Canon RF lens mount
E772866
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.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Canon RF mount | 3 |
| Canon RF lens mount canonical | 2 |
| Canon RF mount (successor system) | 1 |
| RF mount | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9000563 — 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 RF lens mount Context triple: [Canon EOS, uses, Canon RF lens mount]
-
A.
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.
-
B.
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.
-
C.
Sony A-mount
Sony A-mount is a lens mount system originally developed by Minolta and later adopted by Sony for its DSLR and SLT cameras, supporting a wide range of autofocus A-mount lenses.
-
D.
Canon EF lenses
Canon EF lenses are a widely used family of autofocus SLR camera lenses introduced by Canon in 1987 for its EOS system, known for their electronic lens mount and extensive range from consumer to professional optics.
-
E.
Fujifilm X-mount lenses
Fujifilm X-mount lenses are a family of interchangeable lenses designed for Fujifilm’s mirrorless X-series cameras, known for their high optical quality, compact designs, and strong support for photography and videography.
- 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 RF lens mount Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Sony A-mount
Sony A-mount is a lens mount system originally developed by Minolta and later adopted by Sony for its DSLR and SLT cameras, supporting a wide range of autofocus A-mount lenses.
-
D.
Canon EF lenses
Canon EF lenses are a widely used family of autofocus SLR camera lenses introduced by Canon in 1987 for its EOS system, known for their electronic lens mount and extensive range from consumer to professional optics.
-
E.
Fujifilm X-mount lenses
Fujifilm X-mount lenses are a family of interchangeable lenses designed for Fujifilm’s mirrorless X-series cameras, known for their high optical quality, compact designs, and strong support for photography and videography.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
camera lens mount
ⓘ
interchangeable lens mount ⓘ |
| allows | shorter flange distance than Canon EF mount ⓘ |
| backwardCompatibility |
EF mount via adapter
ⓘ
EF-S mount via adapter ⓘ |
| compatibleViaAdapterWith |
Canon EF lenses
ⓘ
Canon EF-S lenses ⓘ
linked to:
Canon EF-S lens mount
Canon MP-E lenses ⓘ Canon TS-E lenses ⓘ |
| compatibleWith | Canon RF lenses ⓘ |
| designedBy | Canon optical and mechanical engineering teams ⓘ |
| designedFor |
Canon EOS R system
ⓘ
linked to:
Canon EOS
faster communication between camera and lens ⓘ full-frame mirrorless cameras ⓘ improved optical performance ⓘ |
| electronicContacts | 12 ⓘ |
| enables |
large-aperture lens designs
ⓘ
more compact wide-angle lens designs ⓘ |
| flangeFocalDistance | 20 mm ⓘ |
| introducedWith | Canon EOS R ⓘ |
| manufacturer | Canon Inc. ⓘ |
| marketedAs |
RF mount
ⓘ
linked to:
Canon RF lens mount
|
| mountType | bayonet mount ⓘ |
| partOf |
Canon EOS R system
ⓘ
linked to:
Canon EOS R
|
| region | global ⓘ |
| sensorFormatSupport | 35 mm full-frame ⓘ |
| successorTo | Canon EF lens mount in mirrorless line ⓘ |
| supports |
control ring functionality on compatible lenses
ⓘ
dual-pixel autofocus communication ⓘ high-speed electronic communication ⓘ in-body image stabilization communication ⓘ in-lens image stabilization communication ⓘ lens aberration correction data transfer ⓘ lens firmware updates via camera body ⓘ metadata transfer between lens and camera ⓘ video-focused lens control features ⓘ |
| throatDiameter | 54 mm ⓘ |
| usedBy |
Canon EOS R
ⓘ
Canon EOS R10 ⓘ Canon EOS R100 ⓘ Canon EOS R3 ⓘ Canon EOS R5 ⓘ Canon EOS R50 ⓘ Canon EOS R6 ⓘ Canon EOS R6 Mark II ⓘ Canon EOS R7 ⓘ Canon EOS R8 ⓘ Canon EOS RP ⓘ |
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 RF lens mount Description of subject: 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.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Canon RF lens mount
linked to: Canon RF lens mount
linked to: Canon RF lens mount
linked to: Canon RF lens mount
linked to: Canon RF lens mount