{"product_id":"sigma-af-20mm-f1-4-dg-dn-hsm-a-sony-e","title":"SIGMA AF 20mm F1.4 DG DN HSM | A - SONY E","description":"\u003cp\u003e\u003cspan\u003eAn ultrawide Sony E-mount prime, the \u003c\/span\u003e\u003cb\u003eSigma 20mm f\/1.4 DG DN Art Lens\u003c\/b\u003e\u003cspan\u003e offers incredible imaging performance from corner to corner, with a large maximum aperture that makes it ideal for use in low-light environments, particularly under dark skies where its new features are especially useful. Always an excellent choice for landscape and architecture, this lens is equipped with newly updated functions especially useful for astrophotographers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"title_OMS5rN7R1Z\"\u003e\n\u003cdiv data-selenium=\"sellingPointsTitle\" class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle4_TAw0W35QK_ weightBold_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eKey Features\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul class=\"list_OMS5rN7R1Z\"\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eE-Mount Lens\/Full Frame Format\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eAperture Range: f\/1.4 to f\/16\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eTwo SLD Elements\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eThree Aspherical Elements\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eSuper Multilayer Coating\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eStepping AF Motor, MFL Switch\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eRounded 11-Blade Diaphragm\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003e82mm Front Filter Thread\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eRear Filter Holder\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eDurable Brass Bayonet Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCombining an optical design with in-camera corrections that keep distortion under control, this lens offers an extremely well-controlled sagittal coma flare that yields pin-point stars from edge to edge. Additionally, a new Manual Focus Lock (MFL) switch disables the focus ring, ensuring that focus never changes, even after hours of shooting under chilly, dark skies. The lens has also been developed to accept 82mm front filters, a rarity on ultrawide primes, and another unique feature includes a rear filter holder, which accommodates sheet filters for various creative effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs part of the Art line within Sigma's Global Vision series, this lens is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrime wide-angle 20mm f\/1.4 lens is designed for full-frame format Sony E-mount mirrorless cameras and can also be used with APS-C models where it provides a 30mm equivalent focal length.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast f\/1.4 maximum aperture is well-suited for working in low-light conditions and provides greater control over the focus position when using shallow depth of field techniques.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo SLD and three aspherical elements have been incorporated within the lens design to correct for chromatic aberrations throughout the entire focusing range and to ensure exceptional clarity and contrast. This optical design also helps to control distortion and limit vignetting.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eEmploys a concave double-sided aspherical element, which provides outstanding edge-to-edge sharpness and optical performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptimized for astrophotography, the lens offers extremely well-controlled sagittal coma flare and limits ghosting.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eA Super Multilayer Coating has been applied to lens elements to minimize lens flare while producing contrast-rich and color-neutral imagery, even in backlit conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eInner focus system powered by precise STM stepping motor provides high-speed autofocus and near-silent operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptimized for astrophotography, a new MFL (Manual Focus Lock) switch disables the focus ring, ensuring that focus never changes, even after hours of shooting under chilly, dark skies.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eAperture ring with click switch and lock switch prevents accidental aperture changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eA rounded eleven-blade diaphragm helps to produce an attractive out-of-focus quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003ePetal-shaped lens hood helps to reduce lens flare when working in strong lighting conditions and offers some protection to the front element of the lens.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e82mm front filter threads and rear filter holder for sheet-type filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurved lip at the front of the lens keeps an optional lens heater from slipping in front of the lens.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrass bayonet mount for ensured precision and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":41702401736779,"sku":"414965","price":84065.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/6011\/7579\/files\/c1_27a64162-acf9-4d48-8a06-5bc2a29ac044.jpg?v=1757055903","url":"https:\/\/globeintrading.com\/products\/sigma-af-20mm-f1-4-dg-dn-hsm-a-sony-e","provider":"Globein Trading Camera Store","version":"1.0","type":"link"}