Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
exposure meter
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:displayType |
analog needle
|
| https://www.w3.org/2000/01/rdf-schema#label |
Weston exposure meter
|
| gptkbp:influenced |
gptkb:ASA_film_speed_standard
gptkb:DIN_film_speed_standard gptkb:ISO_film_speed_standard |
| gptkbp:introduced |
1932
|
| gptkbp:inventedBy |
gptkb:Edward_Faraday_Weston
|
| gptkbp:manufacturer |
gptkb:Weston_Electrical_Instrument_Corporation
|
| gptkbp:marketed_until |
1980s
|
| gptkbp:notableModel |
gptkb:Weston_Euro-Master
gptkb:Weston_Master gptkb:Weston_Master_II gptkb:Weston_Master_III gptkb:Weston_Master_IV gptkb:Weston_Master_V gptkb:Weston_Ranger |
| gptkbp:technology |
selenium cell
|
| gptkbp:type |
photographic light meter
|
| gptkbp:used_in |
photographers
|
| gptkbp:usedFor |
measuring light for photography
|
| gptkbp:bfsParent |
gptkb:E._Weston_&_Sons
|
| gptkbp:bfsLayer |
7
|