f/2.8 DG | Contemporary, Sigma 45mm F2.8, Sigma 45mm F2.8 DG | Contemporary, Sigma 50mm f/2, Sigma 50mm f/2 DG | Contemporary, Sigma 50mm F2, Sigma 50mm F2 DG | Contemporary, Sigma 65mm f/2, Sigma 65mm f/2 DG | Contemporary, Sigma 65mm F2, Sigma 65mm F2 DG | Contemporary, Sigma 90mm f/2.8, Sigma 90mm f/2.8 DG | Contemporary, Sigma 90mm F2.8 DG | Contemporary | Leave a comment

Compact Sigma 70mm f/2.8, 90mm f/2.8, and 100mm f/2.8 Patents Found

By Louis Ferreira | Published: April 18, 2022

New Patents for compact mirrorless lenses have been found from Sigma. The 90mm has already been announced. Applicant: Sigma Co., Ltd. Publication number: P2022061515 Application number: P 2020169465 Publication date: 2022-04-19 Title of invention: Imaging optical system PROBLEM TO BE SOLVED: To provide a compact imaging optical system having a quiet and rapid focus in […]

Posted in 3rd Party Lens, Patents | Also tagged Sigma, Sigma 100mm f/2.8, Sigma 100mm F2.8, Sigma 70mm f/2.8, Sigma 70mm F2.8, Sigma 90mm f/2.8, Sigma 90mm f/2.8 DG DN, Sigma 90mm f/2.8 DG DN | Contemporary, Sigma 90mm F2.8 DG DN | Leave a comment