# Sigma

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 23, 2026.

> Sigma Corporation of America designs, manufactures, and distributes high-quality lenses, cameras, and accessories for photography and filmmaking. Their products, including Art, Contemporary, and Sports lines of lenses, as well as cine lenses and cameras, are known for their optical performance and innovation, all fully designed, sourced, and engineered in Japan.

- Business Profile: https://optimly.ai/brand/sigma
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://sigmaphoto.com/
- Logo: https://logo.clearbit.com/sigmaphoto.com
- Slug: sigma
- Category: Camera Lenses
- Last Analyzed: August 23, 2026