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, and branded content. The greek letter σ (sigma) is used in statistics to represent the standard of a population It also has various uses in other areas of math and science. All rights reserved, including text and data mining for ai training and similar technologies. The small letter sigma (σ) is used to represent standard deviation in math and statistics It is also used to show syllable in linguistic, a shielding constant in chemistry and sum of divisors in math.
How do you know when a new finding is significant The sigma value can tell you — but watch out for dead fish. Sigma corporation of america is a subsidiary of the sigma corporation, a japanese based family owned manufacturer of dslr cameras, camera lenses and camera accessories Founded in 1961, sigma corporation prides itself on high quality and innovative photographic equipment
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