Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:glass
|
| gptkbp:alternativeTo |
fluorite glass
|
| gptkbp:benefit |
improves color accuracy
improves image sharpness |
| gptkbp:category |
optical materials
|
| gptkbp:contrastsWith |
standard optical glass
|
| gptkbp:fullName |
gptkb:Extra-low_Dispersion_glass
|
| https://www.w3.org/2000/01/rdf-schema#label |
ED glass
|
| gptkbp:marketedAs |
gptkb:Leica
gptkb:Fujifilm gptkb:Nikon gptkb:Tamron gptkb:Canon gptkb:Sony gptkb:Sigma gptkb:Zeiss |
| gptkbp:property |
high clarity
low dispersion reduces chromatic aberration |
| gptkbp:usedIn |
astronomer
telescopes camera lenses |
| gptkbp:bfsParent |
gptkb:Nikkor_lenses
|
| gptkbp:bfsLayer |
6
|