Real ChatGPT answer + Gemini simulation · index seedIyYOQU8FfTYcompleteAI OverviewConsumer electronics · camerashowto
What exact adapter do I need to mount my dad's old Canon FD lenses onto my modern Sony crop sensor body for my semester photo project.
ChatGPTgpt-6Geminigemini-3.5-flash-lite3 passes + 1 real-search35 queries10/30/2026
Download run
Gemini unique queries
34
1 in ≥ half the passes · stability 35%
ChatGPT real searches predicted
100%
1 of 1 matched the simulation
Fan-out diagram
Seed → topic clusters → sub-queries, per model.
SEED QUERY
What exact adapter do I need to mount my dad's old Canon FD lenses onto my modern Sony crop sensor body for my semester photo project.
34 unique queries · 3 passes
adapter brand and quality comparison
1 query · 3 hits
canon fd to sony e mount adapter3xGoogle ↗
REFORMULATION
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). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence. 34 queries are still being classified.
What the models actually searched
Each model answered the query with its own web search. These are the searches it ran, matched to the closest simulated query.
ChatGPT1 real searches · gpt-6100% predicted
Canon FD to Sony E mount adapter compatibility APS-C Sony E mount manual focus adapter Google ↗
- Buy from Fotodiox · fotodioxpro.com
- Buy from Glazer's Camera · glazerscamera.com
- Buy from K&F Concept · kentfaith.net
- Canon FD to Sony E adapter compatibility · lensmount.hk2.ai
- Canon FD to Sony E-mount Adapter: Will It Work? · stingphotography.com
- コンタックス／ヤシカレンズ用、キヤノンFDレンズ用マウントアダプター共通取扱説明書 · kenko-tokina.co.jp
Semantic map
Every query placed by meaning (EmbeddingGemma 2, 256-d). Shaded regions are topics, nearby points are near-paraphrases, and a circle's size is how often the query came back.
Colour
SimulatedReal search
Hover a query to see its counterpart · click a topic to focus it · zoom with Ctrl/⌘ + scroll, a pinch, double-click or +
Queries
34 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
canon fd to sony e mount adapter REFORMULATION | Google ↗ AI Mode ↗ | Find the direct adapter name and type required to connect Canon FD lenses to a Sony E-mount camera. | — | product_spec_sheet | adapter brand and quality comparison | 3x of 3 | |
best canon fd to sony a6400 adapter ENTITY EXPANSION | Google ↗ AI Mode ↗ | Identify specific adapter brands that work well with popular Sony crop sensor bodies. | — | review_roundup | adapter brand and quality comparison | 1x of 3 | |
can you use vintage canon fd lenses on sony aps-c cameras RELATED | Google ↗ AI Mode ↗ | Understand if vintage Canon FD lenses are physically and optically compatible with Sony crop-sensor bodies. | — | web_article | vintage lens compatibility and mounting | 1x of 3 | |
can you use vintage canon fd lenses on modern sony a6000 series crop sensor cameras RELATED | Google ↗ AI Mode ↗ | Confirm compatibility and understand any limitations of using vintage FD lenses on modern APS-C Sony bodies. | — | faq_page | vintage lens compatibility and mounting | 1x of 3 | |
can you use old canon lenses on sony mirrorless RELATED | Google ↗ AI Mode ↗ | Confirm basic feasibility and mechanical compatibility of mounting vintage Canon glass on modern mirrorless cameras. | — | faq_page | vintage lens compatibility and mounting | 1x of 3 | |
crop factor canon fd lenses on sony a6000 series IMPLICIT | Google ↗ AI Mode ↗ | Determine the effective focal length and crop factor when using full-frame vintage lenses on an APS-C Sony body. | — | web_article | vintage lens compatibility and mounting | 1x of 3 | |
do canon fd lenses focus to infinity on sony mirrorless without glass element IMPLICIT | Google ↗ AI Mode ↗ | Determine if simple mechanical adapters allow infinity focus or if corrective optics are needed. | — | web_article | vintage lens compatibility and mounting | 1x of 3 | |
canon fd vs nfd lens mount difference RELATED | Google ↗ AI Mode ↗ | Understand if the dad's old lenses are standard FD or New FD (nFD) and if it affects the adapter choice. | — | glossary/definition | adapter brand and quality comparison | 1x of 3 | |
best canon fd to nex adapter mechanical vs glass COMPARATIVE | Google ↗ AI Mode ↗ | Compare simple mechanical adapters with optical glass adapters for mounting Canon FD lenses on Sony E-mount. | — | comparison_table | adapter brand and quality comparison | 1x of 3 | |
fotodiox vs k and f concept canon fd to sony nex adapter COMPARATIVE | Google ↗ AI Mode ↗ | Compare specific brand options for canon fd to sony e-mount adapters to find the best quality and value. | — | comparison_table | adapter brand and quality comparison | 1x of 3 | |
does crop sensor affect old manual focus lenses IMPLICIT | Google ↗ AI Mode ↗ | Understand the focal length multiplier (crop factor) impact on field of view when using full-frame vintage lenses on a crop body. | — | web_article | vintage lens compatibility and mounting | 1x of 3 | |
fotodiox vs k&f concept canon fd to sony e adapter ENTITY EXPANSION | Google ↗ AI Mode ↗ | Compare specific reputable adapter brand options available for this lens-to-body combination. | — | buyers_guide | adapter brand and quality comparison | 1x of 3 | |
best manual focus lens adapter for school photography project on sony PERSONALIZED | Google ↗ AI Mode ↗ | Find a reliable, budget-friendly adapter suited for a student photo project. | — | buyers_guide | vintage lens compatibility and mounting | 1x of 3 | |
fotodiox vs k&f concept canon fd sony e adapter COMPARATIVE | Google ↗ AI Mode ↗ | Compare two of the most popular budget-to-midrange adapter brands for build quality and infinity focus. | — | comparison_table | adapter brand and quality comparison | 1x of 3 | |
how to mount vintage manual lenses on mirrorless camera for students PERSONALIZED | Google ↗ AI Mode ↗ | Find a beginner-friendly tutorial tailored for students learning manual focus and exposure with vintage gear. | — | how_to_steps | vintage lens compatibility and mounting | 1x of 3 | |
canon fd lens mount identification guide ENTITY EXPANSION | Google ↗ AI Mode ↗ | Verify the exact subtype of Canon FD mount (FD vs nFD) to ensure the adapter will fit. | — | glossary/definition | adapter brand and quality comparison | 1x of 3 | |
how to mount vintage canon lenses on sony e mount REFORMULATION | Google ↗ AI Mode ↗ | Find instructional content detailing the physical process of attaching the adapter and lens to the camera. | — | how_to_steps | vintage lens compatibility and mounting | 1x of 3 | |
canon fd lens aperture ring operation on sony mirrorless RELATED | Google ↗ AI Mode ↗ | Learn how to control the aperture on manual Canon FD lenses when attached via an adapter. | — | faq_page | vintage lens compatibility and mounting | 1x of 3 | |
how to mount old manual lenses on sony alpha mirrorless camera REFORMULATION | Google ↗ AI Mode ↗ | Learn the step-by-step process of attaching and shooting with vintage mechanical lenses on a modern Sony body. | — | how_to_steps | vintage lens compatibility and mounting | 1x of 3 | |
manual lens settings sony mirrorless focus peaking PERSONALIZED | Google ↗ AI Mode ↗ | Learn how to configure camera settings to easily focus manual vintage lenses for a school photography project. | — | tutorial_video/transcript | vintage lens compatibility and mounting | 1x of 3 | |
do canon fd to sony adapters lose image quality IMPLICIT | Google ↗ AI Mode ↗ | Understand if using adapters—especially those with corrective glass elements—degrades sharpness or light transmission. | — | review_roundup | adapter brand and quality comparison | 1x of 3 | |
crop factor of sony aps c camera with old canon fd lenses RELATED | Google ↗ AI Mode ↗ | Understand how focal length changes when putting full-frame vintage lenses on a crop sensor Sony camera. | — | web_article | vintage lens compatibility and mounting | 1x of 3 | |
canon fd lens adapter infinity focus problem IMPLICIT | Google ↗ AI Mode ↗ | Check if cheap adapters allow the lens to focus correctly at infinity distance. | — | forum/qna | adapter brand and quality comparison | 1x of 3 | |
canon fd flange focal distance mm REFORMULATION | Google ↗ AI Mode ↗ | Find the precise flange focal distance specification for the Canon FD mount. | — | glossary/definition | adapter brand and quality comparison | 1x of 3 | |
do i need a speed booster for canon fd to sony e mount IMPLICIT | Google ↗ AI Mode ↗ | Find out if a focal reducer is better than a standard adapter for a crop sensor Sony camera. | — | review_roundup | adapter brand and quality comparison | 1x of 3 | |
best focal length for student photography project vintage lens RELATED | Google ↗ AI Mode ↗ | Get creative advice on which focal length to pick from their dad's kit for a semester assignment. | — | buyers_guide | vintage lens compatibility and mounting | 1x of 3 | |
manual focus aids sony crop sensor peaking focus magnification RELATED | Google ↗ AI Mode ↗ | Learn how to use Sony digital focus assistance features like focus peaking for manual lenses. | — | how_to_steps | vintage lens compatibility and mounting | 1x of 3 | |
fd lens adapter aperture ring settings sony mirrorless RELATED | Google ↗ AI Mode ↗ | Learn how to control exposure and aperture on a Canon FD lens using an adapter. | — | forum/qna | vintage lens compatibility and mounting | 1x of 3 | |
metabones canon fd to sony e smart adapter ENTITY EXPANSION | Google ↗ AI Mode ↗ | Investigate high-end or specialized adapter options for Canon FD lenses. | — | product_spec_sheet | adapter brand and quality comparison | 1x of 3 | |
fotodiox pro canon fd to sony e adapter specs ENTITY EXPANSION | Google ↗ AI Mode ↗ | Check the detailed build quality and locking mechanism of an industry-standard adapter brand. | — | product_spec_sheet | adapter brand and quality comparison | 1x of 3 | |
fotodiox pro canon fd lens to sony e mount adapter review ENTITY EXPANSION | Google ↗ AI Mode ↗ | Check user reviews and build quality of a popular adapter brand for Canon FD to Sony. | — | review_roundup | adapter brand and quality comparison | 1x of 3 | |
how to set up camera for vintage manual lenses focus peaking sony REFORMULATION | Google ↗ AI Mode ↗ | Discover camera settings like focus peaking to make manual focusing easier for a school project. | — | tutorial_video/transcript | vintage lens compatibility and mounting | 1x of 3 | |
shoot with vintage film lenses digital camera settings REFORMULATION | Google ↗ AI Mode ↗ | Find general workflow advice for shooting with adapted manual lenses on modern digital sensors. | — | web_article | vintage lens compatibility and mounting | 1x of 3 | |
tips for shooting photography school project with vintage lenses PERSONALIZED | Google ↗ AI Mode ↗ | Get artistic and practical advice for using vintage character lenses in an academic photography assignment. | — | web_article | vintage lens compatibility and mounting | 1x of 3 |
Passes
Does another pass still surface new queries? A flattening curve means the fan-out has stabilised.
Geminix = pass, y = cumulative unique queries
| Model | Pass | Target | Generated | Seconds | Tokens (in / out) | Notes |
|---|---|---|---|---|---|---|
| gemini-3.5-flash-lite | 1 | 12 | 12 | — | 931 / 1,522 | |
| gemini-3.5-flash-lite | 2 | 12 | 12 | — | 931 / 1,534 | |
| gemini-3.5-flash-lite | 3 | 12 | 12 | — | 931 / 1,530 |