{"product_id":"sigma-135mm-1-4-dg-art-e-mnt","title":"Sigma 135mm f\/1.4 DG Art Lens - Sony E Mount","description":"\u003ch3\u003eExclusively for mirrorless cameras\u003cbr\u003eCompatible with full-frame cameras\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSigma 135mm f\/1.4 DG | Art\u003c\/strong\u003e is the world’s first 135mm autofocus lens to achieve a maximum aperture of f\/1.4, delivering exceptional expressive capabilities for portrait photography.\u003c\/p\u003e\n\u003cp\u003eIts unrivaled large bokeh and stunning resolution that renders every detail create an extraordinary sense of depth and dimensionality.\u003c\/p\u003e\n\u003cp\u003eThe natural perspective and moderate shooting distance unique to 135mm, combined with the rich bokeh of the bright f\/1.4 aperture, make the subject stand out and render on an entirely different level compared to conventional 135mm f\/1.8 lenses.\u003c\/p\u003e\n\u003cp\u003eBuilt on extensive expertise gained from developing numerous f\/1.4 prime lenses, this new 135mm lens from Sigma sets a new standard in portrait photography.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*1 As of September 2025, by Sigma.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch6\u003eUnmatched large bokeh opens up new expressive possibilities\u003c\/h6\u003e\n\u003cp\u003eThe most notable feature of the Sigma 135mm F1.4 DG | Art is its extremely large bokeh. The effective aperture diameter*1 of the 135mm F1.4 lens produces exceptional bokeh, which is larger than that of the Sigma 105mm F1.4 DG HSM | Art known as “Bokeh Master, ” and is comparable to that of the Sigma 200mm F2 DG OS | Sports.\u003c\/p\u003e\n\u003cp\u003eThe natural perspective unique to 135mm, together with its overwhelming bokeh, highlights the subject and creates dimensional portraits achievable only with this lens.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*1 The effective aperture diameter is calculated by dividing the focal length by the F-number. It refers to the diameter of the light beam that forms an image at the center of the image sensor. A larger effective aperture results in a shallower depth of field and more pronounced bokeh.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch6\u003eOptical design optimized to produce the natural bokeh\u003c\/h6\u003e\n\u003cp\u003eThorough correction of chromatic aberration, which is common in telephotolenses, achieves clear bokeh without color bleeding.The design also minimizes vignetting, rendering natural, near-circular bokeheven at the edges―fully utilizing the wide-open aperture.\u003c\/p\u003e\n\u003ch6\u003eSigma’s craftsmanship behind the beautiful bokeh\u003c\/h6\u003e\n\u003cp\u003eA 13-blade diaphragm maintains a circular bokeh shape, while exceptional precision in aspherical lens processing further enhances its smoothness.This beautiful, natural bokeh is the result of Sigma’s know-how gained through development of F1.4 prime lenses over many years and the advanced manufacturing technology cultivated at its Aizu factory.\u003c\/p\u003e\n\u003ch6\u003eClear subject detail even at maximum aperture\u003c\/h6\u003e\n\u003cp\u003eFour large FLD glass elements are positioned, along with strategically placed high-dispersion glass elements to thoroughly suppress axial chromatic aberration, which tends to be more pronounced in large-aperture telephoto lenses. As a result, the lens delivers crisp subject detail even when shot wide open, making full use of the exceptionally shallow depth of field unique to a 135mm F1.4.\u003c\/p\u003e\n\u003ch6\u003eFloating focus system for consistent sharpness\u003c\/h6\u003e\n\u003cp\u003eA floating focus system moves the two focus lens groups independently, ensuring consistently high resolution across the entire focus range. \u003c\/p\u003e\n\u003ch6\u003eDesigned to minimize flare and ghosting\u003c\/h6\u003e\n\u003cp\u003eFlare and ghosting, which reduce image quality, are addressed under all conditions of incident light, based on the most advanced simulation technology and Sigma’s Super Multi-Layer Coating. High backlight resistance enables clear and sharp images under any lighting conditions.\u003c\/p\u003e\n\u003ch6\u003eDual HLA for fast, precise autofocus\u003c\/h6\u003e\n\u003cp\u003eEach of the two focus groups is driven by its own HLA (High-response Linear Actuator), forming a dual HLA system.\u003c\/p\u003e\n\u003cp\u003eBy incorporating two distinct types of HLAs, each optimized for the movement range of a focus group, the dual HLA system ensures both the high thrust needed for large-aperture telephoto lenses and fast, precise AF performance. This allows even fleeting expressions and fast-moving subjects to be captured with exceptional reliability.\u003c\/p\u003e\n\u003ch6\u003eVarious shooting assist functions\u003c\/h6\u003e\n\u003cp\u003eThe lens is equipped with an AFL button in two locations, 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.\u003c\/p\u003e\n\u003ch6\u003eDust- and splash-resistant structure*1 and water- and oil-repellent coating\u003c\/h6\u003e\n\u003cp\u003eIn addition to a dust- and splash-resistant structure, the front element of the lens features a water- and oil-repellent coating, allowing photographers to shoot without concerns even in harsh outdoor environments.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*1 The structure is designed to be dust- and splash- resistant, but not waterproof. Be careful not to bring the lens in contact with a large amount of water. Water inside the lens may cause major damage and even render the lens unrepairable.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch6\u003eExcellent build quality of Sigma’s Art line specifications\u003c\/h6\u003e\n\u003cp\u003eMetal components such as aluminum and magnesium alloys are combined with engineering plastics like TSC*2 , strategically placed throughout the construction. This balances the durability required to support the optical system of a large-diameter lens with the lightweight design necessary for comfortable handling. The Art line offers remarkable rigidity, durability, and build quality for long-term reliability as a tool of expression.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*2 TSC (Thermally Stable Composite) is a type of polycarbonate with a thermal expansion rate similar to that of aluminium. It has a high affinity to metal parts, which contributes to high quality product manufacturing.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch6\u003eArca-Swiss compatible tripod socket for long studio shoots\u003c\/h6\u003e\n\u003cp\u003eThe lens comes with a lightweight yet robust tripod socket made of magnesium alloy, compatible with Arca-Swiss clamps. It provides excellent stability during studio sessions and extended shooting, helping photographers stay focused on their creative expression. The tripod socket is also removable and can be replaced with the supplied protective cover.\u003c\/p\u003e\n\u003ch6\u003eSupplied hood with a button-type locking mechanism\u003c\/h6\u003e\n\u003cp\u003eThe supplied hood is equipped with a button-type locking mechanism for secure attachment and removal. It is constructed from CFRP, a polycarbonate material reinforced with carbon fiber, making it both lightweight and durable.\u003c\/p\u003e\n\u003ch3\u003eHighlights:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge bokeh for powerful visual expression\u003c\/li\u003e\n\u003cli\u003ePrecision optics for exquisite portrait detail\u003c\/li\u003e\n\u003cli\u003eFast, accurate autofocus to capture fleeting expressions\u003c\/li\u003e\n\u003cli\u003eA wealth of functions for professional use and excellent build quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHLA (High-response Linear Actuator)\u003c\/li\u003e\n\u003cli\u003eWater- and oil-repellent coating\u003c\/li\u003e\n\u003cli\u003eAperture ring\u003c\/li\u003e\n\u003cli\u003eAperture ring click switch\u003c\/li\u003e\n\u003cli\u003eAperture ring lock switch\u003c\/li\u003e\n\u003cli\u003eAFL button (2 locations) *1\u003c\/li\u003e\n\u003cli\u003eFocus mode switch\u003c\/li\u003e\n\u003cli\u003eDust- and splash-resistant structure\u003c\/li\u003e\n\u003cli\u003eMount Conversion Service available\u003c\/li\u003e\n\u003cli\u003eSupport for switching between linear and non-linear focus ring\u003c\/li\u003e\n\u003cli\u003esettings (for L-Mount only*2)\u003c\/li\u003e\n\u003cli\u003eCompatible with USB Dock UD-11 (sold separately \/ for L-Mount only)\u003c\/li\u003e\n\u003cli\u003eEvery single lens undergoes Sigma’s proprietary MTF measuring system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e*1 Assignment of functions is limited to supported cameras and assignable functions vary depending on the camera.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e*2 Only on supported cameras.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eCompatible With:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCameras:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSony E Mount Cameras\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFilters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e105mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct SKU:\u003c\/h3\u003e\n\u003cp\u003e241965\u003c\/p\u003e\n\u003ch3\u003eIn The Box:\u003c\/h3\u003e\n\u003cp\u003eSigma 135mm f\/1.4 DG Art Lens - Sony E Mount\u003cbr\u003eSigma Front Cap LCF-105 IV\u003cbr\u003eSigma Rear Cap LCR III\u003cbr\u003eSigma Lens Hood LH1126-01\u003cbr\u003eSigma Tripod Socket TS-181\u003cbr\u003eSigma Protective Cover PT-61\u003cbr\u003eLens Pouch\u003cbr\u003eShoulder Strap\u003cbr\u003e\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":44145410900013,"sku":"28123","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/6167\/4285\/files\/28123_241965_01_Hero.png?v=1757214497","url":"https:\/\/glozerscamera.shop\/products\/sigma-135mm-1-4-dg-art-e-mnt","provider":"Glazer's Camera","version":"1.0","type":"link"}