![]() ![]() This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.Aperture: The 1.4 vs 1.8 wont be much of a difference, at that point its all preference and very much fancy specs. Thats technically speaking and your wouldnt notice much of a difference between 50mm & 52.5mm. Additionally, a brass bayonet affords improved mounting accuracy and rigidity. Technically, the 35mm is at a 52.5mm focal length and the 30mm is at a 45mm focal length, so only one of those will give you 50mm. Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. The Sigma 30mm F/1.4 DC Art is a compact and sophisticated prime lens ideal for DX-format Nikon and F-mount cameras.Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.The HSM also permits full-time manual focus control simply by rotating the focus ring at any time. Integrated HSM (Hyper Sonic Motor), along with a rear focus system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm to produce smoother focusing performance.A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions. Sigma 30/1.4 Art to dobry zamiennik oryginau Nikon 35/1.8DX (opisane s gówne rónice w odpowiedniej sekcji), dla oryginau SMC PENTAX-DA 1:2.4 35mm AL i za orygina Sony DT1.8/35SAM Sigma 30/1.4 Art jest logicznym rozwiniciem starszej konstrukcji Sigma 30mm 1:1.One aspherical element is used to help limit distortion and spherical aberrations and also contributes to greater overall sharpness and accurate rendering.Impressively bright f/1.4 maximum aperture is well-suited for working in low-light conditions and also provides greater control over the focus position when using shallow depth of field techniques. ![]() Normal-length prime is designed for DX-format Nikon F-mount cameras and provides a 45mm equivalent format.As part of the Art line within Sigmas Global Vision series, this lens is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.Complementing the optical assets, this lens also features a Hyper Sonic Motor, along with a rear focusing system, that affords especially quick, quiet, and accurate autofocus performance, along with full-time manual focus override. Sigma 30/1.4 C DC DN (Micro 4/3) Przyjmujemy uywany sprzt w rozliczeniu. A Super Multi-Layer Coating has also been applied to individual elements to suppress ghosting and flare for greater contrast when working in strong lighting conditions. Sigma 30mm 1.4 Sigma 85mm 1.4 Art Sony 18-105mm Sigma 16mm 1.4 Aparaty fotograficzne Drony. The optical design incorporates one aspherical element, which helps to reduce distortion and spherical aberrations in order to realize accurate subject rendering and high sharpness. ![]() Featuring a bright f/1.4 maximum aperture, this lens excels in difficult lighting conditions and also affords increased control over depth of field for isolating subjects using selective focus. A sophisticated and compact prime, the Sigma 30mm f/1.4 DC HSM Art is a versatile normal-length lens for DX-format Nikon F-mount cameras. ![]()
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