Sigma Announced Two New APS-C Lenses
The manufacturer revealed a lightweight 50-120mm F2.8 zoom and an 18.8x zoom for Nikon Z mount cameras.
Updated on Oct. 8, 2026 in Photography
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Sigma has announced the upcoming release of the 50-120mm F2.8 DC OS lens and the 16-300mm F3.5-6.7 DC OS zoom. These new optics are designed to improve mobility for users of the APS-C camera system.
Why it matters
By expanding its lens lineup with compact and versatile options, Sigma aims to enhance the portability and functionality of the APS-C system for photographers. The inclusion of advanced optical stabilization and optimized autofocus algorithms targets performance improvements for mobile shooting.
The 50-120mm F2.8 lens weighs 390g and measures 99mm in length, retailing for £699. Meanwhile, the 16-300mm F3.5-6.7 lens offers an 18.8x zoom ratio and is priced at £599.
The players
Sigma
Sigma is a multinational manufacturer of cameras, lenses, and photographic accessories.
The details
The 50-120mm lens, which provides a 35mm equivalent focal length of 75-180mm, utilizes 18 elements in 13 groups to achieve its results. Its optical stabilization system offers 6.5 stops of compensation at the wide end and 4.5 stops at the telephoto end, while the 16-300mm lens utilizes an algorithm to optimize AF communication speed for Nikon Z mounts.
Timeline
October 22, 2026: The Sigma 50-120mm F2.8 lens becomes available.
November 5, 2026: The Sigma 16-300mm F3.5-6.7 lens becomes available for Nikon Z.
Culture Shift
This lens release follows an ongoing industry trend of third-party lens manufacturers expanding compatibility with the Nikon Z mount system. These launches reflect a wider shift toward producing specialized, compact optics that prioritize mobility for the increasingly popular APS-C mirrorless market.
Photographers can expect to save space in their gear bags with the compact 99mm length of the new 50-120mm lens. The pricing at £699 and £599 provides new mid-range options for those looking to upgrade their current kit without switching camera systems.
The takeaway
These lenses demonstrate how manufacturers are balancing high-performance optical stabilization with lightweight form factors to suit active photographers. Investing in specialized zoom ranges can significantly reduce the number of lenses required for diverse shooting scenarios.
Further reading
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