{"product_id":"tele-converter-tc-1411","title":"TELE CONVERTER TC-1411","description":"\u003cp\u003eThe SIGMA TC-1411 is a 1.4x teleconverter designed exclusively for SIGMA L-Mount lenses, extending focal length while preserving optical performance. Ideal for sports, wildlife and telephoto photography.\u003cbr\u003e\u003cbr\u003eMain Features\u003cbr\u003e\u003cbr\u003eMagnification: 1.4x\u003cbr\u003eCompatible with SIGMA Global Vision L-Mount lenses (Art, Contemporary, Sports)\u003cbr\u003eMaintains autofocus and aperture control\u003cbr\u003eDust- and splash-proof construction for outdoor reliability\u003cbr\u003eHigh optical performance verified by SIGMA’s A1 MTF system\u003cbr\u003eMulti-layer coating reduces flare and ghosting\u003cbr\u003eFull electronic communication for EXIF data transmission\u003cbr\u003e\u003cbr\u003eTechnical Details\u003cbr\u003e\u003cbr\u003eLens Construction: 7 elements in 4 groups\u003cbr\u003eDimensions: Ø65.2 mm × 33.1 mm\u003cbr\u003eMount Reference Plane Spacing: 17.2 mm\u003cbr\u003eWeight: Approx. 175 g\u003cbr\u003eMount: L-Mount\u003cbr\u003eAperture Impact: Reduces maximum aperture by one stop\u003cbr\u003e\u003cbr\u003eIncluded Items\u003cbr\u003e\u003cbr\u003eFront and rear caps\u003cbr\u003eProtective case\u003cbr\u003e\u003cbr\u003eNotes\u003cbr\u003e\u003cbr\u003eDesigned for use only with compatible SIGMA L-Mount lenses\u003cbr\u003eCannot be combined with other teleconverters\u003cbr\u003eFirmware updates via SIGMA Optimization Pro and USB Dock UD-11\u003c\/p\u003e","brand":"Sigma Italia","offers":[{"title":"Default Title","offer_id":51591927234898,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8782\/9842\/files\/product_img01_bd72c8ab-3477-44c0-9704-7c6480cf9d1c.png?v=1756195222","url":"https:\/\/www.sigma-italia.it\/en\/products\/tele-converter-tc-1411","provider":"Sigma Italia","version":"1.0","type":"link"}