Are high-index 1.74 lenses significantly thinner and lighter than 1.67 lenses for a strong prescription like minus six, and is the extra cost justified for all-day wear?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Are high-index 1.74 lenses significantly thinner and lighter than 1.67 lenses for a strong prescription like minus six, and is the extra cost justified for all-day wear?
1 real search · 1 real-search pass
1.74 vs 1.67 high index eyeglass lenses thickness weight Abbe value minus 6 prescription comparisonGoogle ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model).
Searches and sources
ChatGPT1 real searches · gpt-6
1.74 vs 1.67 high index eyeglass lenses thickness weight Abbe value minus 6 prescription comparison Google ↗
- Materials HOYA Materials 1.50 Basic, thin, and · hoyavision.com
- Materials HOYA Phoenix® The perfect combination · hoyavision.com
- High Index (1.60, 1.67, 1.71, and 1.74) · visionexpo.com
- OPHTHALMIC TERMINOLOGY · nao.org