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Sigma 28-70mm f/2.8 DG DN Contemporary Lens (L-mount)

Sigma 28-70mm f/2.8 DG DN Contemporary Lens (L-mount)

Značka: ?
The 28-70mm f/2.8 DG DN Contemporary Lens for Leica L-Mount from Sigma is a versatile wide-angle to portrait-length zoom characterized by its f/2.8 constant maximum aperture. The design suits working in available lighting conditions while affording increased control over depth of field. More lightweight and compact than similar 24-70mm lenses, it's optical design incorporates two FLD and two SLD low-dispersion… číst více
600 Kč bez DPH / natáčecí den
726 Kč s DPH

Úplný popis

The 28-70mm f/2.8 DG DN Contemporary Lens for Leica L-Mount from Sigma is a versatile wide-angle to portrait-length zoom characterized by its f/2.8 constant maximum aperture. The design suits working in available lighting conditions while affording increased control over depth of field. More lightweight and compact than similar 24-70mm lenses, it's optical design incorporates two FLD and two SLD low-dispersion elements plus three aspherical elements that reduce a variety of aberrations to achieve high sharpness, enhanced clarity, and improved color accuracy. It features just one lightweight focusing element, which keeps the AF unit small. This, along with a quiet and fast stepping motor, makes for responsive and near-silent autofocus performance, an ideal combination for filmmakers looking for a high-performance, lightweight, and easy-to-handle camera system that works well with a gimbal or other accessories.

  • L-Mount Lens/Full-Frame Format
  • Aperture Range: f/2.8 to f/22
  • Two FLD Elements, Two SLD Elements
  • Three Aspherical Elements
  • Super Multi-Layer & Nano Porous Coatings
  • Water- and Oil-Repellent Front Coating
  • Stepping Motor AF System
  • Rounded 9-Blade Diaphragm
  • Dust- and Splash-Proof Design

Parametry

  • Značka Sigma
  • Bajonet (pokrytí) L-mount (Full-frame)
  • Rozměr filtru 82mm (kruhový)
  • Maximální světelnost objektivu (f) 2.8 f
  • Nejširší ohnisko 28 mm
  • Nejdelší ohnisko 70 mm
  • Typ objektivu Sferický
  • Rozsah pokrytí Fullframe (Vistavision / Alexa LF) rozlis

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