Sony G Master lenses
E215032
Sony G Master lenses are Sony’s premium line of full-frame E-mount lenses known for their exceptional sharpness, advanced optics, and professional-grade build quality.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Sony G Master lenses canonical | 3 |
| Sony FE 24-70mm f/2.8 GM | 1 |
| Sony FE 70-200mm f/2.8 GM OSS | 1 |
| Sony G lenses | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1934415 — 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: Sony G Master lenses Context triple: [Sony Alpha, supportsLensBrand, Sony G Master lenses]
-
A.
Hypergonar lens
The Hypergonar lens is an early anamorphic lens system invented by French astronomer and engineer Henri Chrétien that enabled widescreen cinema formats by optically compressing the image horizontally during filming.
-
B.
Cyber-shot
Cyber-shot is Sony's line of compact digital still cameras known for their portability, advanced imaging features, and consumer-friendly design.
-
C.
Optica
Optica is a leading scientific society dedicated to advancing the study and application of optics and photonics worldwide.
-
D.
Barlow lenses
Barlow lenses are optical accessories used in telescopes to effectively increase focal length and magnification by diverging the light path before it reaches the eyepiece.
-
E.
Mogami
Mogami was a lead ship of a class of Japanese World War II heavy cruisers known for their high speed, heavy armament, and participation in major Pacific naval battles.
- 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: Sony G Master lenses Target entity description: Sony G Master lenses are Sony’s premium line of full-frame E-mount lenses known for their exceptional sharpness, advanced optics, and professional-grade build quality.
-
A.
Hypergonar lens
The Hypergonar lens is an early anamorphic lens system invented by French astronomer and engineer Henri Chrétien that enabled widescreen cinema formats by optically compressing the image horizontally during filming.
-
B.
Cyber-shot
Cyber-shot is Sony's line of compact digital still cameras known for their portability, advanced imaging features, and consumer-friendly design.
-
C.
Optica
Optica is a leading scientific society dedicated to advancing the study and application of optics and photonics worldwide.
-
D.
Barlow lenses
Barlow lenses are optical accessories used in telescopes to effectively increase focal length and magnification by diverging the light path before it reaches the eyepiece.
-
E.
Mogami
Mogami was a lead ship of a class of Japanese World War II heavy cruisers known for their high speed, heavy armament, and participation in major Pacific naval battles.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
camera lens line
ⓘ
photographic equipment ⓘ |
| brand | Sony ⓘ |
| compatibleWith |
Sony α6000 series
ⓘ
surface form:
Sony Alpha APS-C mirrorless cameras with crop factor
Sony α7 series ⓘ
surface form:
Sony Alpha full-frame mirrorless cameras
|
| designGoal |
high resolution and smooth bokeh
ⓘ
optimized performance for high-resolution sensors ⓘ |
| feature |
advanced optical coatings
ⓘ
aperture values up to f/1.2 on some primes ⓘ aperture values up to f/1.4 on some primes ⓘ constant f/2.8 aperture on many zooms ⓘ customizable focus hold buttons on many models ⓘ fast autofocus performance ⓘ fluorine-coated front elements on many models ⓘ high contrast rendering ⓘ high resolution across the frame ⓘ linear or XD linear autofocus motors on many models ⓘ weather sealing ⓘ wide maximum apertures ⓘ |
| includes |
Sony FE 100-400mm f/4.5-5.6 GM OSS
ⓘ
Sony FE 135mm f/1.8 GM ⓘ Sony FE 16-35mm f/2.8 GM ⓘ Sony FE 200-600mm f/5.6-6.3 G OSS (not G Master but often associated in telephoto lineup) ⓘ Sony G Master lenses self-linksurface differs ⓘ
surface form:
Sony FE 24-70mm f/2.8 GM
Sony FE 24mm f/1.4 GM ⓘ Sony FE 50mm f/1.2 GM ⓘ Sony G Master lenses self-linksurface differs ⓘ
surface form:
Sony FE 70-200mm f/2.8 GM OSS
Sony FE 85mm f/1.4 GM ⓘ |
| knownFor |
advanced optics
ⓘ
exceptional sharpness ⓘ professional-grade build quality ⓘ |
| manufacturer |
Sony
ⓘ
surface form:
Sony Corporation
|
| marketPosition | premium ⓘ |
| mountType | Sony E-mount ⓘ |
| opticalElements |
XA (extreme aspherical) elements in many designs
ⓘ
aspherical elements in many designs ⓘ extra-low dispersion glass elements in many designs ⓘ |
| positionedAbove |
Sony G lenses
ⓘ
Sony standard FE lenses ⓘ |
| productLineOf |
Sony E-mount
ⓘ
surface form:
Sony full-frame E-mount system
|
| sensorCoverage | full-frame ⓘ |
| supports |
hybrid autofocus with compatible camera bodies
ⓘ
in-lens optical image stabilization on some models ⓘ |
| targetUsers |
advanced enthusiasts
ⓘ
professional photographers ⓘ |
| useCase |
landscape photography
ⓘ
portrait photography ⓘ sports photography ⓘ video production ⓘ wedding photography ⓘ wildlife photography ⓘ |
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: Sony G Master lenses Description of subject: Sony G Master lenses are Sony’s premium line of full-frame E-mount lenses known for their exceptional sharpness, advanced optics, and professional-grade build quality.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Sony Alpha
subject surface form:
Sony Alpha
this entity surface form:
Sony G lenses
this entity surface form:
Sony FE 24-70mm f/2.8 GM
this entity surface form:
Sony FE 70-200mm f/2.8 GM OSS