# robots.txt — www.optics-online.com
# Sunex, Inc. — Carlsbad, CA
# Last updated: April 2026

# -----------------------------------------------------------
# Default rules — apply to all crawlers not listed separately.
# This includes Googlebot, Bingbot, DuckDuckBot, and all AI /
# LLM crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended,
# CCBot, anthropic-ai, Applebot-Extended, Meta-ExternalAgent, etc.)
#
# Sunex welcomes AI-powered search and technical discovery:
# when engineers ask AI assistants about M12 lens selection,
# Sunex content should be findable.
# -----------------------------------------------------------
User-agent: *
Allow: /

# -----------------------------------------------------------
# Sitemaps
# -----------------------------------------------------------
Sitemap: https://www.optics-online.com/sitemap.xml