SIGMA 50mm f/1.2 DG DN (A)
Memperkenalkan lensa F1.2 SIGMA Art line lainnya.
Meningkatkan penguasaan fotografi melampaui batas konvensional.
Paling ringan di kelasnya* ― Apertur maksimum F1.2 cerah dan tingkat kekuatan deskriptif tertinggi dari lini Seni SIGMA
Lini Seni SIGMA telah menawarkan kemungkinan dan kejutan baru untuk berekspresi, dan kini SIGMA 50mm F1.2 DG DN | Seni hadir untuk mendobrak standar. Fokus SIGMA dengan lensa ini adalah pada kekuatan deskriptif yang dapat digunakan secara sempurna dari aperture terlebar, dan pada portabilitas yang memungkinkan performa tinggi ditunjukkan di bidang apa pun. Dalam hal rendisi gambar, SIGMA mencapai daya resolusi tinggi dari aperture maksimum di seluruh rentang fokus, sekaligus memperkaya keindahan efek bokeh besar pada F1.2. Selain itu, konstruksi lensa dan desain mekanis telah dipreteli hingga ke hal-hal mendasar, sehingga menghasilkan bodi yang sangat ringkas dan ringan. Lensa ini juga dilengkapi dengan berbagai fungsi lengkap yang sesuai untuk penggunaan profesional, termasuk AF presisi tinggi menggunakan HLA (High-response Linear Actuator) terbaru yang mengurangi volume sekaligus mempertahankan daya dorong yang sama. Kami berharap pengguna akan menikmati Art F1.2 yang luar biasa, yang akan mengubah segala sesuatu yang mereka ambil dan bahkan pengalaman fotografi mereka menjadi sesuatu yang istimewa.
* Sebagai lensa AF 50mm F1.2 yang dapat dipertukarkan untuk kamera mirrorless full-frame. (Per Maret 2024 oleh SIGMA)
Highest descriptive power to take advantage of F1.2 brightness
The SIGMA 50mm F1.2 DG DN | Art has been designed with an emphasis on high resolution from the maximum aperture to the full focus range and large, beautiful bokeh expression. The contrast between the sharpness of the focus surface and the melting bokeh effect creates a three-dimensional effect thanks to its F1.2 aperture. In addition, the 13-blade diaphragm allows for beautiful bokeh expressions. Focus breathing is also well-suppressed that the F1.2 rendering can be fully utilized in video recording.
Brightness of F1.2 maximum aperture and high resolution from minimum to infinity focus
The latest optical design achieves high resolving power with each aberration thoroughly suppressed from the maximum aperture. The lens is capable of rendering details without color bleeding in any situation. In addition, the incorporated floating focus is advantageous in improving short-range performance, ensuring a stable, high-level image quality throughout the entire range from the minimum focusing distance to infinity.
Rich and beautiful bokeh without color bleeding
By correcting spherical aberration, sagittal coma flare, axial chromatic aberration, and other aberrations, the lens delivers natural bokeh images that blur smoothly and without color bleeding from the focal plane. Double-line bokeh is also suppressed, allowing users to take advantage of the mellow bokeh effect in their expression.
Rounded diaphragm with 13 blades
The lens incorporates SIGMA’s first 13-blade diaphragm, which maintains a circular shape even when stopped down from the maximum aperture. The surface accuracy of the aspherical lens has been enhanced to the utmost to enable smooth and beautiful round bokeh expressions.
Designed to minimize flare and ghosting
Flare and ghosting, which reduce image quality, are addressed under all conditions of incident light, based on the most advanced simulation technology. High backlight resistance enables clear and sharp images under any lighting conditions.
Lightest weight lens body in its class*, suitable for a wide range of applications
By uncompromisingly pursuing high optical performance and portability, which are inherently contradictory, the highest level of performance has been condensed into the lightest lens body in its class. The SIGMA 50mm F1.2 DG DN | Art can be used not only in limited situations and applications, but in all kinds of shooting environments.
* As an AF 50mm F1.2 interchangeable lens for full-frame mirrorless cameras. (As of March 2024 by SIGMA)
Dual HLA incorporating a new system
A new system was developed that significantly reduces the volume while maintaining the same thrust of the HLA, which is characterized by its high driving accuracy and quietness, and is featured in each of the two focus groups. This technological innovation has realized both high-speed autofocus and a compact lens body.
New smaller and lighter HLA design
By precisely controlling the configuration of multiple magnets, the HLA provides sufficient thrust to quickly move the lens’s large-diameter focus elements, while achieving an approximate 25% reduction in unit thickness from the previous HLA design as well as a 44% reduction in total weight.
Lens construction and mechanical design stripped down to the absolute minimum
* These figures are for L-Mount.
A wealth of functions for professional use and excellent build quality
In addition to various functions that support photography, such as the AFL button* and an aperture ring, the construction of the lens body itself and its high-quality touch and feel are also pursued. The SIGMA 50mm F1.2 DG DN | Art is designed with high functionality and reliability to meet the stringent demands of professionals, as well as excellent build quality for long-lasting, reliable use.
* Function available on supported cameras only. Available functions may vary depending on the camera used.
Proud to be a tool of expression, excellent build quality with SIGMA’s Art line specifications
By assembling high-precision parts made of lightweight and strong TSC* and other materials, the lens has the high level of rigidity and durability of SIGMA’s Art line specifications without sacrificing portability, as well as excellent build quality that allows for long-lasting and reliable use as a photographic tool.* TSC (Thermally Stable Composite) is a type of polycarbonate with a thermal expansion rate similar to that of aluminum. It has a high affinity to metal parts, which contributes to high quality product manufacturing.
Various shooting assist functions
The lens is equipped with an AFL button which can be assigned to a range of functions via the menu on selected cameras. In addition to the aperture ring, the lens is equipped with an aperture ring lock switch and a click switch to turn the click on and off.
Dust and splash resistant structure* and water and oil repellent coating
A dedicated petal-shaped hood is supplied. A locking mechanism is provided for secure attachment.
Resource: https://www.sigma-global.com