{"product_id":"sigma-tc-2001-2x-teleconverter-nikon-fit","title":"Sigma TC-2001 2x Teleconverter - Nikon Fit","description":"\u003cp\u003eThe Sigma TC-2001 is a 2x teleconverter designed specifically for Nikon mount, optimized for Sigma's Global Vision line of lenses. Its main function is to double the focal length of the lens it is attached to, allowing you to achieve greater reach without needing to purchase a new lens. This accessory maintains full communication between the lens and camera, allowing autofocus to continue operating even with apertures up to f\/8.\u003c\/p\u003e\u003cp\u003eConstructed with two special low dispersion (SLD) elements, the TC-2001 helps reduce chromatic aberrations and preserve image quality. Additionally, it features dust and splash sealing, making it suitable for use in demanding conditions. Note that when applying the 2x conversion, there is a loss of light of approximately two stops, so you will need to adjust exposure accordingly. This second-hand teleconverter has been inspected and comes with Camera Market's warranty.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncreases focal length 2x on Sigma Global Vision lenses with Nikon mount\u003c\/li\u003e\u003cli\u003eMaintains lens-camera communication and autofocus up to f\/8\u003c\/li\u003e\u003cli\u003eIncludes two SLD elements to minimize chromatic aberrations\u003c\/li\u003e\u003cli\u003eDust and splash sealing for greater durability\u003c\/li\u003e\u003cli\u003eLight loss of approximately 2 stops (f\/stop)\u003c\/li\u003e\u003cli\u003eSecond-hand with Camera Market warranty (6\/12\/24 months)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWhich lenses are compatible with the Sigma TC-2001?\u003c\/h3\u003e\u003cp\u003eThis teleconverter is optimized for Sigma's Global Vision line of lenses with Nikon mount. It is not compatible with all Sigma lenses, so we recommend checking the compatibility list on the manufacturer's website before purchasing.\u003c\/p\u003e\u003ch3\u003eDoes it affect autofocus?\u003c\/h3\u003e\u003cp\u003eThe TC-2001 allows autofocus to continue working, but only up to a maximum aperture of f\/8. If your lens has a smaller aperture, autofocus may not work correctly.\u003c\/p\u003e\u003ch3\u003eHow much light do I lose when using this teleconverter?\u003c\/h3\u003e\u003cp\u003eBeing a 2x teleconverter, the light loss is approximately two stops. For example, if your lens has an aperture of f\/4, it will effectively become f\/8.\u003c\/p\u003e\u003ch3\u003eDoes this product include a warranty?\u003c\/h3\u003e\u003cp\u003eYes, as a second-hand item from Camera Market, it includes a warranty of 6, 12, or 24 months (depending on the chosen option) and has passed a technical inspection to ensure proper functioning.\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Excelente","offer_id":58661266653516,"sku":"MPBGAP-sigma-tc-2001-2x-teleconverter-n","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/6929\/9391\/files\/16060924264780-3.jpg?v=1788795777","url":"https:\/\/cameramarket.us\/products\/sigma-tc-2001-2x-teleconverter-nikon-fit","provider":"Camera Market","version":"1.0","type":"link"}