The official global site of camera & lens manufacturing company Sigma.Here you can find information about our company and our products, support, repairs and inspections, as well as news, updates, …

Together, we impact life and health with science. We offer one of the broadest portfolios in the industry for scientists, best-in-class products for pharmaceutical development and manufacturing, and a fully …

Format Mirrorless 63 DSLR 26 Mount L-Mount 63 Sony E 65 Canon RF 9 Nikon Z 3 Canon EF 26 Nikon F 25 Canon EF-M 3 Sigma SA 24 Sony A 3 Fujifilm X 10 Micro 4/3 3 Pentax 2 Sensor Coverage Full …

In number theory, σ is included in various divisor functions, especially the sigma function or sum-of-divisors function. In applied mathematics, σ (T) denotes the spectrum of a linear map T.

Sigma builds lenses for a variety of formats, including full-frame, APS-C and mirrorless camera systems and lens mounts, including Sony, Nikon, Canon and Sigma. Features such as 100% optical testing …

The Greek letter σ (sigma) is used in statistics to represent the standard deviation of a population.

Feb 24, 2025 · Sigma’s branding change comprises a striking new “Sigma” wordmark and symbol. The new symbol, based on the Greek letter Σ, is a contemporary update of the symbol Sigma has used …

Made in Aizu, Japan. About us Sigma is a family-owned Japanese manufacturer of photographic lenses and cameras.

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Products and Services The Sigma-Aldrich ® brand is there for the moments that matter. Choose from our strong and ever-innovating portfolio of lab and production materials: Cell Culture & Analysis …