{"product_id":"nikon-af-s-tc-20e-iii-teleconverter","title":"Nikon AF-S TC-20E III Teleconverter","description":"\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003eNikon AF-S Teleconverter TC-20E III\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eDouble Your Reach Without the Massive Weight of a Super-Telephoto\u003c\/h2\u003e\n\u003cp\u003eFor wildlife, aviation, and sports photographers shooting on the classic Nikon F-mount DSLR system, getting closer to the action is the ultimate priority. The \u003cstrong\u003eNikon AF-S Teleconverter TC-20E III\u003c\/strong\u003e is a highly advanced optical accessory designed to instantly double the focal length of compatible Nikon telephoto lenses. By sitting between your camera body and your lens, it transforms a standard 70-200mm f\/2.8 into a formidable 140-400mm f\/5.6, or pushes a 300mm prime to a staggering 600mm powerhouse, all without the need to carry an entirely separate, heavy super-telephoto lens.\u003c\/p\u003e\n\u003cp\u003eUnlike cheaper, third-party teleconverters that often severely degrade image quality, this genuine Nikon \"Generation III\" extender is engineered with uncompromised precision. It was the first teleconverter in the world to feature an aspherical lens element, ensuring that even when you double your magnification, your images retain the stunning edge-to-edge sharpness, contrast, and rapid autofocus performance expected of Nikon’s premium professional glass.\u003c\/p\u003e\n\u003ch2\u003eWhy You'll Love This Teleconverter\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMassive 2.0x Magnification:\u003c\/strong\u003e It instantly doubles your focal length, pulling the most distant, elusive subjects right into your frame. This is an incredibly cost-effective and portable way to achieve extreme super-telephoto reach without investing in a dedicated 600mm or 800mm prime lens.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Aspherical Optics:\u003c\/strong\u003e Constructed with 7 elements in 5 groups, this Mark III version includes a highly specialized aspherical element. This painstakingly controls coma and other chromatic aberrations, ensuring your images remain crisp, high-contrast, and color-accurate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlawless Camera Communication:\u003c\/strong\u003e The smart-connect design seamlessly translates all electronic data between the lens and the camera body. Metering, fast autofocus tracking, VR (Vibration Reduction), and EXIF data transmission all function flawlessly through the teleconverter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaintains Minimum Focus Distance:\u003c\/strong\u003e While it doubles your magnification, it does not change the minimum focusing distance of your attached lens. This allows you to capture stunning, tightly cropped \"macro-style\" detail shots from a comfortable working distance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Durability:\u003c\/strong\u003e Built to match the rigorous standards of Nikon's high-end professional telephoto lenses, the TC-20E III features robust dust and moisture-resistant weather sealing, allowing you to shoot confidently in unpredictable outdoor environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cp\u003eSpecification\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp\u003eDetail\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAccessory Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLens Teleconverter \/ Extender\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMagnification Factor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2.0x\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eLight Loss\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2 Stops\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMount Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNikon F-Mount\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eLens Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e7 Elements in 5 Groups\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial Elements\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1 Aspherical Element, Nikon Super Integrated Coating\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAutofocus Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eYes (With compatible AF-S and AF-I lenses)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeather Sealing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eYes (Dust and Water Resistant)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (Diameter x Length)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2.6 x 1.8 in \/ 66 x 46 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e11.6 oz \/ 330 g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eThings to Note\u003c\/h2\u003e\n\u003cp\u003eThe absolute most critical factor before purchasing this extender is \u003cstrong\u003estrict lens compatibility\u003c\/strong\u003e. Because the front elements of the teleconverter protrude significantly forward, it will physically only fit into the back of specific Nikon AF-S and AF-I telephoto lenses that have a recessed rear element (such as the AF-S 70-200mm f\/2.8E FL ED VR or the AF-S 300mm f\/4E PF ED VR). \u003cstrong\u003eIt will not fit standard walkaround zooms (like a 24-70mm) or wide-angle lenses.\u003c\/strong\u003e Always consult Nikon's official compatibility chart for your specific lens before ordering.\u003c\/p\u003e\n\u003cp\u003eSecondly, please remember the fundamental rule of a 2.0x teleconverter: \u003cstrong\u003eyou will lose exactly two stops of light\u003c\/strong\u003e. For example, an f\/2.8 lens will behave like an f\/5.6 lens, and an f\/4 lens will behave like an f\/8 lens. You will need to shoot in bright daylight or rely heavily on your camera's high-ISO capabilities to keep your shutter speeds fast enough to freeze action.\u003c\/p\u003e\n\u003cp\u003eFurthermore, because of this light loss, \u003cstrong\u003eautofocus performance may be affected on older DSLRs\u003c\/strong\u003e. If you mount this converter to an f\/5.6 lens (creating an effective f\/11 aperture), many older Nikon DSLRs will completely disable autofocus because the viewfinder image is too dark for the AF sensor to function, forcing you to rely entirely on manual focus.\u003c\/p\u003e\n\u003cdiv class=\"aVla3\" data-itempart-id=\"AAkALgAAAAAAHYQDEapmEc2byACqAC\/EWg0AYm2XGZurKkizNQvhu983SwABGkPhRwAA\" data-rp-focused-item=\"true\" tabindex=\"-1\"\u003e\n\u003cdiv aria-expanded=\"true\" class=\"BS0OK\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"fui-FluentProvider fui-FluentProviderr2ge ___5n94it0 f19n0e5 f3rmtva fgusgyc fk6fouc fkhj508 figsok6 fytdu2e\" dir=\"ltr\"\u003e\n\u003cdiv class=\"wide-content-host\"\u003e\n\u003cdiv id=\"focused\" aria-label=\"Email message\" class=\"SlLx9 WWy1F byzS1 WWy1F\" tabindex=\"-1\"\u003e\n\u003cdiv data-test-id=\"mailMessageBodyContainer\"\u003e\n\u003cdiv class=\"XbIp4 jmmB7 customScrollBar GNqVo allowTextSelection\"\u003e\n\u003cdiv aria-label=\"Message body\" role=\"document\" aria-live=\"polite\" aria-atomic=\"false\" class=\"OuGoX BIZfh\" id=\"UniqueMessageBody_35\" tabindex=\"0\"\u003e\n\u003cdiv visibility=\"hidden\"\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003cdiv\u003e\u003cb data-olk-copy-source=\"MessageBody\"\u003eWhy Shop With Camera Exchange?\u003c\/b\u003e\u003c\/div\u003e\n\u003cul data-path-to-node=\"5,1\"\u003e\n\u003cli\u003e\n\u003cdiv role=\"presentation\"\u003e\n\u003cb\u003eFast Shipping:\u003c\/b\u003e We ship all orders within one business day.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv role=\"presentation\"\u003e\n\u003cb\u003eExpert Packaging:\u003c\/b\u003e Your gear is packed professionally to ensure safe transit.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv role=\"presentation\"\u003e\n\u003cb\u003eCombined Shipping:\u003c\/b\u003e Buying multiple items? We gladly combine shipping to save you money.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv role=\"presentation\"\u003e\n\u003cb\u003eWe BUY Gear:\u003c\/b\u003e We are always looking to purchase your used photographic equipment!  We pay\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e\u003ci\u003eTOP DOLLAR!!\u003c\/i\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003ci\u003eProudly serving the photography community from Waterford, Michigan.\u003c\/i\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aVla3\" data-itempart-id=\"AAkALgAAAAAAHYQDEapmEc2byACqAC\/EWg0AYm2XGZurKkizNQvhu983SwABF9XPtQAA\" tabindex=\"-1\"\u003e\n\u003cdiv aria-expanded=\"false\" class=\"BS0OK\"\u003e\n\u003cdiv class=\"GjFKx jmmB7 WWy1F YoK0k\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"MXho_ Ts94W allowTextSelection\"\u003e\n\u003cdiv class=\"c7KoH\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"o4zjZ ujrct\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"Q84Kk ujrct\" role=\"heading\" aria-level=\"3\" id=\"MSG_wABF9XPtQAA_FROM\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"MXho_ Ts94W allowTextSelection\"\u003e\u003cspan class=\"Q84Kk ujrct\" role=\"heading\" aria-level=\"3\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"MXho_ Ts94W allowTextSelection\"\u003e\u003cspan class=\"Q84Kk ujrct\" role=\"heading\" aria-level=\"3\"\u003e\u003cbr\u003eNIK2189\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Nikon","offers":[{"title":"Default Title","offer_id":49167205564633,"sku":"NIK2189","price":999.9,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.aloinfousa.com\/pt\/products\/nikon-af-s-tc-20e-iii-teleconverter","provider":"aloinfousa.com","version":"1.0","type":"link"}