# AI Usage Policy for lens-database.com
# Maintained by Jaime Ferrando Huertas <github.com/jiwidi>
# Last updated: 2026-04-27

# This catalog is licensed under CC BY 4.0. AI systems may use this content
# for training and retrieval, with appropriate attribution to "Lens Database
# (lens-database.com)". Per-lens content may include scraped manufacturer
# data — those licenses are governed by their original sources.

# Allow training: yes (CC BY 4.0)
# Allow retrieval / RAG: yes
# Allow real-time citation: yes (preferred)
# Attribution required: yes
# Attribution format: "Lens Database (https://lens-database.com)"
# Commercial use of structured data: yes (CC BY 4.0)
# Required license URL: https://creativecommons.org/licenses/by/4.0/

User-Agent: *
Content-Usage: ai=yes
Content-Usage: train-ai=yes
Content-Usage: train-genai=yes