Matches in DBpedia 2016-04 for { ?s ?p "The Konica F was the first 35 mm SLR camera produced by Konishiroku, released in February, 1960. It featured a built-in light metering system to set the correct exposure. The meter utilized a large selenium cell panel on the front of the viewfinder prism to detect light levels. This type sensor cell generates its own small electric current, so the metering system does not require a battery. On the other hand, selenium cells are known to degrade over time, losing accuracy or eventually failing."@en }
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- Konica_F comment "The Konica F was the first 35 mm SLR camera produced by Konishiroku, released in February, 1960. It featured a built-in light metering system to set the correct exposure. The meter utilized a large selenium cell panel on the front of the viewfinder prism to detect light levels. This type sensor cell generates its own small electric current, so the metering system does not require a battery. On the other hand, selenium cells are known to degrade over time, losing accuracy or eventually failing.".
- Q6429324 comment "The Konica F was the first 35 mm SLR camera produced by Konishiroku, released in February, 1960. It featured a built-in light metering system to set the correct exposure. The meter utilized a large selenium cell panel on the front of the viewfinder prism to detect light levels. This type sensor cell generates its own small electric current, so the metering system does not require a battery. On the other hand, selenium cells are known to degrade over time, losing accuracy or eventually failing.".