Canon EF-M lens mount
E774088
The Canon EF-M lens mount is a compact, mirrorless camera lens interface designed by Canon for its EOS M series cameras, supporting lightweight, interchangeable lenses optimized for smaller bodies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Canon EF-M lens mount canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9000564 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canon EF-M lens mount Context triple: [Canon EOS, uses, Canon EF-M lens mount]
-
A.
Canon EF-S lens mount
The Canon EF-S lens mount is a camera lens interface designed by Canon specifically for its APS-C sensor EOS digital SLR cameras, supporting smaller, lighter lenses optimized for crop-sensor bodies.
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B.
Canon EF lens mount
The Canon EF lens mount is Canon's autofocus-enabled bayonet mount system introduced in 1987 for its EOS series cameras, supporting a wide range of interchangeable lenses for both film and digital SLRs.
-
C.
Canon RF lens mount
The Canon RF lens mount is Canon's modern full-frame mirrorless camera lens interface designed for faster communication, improved optical performance, and compatibility with the EOS R series.
-
D.
Fujifilm X-mount
Fujifilm X-mount is Fujifilm’s interchangeable lens mount system designed for its APS-C mirrorless digital cameras, supporting a wide range of XF and XC lenses.
-
E.
Sony E-mount
Sony E-mount is a lens mount system developed by Sony for its mirrorless interchangeable-lens cameras and camcorders, known for its short flange distance and wide compatibility with various lenses.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Canon EF-M lens mount Target entity description: The Canon EF-M lens mount is a compact, mirrorless camera lens interface designed by Canon for its EOS M series cameras, supporting lightweight, interchangeable lenses optimized for smaller bodies.
-
A.
Canon EF-S lens mount
The Canon EF-S lens mount is a camera lens interface designed by Canon specifically for its APS-C sensor EOS digital SLR cameras, supporting smaller, lighter lenses optimized for crop-sensor bodies.
-
B.
Canon EF lens mount
The Canon EF lens mount is Canon's autofocus-enabled bayonet mount system introduced in 1987 for its EOS series cameras, supporting a wide range of interchangeable lenses for both film and digital SLRs.
-
C.
Canon RF lens mount
The Canon RF lens mount is Canon's modern full-frame mirrorless camera lens interface designed for faster communication, improved optical performance, and compatibility with the EOS R series.
-
D.
Fujifilm X-mount
Fujifilm X-mount is Fujifilm’s interchangeable lens mount system designed for its APS-C mirrorless digital cameras, supporting a wide range of XF and XC lenses.
-
E.
Sony E-mount
Sony E-mount is a lens mount system developed by Sony for its mirrorless interchangeable-lens cameras and camcorders, known for its short flange distance and wide compatibility with various lenses.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
camera lens mount
ⓘ
interchangeable lens mount ⓘ |
| adapterName | Canon Mount Adapter EF-EOS M NERFINISHED ⓘ |
| cameraType | mirrorless interchangeable-lens camera ⓘ |
| compatibleViaAdapterWith |
Canon EF lenses
NERFINISHED
ⓘ
Canon EF-S lenses NERFINISHED ⓘ |
| compatibleWith | Canon EF-M lenses NERFINISHED ⓘ |
| cropFactor | 1.6x ⓘ |
| designedFor | Canon EOS M series cameras NERFINISHED ⓘ |
| designedForBodySize | compact mirrorless bodies ⓘ |
| designedForFocusingMethod | electronic focus-by-wire (on many lenses) ⓘ |
| distinctFrom |
Canon EF mount
NERFINISHED
ⓘ
Canon EF-S mount NERFINISHED ⓘ Canon RF mount NERFINISHED ⓘ |
| electronicContacts | yes ⓘ |
| firstCameraBody | Canon EOS M GENERATED ⓘ |
| flangeFocalDistance | 18 mm ⓘ |
| introducedBy | Canon NERFINISHED ⓘ |
| introducedInYear | 2012 ⓘ |
| manufacturer | Canon NERFINISHED ⓘ |
| marketRegion | global ⓘ |
| mountFamily | Canon EF mount family NERFINISHED ⓘ |
| mountType | bayonet mount ⓘ |
| optimizedFor | lightweight lenses ⓘ |
| primaryUse | still photography ⓘ |
| secondaryUse | video recording ⓘ |
| sensorFormat | APS-C ⓘ |
| status | discontinued system by Canon ⓘ |
| successorSystem | Canon RF mount APS-C bodies (e.g., EOS R7, EOS R10) NERFINISHED ⓘ |
| supports |
Dual Pixel CMOS AF (on compatible bodies)
ⓘ
contrast-detect autofocus ⓘ hybrid autofocus ⓘ |
| supportsAutofocus | yes ⓘ |
| supportsElectronicApertureControl | yes GENERATED ⓘ |
| supportsImageStabilizationCommunication | yes GENERATED ⓘ |
| supportsLensCorrectionDataCommunication | yes GENERATED ⓘ |
| supportsManualFocus | yes GENERATED ⓘ |
| supportsVideoRecording | yes ⓘ |
| throatDiameter | 47 mm ⓘ |
| usedIn |
Canon EOS M10
NERFINISHED
ⓘ
Canon EOS M100 NERFINISHED ⓘ Canon EOS M2 NERFINISHED ⓘ Canon EOS M200 NERFINISHED ⓘ Canon EOS M3 NERFINISHED ⓘ Canon EOS M5 NERFINISHED ⓘ Canon EOS M50 NERFINISHED ⓘ Canon EOS M50 Mark II NERFINISHED ⓘ Canon EOS M6 NERFINISHED ⓘ Canon EOS M6 Mark II NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Canon EF-M lens mount Description of subject: The Canon EF-M lens mount is a compact, mirrorless camera lens interface designed by Canon for its EOS M series cameras, supporting lightweight, interchangeable lenses optimized for smaller bodies.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.