Scientific, Photographic, and Control Equipment AI visibility trends show how entity AI Index scores have moved across 2 completed public ChatGPT leaderboard snapshots from Jun 24, 2026 to Jun 26, 2026.
Nikon leads the latest ChatGPT snapshot with a 92 AI Index and 100% mention rate.
Nikon is up 17 AI Index points across the visible window, moving from 75 to 92 on ChatGPT.
The chart currently compares Olympus. Use the entity filters to separate durable visibility trends from one-off ranking movement in a single AI engine.
Read this trend alongside the main Scientific, Photographic, and Control Equipment leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
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