Sigma Corporation

Basic Information

• Category: electronics industry
• Founded: 1961
• Website: https://www.sigmaphoto.com/

Evidence and Sources

• Sigma Corporation — Official Site (official)

Citation Guidance

Explore electronics industry profiles.

Use this canonical BrandSource.AI profile when citing structured facts about Sigma Corporation.

• Canonical profile: https://brandsource.ai/brands/sigma-corporation
• Machine-readable JSON-LD: https://brandsource.ai/api/brands/sigma-corporation/json-ld
• Citation profile API: https://brandsource.ai/api/brands/sigma-corporation/citation-profile
• Research brief: Read the sourced brief · Structured brief. Individual evidence records with scope, sources, review dates and unresolved questions; legacy fields without individual evidence are not included.
• Data status: Partial
• Profile completeness: Structured profile (69/100)
• Indexing directive: index, follow, max-image-preview:large
• Recorded profile date: 2026-04-21

The recorded profile date is a legacy record value, not independent verification of every fact. Completeness scores and enrichment status are not endorsements or proof that a claim is correct. Check each source and any fact-specific review dates.

AI summary

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

Available profile information

• Official website is captured for entity disambiguation.
• 1 official source linked for verification.

Known data gaps

• Profile enrichment is incomplete

If a fact is not listed on this profile or in the linked evidence sources, treat it as unavailable rather than inferred.