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NiSi  |  SKU: NISI-LENS-1540L

NiSi 15mm f/4 Sunstar Super Wide Angle Full Frame ASPH Lens (Leica L Mount)

Regular price $499.00
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Key Features

15mm focal length

f/4 maximum aperture

Leica L mount

112° angle of view

10 straight aperture blades

72mm filter thread

The NiSi 15mm f/4 Sunstar Super Wide Angle Full Frame ASPH Lens for Leica L Mount is a compact ultra-wide prime built for landscape, architecture, and night photographers who want a dramatic field of view without a bulky lens. It's aimed at full-frame Leica L shooters, and also works on APS-C bodies at a 22mm equivalent focal length. The lens's straight-blade aperture is engineered specifically to produce clean sunstar effects without stopping all the way down.


  • 112° Angle of View: A super-wide 112° field of view suits landscape, seascape, architecture, interior, and night photography.
  • 10 Straight Aperture Blades for Sunstars: A unique straight-blade design produces sunstar effects from f/4 all the way to f/22, without needing to stop down to a small aperture.
  • Aspherical and Extra-Low Dispersion Elements: One double-sided aspherical element and two extra-low dispersion elements minimize chromatic aberration, distortion, and vignetting.
  • 0.2m Minimum Focus Distance: Focuses as close as 0.2m/7.87" for striking close-up foreground compositions.
  • 72mm Filters and 100mm Holder Compatible: Supports standard 72mm circular filters or a 100mm filter holder system despite its compact size.
  • 2-Year Warranty: NiSi lenses purchased through authorized dealers carry a 2-year warranty.

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