Irix Firefly Ultra Wide Angle Lens 15 mm f2.4 (95 mm Filter Thread Full Format, Extremely Lightweight, Optimised Focus Ring)

The Irix 15 mm and f2.4 ultra-wide angle lens for full-frame cameras is a new version of lenses for photographers as well as professional photographers who have the highest standards of quality and image performance. It is finished with a special “Neutrino” coating, which allows the reduction of side images and overexposure effects. The lens consists of 15 lenses of which three have a high refractive index (HR), two are made of glass with low emulsion (ED) and two lenses have aspherical surfaces (ASP). This ensures a high image performance right up to the corners of the image. Nine aperture slats produce an almost circular aperture and thus a harmonious bokeh effect of motif areas that are outside the sharpness range. The lens is protected with seals against dust and moisture. Together with the aluminium magnesium housing, it is designed for use in hard professional everyday life. A 95 mm diameter filter thread accommodates glass filters for colour corrections or special image effects, while an additional insert for gelatin filters 30 × 30 mm on the rear of the lens. The Irix “Firefly” lens focuses on a handy design with a particularly ergonomic focusing ring. It is the lightest lens in its class. Technical data: image size: 36 x 24 mm, full format, light intensity: 1: 2.4 focal length: 15 mm, optical construction: 15 elements in 11 groups (3x HR, 2x ED, 2x ASP), angle of view (diagonal): 110 degrees, focusing range: 0.28 m to diameter, focusing: manual with fixed apertures: 2.4 to 22, aperture control: camera side, front filter wines: 95 x 1.0 mm, filter input: for gelatin filter 30. Dimensions (diameter x height): 114 x 100 mm. Firefly weight: Canon 608 g, Nikon 581 g.
Box contents: 1x Irix ultra-wide angle Firefly 15 mm f2.4 lens for Canon EF (95 mm filter thread, for full format, extremely light, optimised focus ring)