Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
lens design
|
| gptkbp:developedBy |
gptkb:Carl_Zeiss
|
| https://www.w3.org/2000/01/rdf-schema#label |
Zeiss Sonnar lens design
|
| gptkbp:influenced |
many modern lens designs
|
| gptkbp:introducedIn |
1931
|
| gptkbp:inventedBy |
gptkb:Ludwig_Bertele
|
| gptkbp:marketedAs |
gptkb:Carl_Zeiss_AG
|
| gptkbp:nameOrigin |
from German 'Sonne' meaning 'sun'
|
| gptkbp:notableExample |
Zeiss Sonnar 50mm f/1.5
Zeiss Sonnar 85mm f/2 |
| gptkbp:notableFor |
compactness
high contrast high speed low chromatic aberration |
| gptkbp:numberOfRooms |
typically 6 or 7
|
| gptkbp:originalAperture |
f/2
f/1.5 |
| gptkbp:originalFocalLength |
50mm
|
| gptkbp:predecessor |
Zeiss Tessar lens design
|
| gptkbp:usedIn |
medium format cameras
35mm cameras Zeiss Contax cameras |
| gptkbp:bfsParent |
gptkb:Jupiter_(Soviet_brand)
gptkb:Dr._Erhard_Glatzel |
| gptkbp:bfsLayer |
7
|