2026-08-01 crawl · observed, not inferred

Technology used by sigmaphoto.com

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

technologies detected

sigma america

company

11-50

employees

electrical/electronic manufacturing

industry

united states

location

Recent changes

2026-08-01 dropped Javaprovisional

2026-08-01 dropped Windows Serverprovisional

2026-08-01 dropped IISprovisional

2026-06-01 dropped HTTP/3confirmed

2026-02-01 dropped Windows Serverconfirmed

2026-02-01 dropped IISconfirmed

2026-02-01 dropped Javaconfirmed

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

JavaScript libraries