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 …

Sigma SA 25 items; Sony A 3 items; Fujifilm X 9 items; Micro 4/3 3 items; Pentax 2 items; Sensor Coverage. Full Frame 65 items; APS-C 11 items; Lens Type. Primes 49 items; Zooms 28 …

Sigma (/ ˈ s ɪ ɡ m ə / ⓘ SIG-mə; [1] uppercase Σ, lowercase σ, lowercase in word-final position ς; Ancient Greek: σίγμα) is the eighteenth letter of the Greek alphabet. In the system of Greek …

Sigma supplies a full range of global and domestic water and wastewater products including fittings, restraints and field-use products along with castings, fabrications and custom parts for …

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.

The capital Greek letter Σ (Sigma) is visually very similar to the summation symbol (∑) which is the dedicated symbol in math for the summation operation.

May 6, 2025 · The term “sigma” has popped up everywhere lately, from social media to everyday conversations. But what does sigma mean, and why is it such a big deal? In this blog post, …

Research. Development. Production. We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and …

2 days ago · Sigma has announced the 17-40mm f/1.8 DC Art lens, what it calls the successor to the 18-35mm f/1.8 DC HSM Art lens that was designed for DSLRs and became incredibly …

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 …