Sigma 28-105mm f/2.8 ART: B&H Photo / Amazon / Adorama Sigma has just had a new patent published (JP 2025-182227) which appears to contain the optical formula for the recently released 28-105mm F2.8 DG DN | Art, along with a few other fascinating sibling lenses that haven’t hit the market—yet. The patent, published on December 15, 2025, describes a “Variable […]
Sigma 200mm f/2 DG OS Sports: B&H Photo / Amazon / Adorama Lenstips published its full review of the Sigma 200mm F2 DG OS | Sports that you can read in full here or check out the excerpt below: Pros: a solid, sealed, and, at the same time, compact barrel for these parameters, sensational image quality in the frame centre, very […]
Patents were found for a Sigma 28mm f/1.2 and a Sigma 24mm f/1.2. You can check out the patent below: overview [Publication number] JP2025-167449 (P2025-167449A) [Release date] November 7, 2025 (2025.11.7) [Title of invention] Imaging optical system [Application date] April 26, 2024 (2024.4.26) [Applicant] [Identification number] 000131326 [Name or company name] Sigma Corporation An imaging […]
Sigma 12mm f/1.4 DC Contemporary: B&H Photo/ Amazon / Adorama Lenstips published its full review of the Sigma 12mm f/1.4 DC Contemporary, which you can read in full here or check out the excerpt below: Pros: handy, slight casing, excellent image quality on the frame centre, sensible image quality on the edge of the frame, slight longitudinal chromatic aberration, […]
Patents were found for a Sigma 200mm F2 OS and a Sigma 300mm F2.8 OS. overview [Publication number] P2025162727 [Release date] 2025-10-28 [Title of Invention] Imaging optical system [Application date] 2024-04-16 [Applicant] [Identification number] 000131326 [Name or company name] Sigma Corporation An imaging optical system is provided that is lightweight, has excellent correction for longitudinal […]
Sigma 35mm F1.2 DG II | Art: B&H Photo / Amazon / Adorama Sony Alpha Blog posted its full Sigma 35mm F1.2 DG II Art, which you can read here or check out the excerpt below: Pros Excellent sharpness globally Super Smooth background blur Excellent contrast Excellent Bokeh balls Excellent color rendition Excellent rendering for portrait and skins Excellent AF Compact […]