Sigma Unisex AF 15mm F1.4 DG DN Diagonal Fisheye Art Lens - Sony E-mount in Black Black female

The Sigma AF 15mm F1.4 DG DN Diagonal Fisheye Art is a full frame lens for Sony E-mount cameras that lets you capture expansive landscapes, star-filled skies, creative portraits and architecture with its bright F1.4 aperture and 180 angle-of-view. Get an all-new perspective and let your creativity flow with unique images with exaggerated proportions. This lens features a host of useful features for astrophotographers. Its built-in rear filter holder allows for gel-type ND filters to be inserted, a lens heater retainer that prevents heat strips from slipping over the front of the lens, and a unique manual focus lock switch that disables the focus ring. Images are sharp across the whole frame thanks to the sophisticated glass elements that effectively reduce sagittal coma flare and other optical aberrations. With its set of professional features including a special locking lens cap with filter holder, tripod socket, weather-resistant construction, customisable AFL buttons (2), HLA motor and aperture ring, the SIGMA 15mm F1.4 DG DN Diagonal Fisheye is one of the most unique lenses in the SIGMA line-up. Outstanding optical quality The 15mm F1.4 DG DN Diagonal Fisheye has an incredible 180 angle-of-view. By employing the latest manufacturing technologies and testing using SIGMAs proprietary MTF measuring system, the lens delivers outstanding quality across the whole frame. High-resolution images even when shooting at F1.4 The lens can precisely reproduce bright points of light across the whole frame, even when shooting wide open at F1.4. It is constructed using 21 glass elements in 15 groups. 4 FLD and 3 SLD low dispersion glass elements effectively reduce sagittal coma flare and other aberrations. This ensures that bright points of light remain pinsharp at all apertures across the entire frame, ideal for astrophotography. Designed to minimise flare and ghosting To prevent flare and ghosting the 15mm F1.4 was designed using state-of-the-art simulation technology. This resulted in a lens that is highly resistant to flare and ghosting, producing clear and sharp images in challenging lighting conditions. Responsive HLA motor The 15mm F1.4 DG DN Diagonal Fisheye is fitted with Sigmas High-response Linear Actuator (HLA) motor, which delivers faster, smoother, quieter and more accurate focusing than a stepping motor. This is only the fourth Sigma lens to be designed with this technology, ensuring very responsive focusing in all shooting situations. Feature-packed design The SIGMA 15mm F1.4 DG DN Diagonal Fisheye Art has a professional feature-set that makes it easier for photographers and film-makers to achieve the best possible results. Built into the barrel is an aperture ring, which can be set to Auto for aperture control on the camera. With a very precise action, the ring can also be de-clicked if preferred, or locked in place so that its not accidentally knocked out of the correct setting. Lens heater retainer At the front of the barrel is a Lens...