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Petzval 58
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Petzval 58

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Petzval 58 is a technique in filmmakingtography.

Technical Details

The lens consists of four elements in two groups: a front achromatic doublet and a rear doublet with a 3.5x distance between them. The aperture is located between the lens groups and can be stopped down from f/1.9 to f/16. The image circle measures 24mm in diameter at optimal sharpness, while the edge area shows significant softness from 30mm onwards. Modern versions, such as those from Lomography, use brass mounts and weigh 520 grams with a length of 87mm.

History & Development

In 1840, Joseph Petzval developed the first fast portrait lens for daguerreotypy with f/3.6, reducing exposure times from minutes to seconds. Voigtländer produced the first examples in Vienna. The design remained standard for portrait photography until the 1920s. In 2013, Lomography released a modern interpretation for digital cameras, followed by various manufacturers like New Petzval Art Lens Company, who adapted the classic design for film productions.

Practical Use in Film

Terrence Malick used Petzval lenses in "Knight of Cups" (2015) for dreamlike sequences and portraits with characteristic edge softness. The lenses are suitable for close-ups and interviews where the swirl bokeh isolates faces and creates emotional intensity. The narrow depth of field of 24mm requires precise focusing and works best at focal distances of 2 meters and beyond. Many documentary filmmakers use the Petzval 58 for intimate interview situations, as the natural vignetting directs the viewer's attention to the center.

Comparison & Alternatives

Unlike modern 50mm lenses with uniform edge sharpness, the Petzval deliberately creates optical "imperfections" as a stylistic device. Zeiss Super Speeds or Cooke S4 offer technical perfection, while the Petzval delivers artistic distortion. For similar bokeh effects without edge softness, Russian Helios lenses or the Trioplan 100mm are suitable. The Petzval 58 is chosen when the characteristic swirl effect is to be used specifically as a narrative component, not for technically neutral shots.

From the crafts

Perspectives

Cinematographer

Ich setze das Petzval 58 gezielt für emotionale Großaufnahmen ein, da der Swirl-Effekt Gesichter plastisch vom Hintergrund trennt und eine fast hypnotische Wirkung erzeugt. Die präzise Fokussierung ist anspruchsvoll, aber die f/1.9-Blende gibt mir auch bei schwachem Licht genug Spielraum für handgehaltene Aufnahmen.

Director

Das Petzval 58 verwende ich für Szenen, in denen Charaktere emotional isoliert oder in Erinnerungen versunken sind – der Swirl-Effekt verstärkt die subjektive Wahrnehmung und schafft eine traumartige Atmosphäre. Besonders bei Dialogen lenkt die natürliche Vignettierung den Fokus auf Mimik und Emotionen, ohne dass ich zusätzlich ausleuchten muss.

Producer

Ein Petzval 58 kostet etwa 600 Euro und ist damit günstiger als vergleichbare Zeiss-Objektive, bringt aber einen sehr spezifischen Look mit sich. Ich kalkuliere extra Zeit für die aufwendigere Fokussierung ein und stelle sicher, dass der DoP den Effekt vorab testet, da nicht jeder Kunde den charakteristischen Swirl-Look akzeptiert.

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