Combines the effect of a 180mm rectalinear advantages of 180° coverage with Sigma's lens technology. Bright f/2.8 aperture for photographing in dim light or with fast shutter speeds. Full-aperture viewing and metering.High-contrast images even at full aperture. Exceptionally lightweight for a fisheye lens. Lens hood changes the view to a rounded fisheye effect.
- Full-frame fisheye images with a picture angle of 180 degrees(diagonal)
- Multi-Coated Optics