Hyperfocal Distance: Optics, Photography, Focus (optics), Depth of field, Focal length, Circle of confusion, Deep focus - Softcover

Softcover

ISBN 10: 6130932936 ISBN 13: 9786130932930

Verlag: OmniScriptum, 2026

Inhaltsangabe

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In optics and photography, hyperfocal distance is a distance beyond which all objects can be brought into an "acceptable" focus. There are two commonly used definitions of hyperfocal distance, leading to values that differ only slightly: Definition 1: The hyperfocal distance is the closest distance at which a lens can be focused while keeping objects at infinity acceptably sharp; that is, the focus distance with the maximum depth of field. When the lens is focused at this distance, all objects at distances from half of the hyperfocal distance out to infinity will be acceptably sharp. Definition 2: The hyperfocal distance is the distance beyond which all objects are acceptably sharp, for a lens focused at infinity. The distinction between the two meanings is rarely made, since they have almost identical values. The value computed according to the first definition exceeds that from the second by just one focal length.

Details zur Ausgabe

• Verlag: OmniScriptum
• Erscheinungsdatum: 2026
• Sprache: Englisch
• ISBN 10: 6130932936
• ISBN 13: 9786130932930
• Einband: Taschenbuch
• Anzahl der Seiten: 104
• Herausgeber: Horst Kristen Nehemiah
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: Nicht verfügbar