{"product_id":"canon-rf-28-70mm-f-2-8-is-stm-professional-constant-f-2-8-standard-zoom-lens","title":"Canon RF 28-70mm f\/2.8 IS STM — Professional Constant-f\/2.8 Standard Zoom Lens","description":"\u003ch3 data-start=\"131\" data-end=\"209\"\u003eCanon RF 28-70mm f\/2.8 IS STM — Professional Constant-f\/2.8 Standard Zoom Lens\u003c\/h3\u003e\n\u003cp data-start=\"237\" data-end=\"576\"\u003eCapture stunningly sharp, fast-action shots with the Canon RF 28-70 mm f\/2.8 IS STM. This professional-grade standard zoom offers a constant f\/2.8 aperture, 5-stop image stabilization, and a compact yet robust design—ideal for event, portrait, and video work. A versatile lens that delivers exceptional image quality across its zoom range.\u003c\/p\u003e\n\u003ch3 data-start=\"237\" data-end=\"576\"\u003ekey features:\u003c\/h3\u003e\n\u003cul data-start=\"610\" data-end=\"2080\"\u003e\n\u003cli data-start=\"610\" data-end=\"699\"\u003e\n\u003cstrong data-start=\"612\" data-end=\"640\"\u003eConstant f\/2.8 Aperture:\u003c\/strong\u003e Maintains bright exposure across the full 28–70 mm zoom.\u003c\/li\u003e\n\u003cli data-start=\"700\" data-end=\"789\"\u003e\n\u003cstrong data-start=\"702\" data-end=\"724\"\u003e5-Stop Optical IS:\u003c\/strong\u003e Built-in image stabilization to reduce blur from camera shake.\u003c\/li\u003e\n\u003cli data-start=\"790\" data-end=\"901\"\u003e\n\u003cstrong data-start=\"792\" data-end=\"816\"\u003eHigh-Quality Optics:\u003c\/strong\u003e Multiple aspherical and UD elements minimize aberrations and deliver crisp images.\u003c\/li\u003e\n\u003cli data-start=\"902\" data-end=\"1015\"\u003e\n\u003cstrong data-start=\"904\" data-end=\"927\"\u003eFast STM Autofocus:\u003c\/strong\u003e STM motor offers smooth, quiet, and accurate focusing—particularly helpful for video.\u003c\/li\u003e\n\u003cli data-start=\"1016\" data-end=\"1111\"\u003e\n\u003cstrong data-start=\"1018\" data-end=\"1035\"\u003eRobust Build:\u003c\/strong\u003e Weather-resistant construction to handle challenging shooting conditions.\u003c\/li\u003e\n\u003cli data-start=\"1112\" data-end=\"1219\"\u003e\n\u003cstrong data-start=\"1114\" data-end=\"1146\"\u003eWide to Portrait Zoom Range:\u003c\/strong\u003e Covers 28 mm wide-angle to 70 mm short telephoto for diverse shooting.\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1316\"\u003e\n\u003cstrong data-start=\"1222\" data-end=\"1241\"\u003eClose Focusing:\u003c\/strong\u003e Minimum focus distance of 0.39 m for close-up work and creative framing.\u003c\/li\u003e\n\u003cli data-start=\"1317\" data-end=\"1408\"\u003e\n\u003cstrong data-start=\"1319\" data-end=\"1349\"\u003eRounded 9-Blade Diaphragm:\u003c\/strong\u003e Produces beautiful, natural bokeh in out-of-focus areas.\u003c\/li\u003e\n\u003cli data-start=\"1409\" data-end=\"1510\"\u003e\n\u003cstrong data-start=\"1411\" data-end=\"1438\"\u003eCompact for f\/2.8 Zoom:\u003c\/strong\u003e Surprisingly portable considering its bright aperture and zoom range.\u003c\/li\u003e\n\u003cli data-start=\"1511\" data-end=\"1608\"\u003e\n\u003cstrong data-start=\"1513\" data-end=\"1538\"\u003eInternal Zoom Design:\u003c\/strong\u003e Lens does not extend when zooming, preserving balance and handling.\u003c\/li\u003e\n\u003cli data-start=\"1609\" data-end=\"1705\"\u003e\n\u003cstrong data-start=\"1611\" data-end=\"1628\"\u003eNano-Coating:\u003c\/strong\u003e Reduces flare and ghosting for better contrast and clarity in harsh light.\u003c\/li\u003e\n\u003cli data-start=\"1706\" data-end=\"1803\"\u003e\n\u003cstrong data-start=\"1708\" data-end=\"1725\"\u003eControl Ring:\u003c\/strong\u003e Customizable ring for quick ISO, aperture or exposure compensation control.\u003c\/li\u003e\n\u003cli data-start=\"1804\" data-end=\"1891\"\u003e\n\u003cstrong data-start=\"1806\" data-end=\"1835\"\u003eCompatible with RF-Mount:\u003c\/strong\u003e Native fit for Canon EOS R-series mirrorless cameras.\u003c\/li\u003e\n\u003cli data-start=\"1892\" data-end=\"1985\"\u003e\n\u003cstrong data-start=\"1894\" data-end=\"1920\"\u003eVivid Color Rendering:\u003c\/strong\u003e Optimized coatings and optical design maintain color fidelity.\u003c\/li\u003e\n\u003cli data-start=\"1986\" data-end=\"2080\"\u003e\n\u003cstrong data-start=\"1988\" data-end=\"2013\"\u003eIncluded Accessories:\u003c\/strong\u003e Lens hood, caps, and carrying case for protection and convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2087\" data-end=\"2111\"\u003ePRODUCT DESCRIPTION\u003c\/h3\u003e\n\u003cp data-start=\"2113\" data-end=\"2161\"\u003e1. \u003cstrong data-start=\"2120\" data-end=\"2159\"\u003eBright Zoom Power in a Compact Form\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2162\" data-end=\"2421\"\u003eThe Canon RF 28-70mm f\/2.8 IS STM lens brings professional-level brightness with its constant f\/2.8 aperture across the zoom range. This allows for stunning depth of field control and consistent exposure, whether at wide-angle or close portrait focal lengths.\u003c\/p\u003e\n\u003cp data-start=\"2423\" data-end=\"2461\"\u003e2. \u003cstrong data-start=\"2430\" data-end=\"2459\"\u003eShake-Free Images with IS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2462\" data-end=\"2657\"\u003eThanks to the built-in 5-stop image stabilization, this lens dramatically reduces the impact of camera shake, enabling sharper handheld shooting in low-light scenarios and smoother video footage.\u003c\/p\u003e\n\u003cp data-start=\"2659\" data-end=\"2690\"\u003e3. \u003cstrong data-start=\"2666\" data-end=\"2688\"\u003eOptical Excellence\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2691\" data-end=\"2925\"\u003eDesigned with a complex optical formula — including aspherical and UD lens elements — this lens tames distortion and chromatic aberration. The result is razor-sharp images, natural color, and high-contrast clarity from 28 mm to 70 mm.\u003c\/p\u003e\n\u003cp data-start=\"2927\" data-end=\"2972\"\u003e4. \u003cstrong data-start=\"2934\" data-end=\"2970\"\u003eVideo-Friendly \u0026amp; Quiet Autofocus\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2973\" data-end=\"3194\"\u003eThe STM motor ensures quiet, fluid autofocus ideal for video work or stills. Meanwhile, the customizable control ring allows for intuitive adjustments of exposure settings without taking your eye away from the viewfinder.\u003c\/p\u003e\n\u003cp data-start=\"3196\" data-end=\"3234\"\u003e5. \u003cstrong data-start=\"3203\" data-end=\"3232\"\u003eBuilt to Perform Anywhere\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3235\" data-end=\"3482\"\u003eWith weather-resistant construction, a durable mount, and a compact profile, the RF 28-70mm f\/2.8 IS STM lens is well-suited for travel, weddings, events, and everyday professional use. Its rugged design ensures reliability in varied environments.\u003c\/p\u003e\n\u003ch3 data-start=\"3489\" data-end=\"3508\"\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cul data-start=\"3509\" data-end=\"4140\"\u003e\n\u003cli data-start=\"3509\" data-end=\"3528\"\u003eMount: Canon RF\u003c\/li\u003e\n\u003cli data-start=\"3529\" data-end=\"3559\"\u003eFormat: Full-Frame \/ 35 mm\u003c\/li\u003e\n\u003cli data-start=\"3560\" data-end=\"3586\"\u003eFocal Length: 28–70 mm\u003c\/li\u003e\n\u003cli data-start=\"3587\" data-end=\"3614\"\u003eMaximum Aperture: f\/2.8\u003c\/li\u003e\n\u003cli data-start=\"3615\" data-end=\"3641\"\u003eMinimum Aperture: f\/22\u003c\/li\u003e\n\u003cli data-start=\"3642\" data-end=\"3716\"\u003eOptical Design: 17 elements in 13 groups (including UD and aspherical)\u003c\/li\u003e\n\u003cli data-start=\"3717\" data-end=\"3750\"\u003eDiaphragm Blades: 9 (rounded)\u003c\/li\u003e\n\u003cli data-start=\"3751\" data-end=\"3791\"\u003eImage Stabilization: Yes, 5 stops IS\u003c\/li\u003e\n\u003cli data-start=\"3792\" data-end=\"3829\"\u003eFocus Motor: STM (Stepping Motor)\u003c\/li\u003e\n\u003cli data-start=\"3830\" data-end=\"3872\"\u003eMinimum Focus Distance: 0.39 m (39 cm)\u003c\/li\u003e\n\u003cli data-start=\"3873\" data-end=\"3906\"\u003eMaximum Magnification: ~0.18×\u003c\/li\u003e\n\u003cli data-start=\"3907\" data-end=\"3929\"\u003eFilter Size: 77 mm\u003c\/li\u003e\n\u003cli data-start=\"3930\" data-end=\"3988\"\u003eDimensions: Approx. 88 mm (diameter) × 113 mm (length)\u003c\/li\u003e\n\u003cli data-start=\"3989\" data-end=\"4014\"\u003eWeight: Approx. 900 g\u003c\/li\u003e\n\u003cli data-start=\"4015\" data-end=\"4071\"\u003eWeather Sealing: Yes, resistant to dust and moisture\u003c\/li\u003e\n\u003cli data-start=\"4072\" data-end=\"4140\"\u003eAccessories: Lens hood, front cap, rear cap, soft carrying pouch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"canon","offers":[{"title":"Default Title","offer_id":48074053976312,"sku":"CAN-RF-28-70MM-Z-LENS","price":1530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/4759\/1928\/files\/rf28-7028is_canon_rf_28-70mm_f2.8_3_1.webp?v=1773133237","url":"https:\/\/www.brotechtraders.com\/products\/canon-rf-28-70mm-f-2-8-is-stm-professional-constant-f-2-8-standard-zoom-lens","provider":"BroTech Traders","version":"1.0","type":"link"}