{"product_id":"rf400mm-f2-8-l-is-usm","title":"RF400mm F2.8 L IS USM","description":"\u003cscript type=\"application\/json\" id=\"canon-product-data\"\u003e\n{\n  \"version\": \"1.0\",\n  \"sections\": [\n    {\n      \"type\": \"tab\",\n      \"title\": \"Superior Image Quality\",\n      \"banner_src\": \"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_banner_02.jpg\",\n      \"blocks\": [\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003ch3\u003eFlagship features to fulfill Professional Need\u003c\/h3\u003e\"\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_sample_01.jpg\\\"\/\u003e\",\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_sample_02.jpg\\\"\/\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_sample_03.jpg\\\"\/\u003e\",\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_sample_04.jpg\\\"\/\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_sample_05.jpg\\\"\/\u003e\",\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_sample_07.jpg\\\"\/\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Lens_technology_Fluorite.jpg\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFluorite Lens\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003eDesigned with 2 Fluorite Lenses,  the RF400mm f\/2.8L IS USM produces images with minimal  chromatic aberrations.  \u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Lens_technology_UD_Lens.jpg\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSuper UD Lens\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003eRF400mm F2.8 L IS USM consists of one Super UD Lens that produces images with minimal colour fringing from edge to edge of frame. \u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Lens_technology_ASC_EN.jpg\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAir Sphere Coating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003eUtilising the unique Air Sphere Coating (ASC), RF400mm F2.8 L IS USM can suppress ghosting by reducing reflectivity of light entering from a large angle of incidence and vertically. \u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_Lens_diagram.png\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eInherits the Optimal Lens Design from EF version\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003eThe elements are arranged in a way that greatly improves image quality. It also allows the lens design to be more compact and lightweight.  \u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        }\n      ]\n    },\n    {\n      \"type\": \"tab\",\n      \"title\": \"Exceptional Features\",\n      \"banner_src\": \"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_banner.jpg\",\n      \"blocks\": [\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003ch3\u003eConvenient at its best\u003c\/h3\u003e\"\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExtending Your Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003eDesigned as a native RF mount lens, the RF400mm F2.8 L IS USM is compatible with the Extender RF1.4x and Extender RF2x.\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003eBolstering the reach of the lens up to 800mm, the RF400mm F2.8 L IS USM provides flexibility and convenience of shooting further with just one lens. \u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/08c605f796b34956b319d4e4afeb5af9_RF400mm_f2.8L_IS_USM_Min_Focusing_1.png\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGet Closer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003eWith reduction of the minimum focusing distance, RF400mm F2.8 L IS USM is capable of achieving focus as close as 2.5m. This provides the opportunity to be more creative and to capture more details of the subject. \u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 1,\n          \"items\": [\n            \"\u003ch3\u003e\u003cspan\u003eRemarkable Image Stabilisation\u003c\/span\u003e\u003c\/h3\u003e\\n\u003cp\u003e\u003cspan\u003eThe built-in Optical Image Stabilizer provides image stabilisation of up to 5.5-stop shutter speed\u003csup\u003e1\u003c\/sup\u003e that enables shots previously not possible handheld, providing more convenience when shooting low-light. \u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400mm_IS_comparison.png\\\"\/\u003e\u003chr\/\u003e\"\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_switch.png\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIS Modes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003eIS Mode 1 for stationary subjects\u003c\/span\u003e\u003cbr\/\u003e\u003cspan\u003eIS Mode 2 for panning \u003c\/span\u003e\u003cbr\/\u003e\u003cspan\u003eIS Mode 3 for subjects with unpredictable movement\u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Electronic_FullTime_MF_EN.png\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompatible with Electronic full-time MF\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003c\/strong\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003eLens is compatible with Electronic full-time MF\u003csup\u003e2\u003c\/sup\u003e,   focus can be adjusted manually with focus ring anytime during ONE SHOT AF or SERVO AF.\u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF_400_2_8L_IS_U_Sealing.jpg\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDust-and-water-resistant Design\u003csup\u003e3\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003e\u003cspan\u003eDust-and-water-resistant design\u003csup\u003e3\u003c\/sup\u003e to enable shooting in harsh conditions.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400_side.png\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShock Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003eMechanical structure engineered to provide the lens high durability and vibration and shock resistance.\u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Lens_technology_Fluorine_Coating_EN.png\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFluorine Coating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003eSmudge-resistant fluorine coating on both front and rear lens prevents moisture and oil from sticking.\u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 2,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Lens_technology__White_Shield.png\\\"\/\u003e\",\n            \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhite Heat Shield Coating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan\u003e\u003cbr\/\u003eFeatures the white heat shield coating on the lens exterior to suppress the rise of the lens temperature under hot sun.\u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        }\n      ]\n    },\n    {\n      \"type\": \"tab\",\n      \"title\": \"Lens Diagram\",\n      \"banner_src\": \"\",\n      \"blocks\": [\n        {\n          \"type\": \"grid\",\n          \"cols\": 1,\n          \"items\": [\n            \"\u003cp\u003e\u003cspan\u003eLens Diagram\u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_RF400L_IS_USM_Lens_Diagram.png\\\"\/\u003e\"\n          ]\n        },\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003chr\/\u003e\u003cp\u003e\u003cspan\u003eMTF Graphs\u003c\/span\u003e\u003c\/p\u003e\"\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 1,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_400mm_F2_8L_MTF_RF400_2.8L_IS_USM.png\\\"\/\u003e\"\n          ]\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 4,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_Extender_RF1_4x_MTF_RF400_F2.8L_IS_USM_RF1_4x_b0930690-99e7-4628-9b2e-0ec1bc967123.png\\\"\/\u003e\",\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_Extender_RF2x_MTF_RF400_F2.8L_IS_USM_RF2x.png\\\"\/\u003e\"\n          ]\n        },\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_MTF_Read_MTF_EN.png\\\"\/\u003e\"\n        }\n      ]\n    }\n  ],\n  \"footnotes\": \"\u003chr\/\u003e\u003cp\u003e\u003cspan\u003e\u003csup\u003e1 \u003c\/sup\u003eCIPA Standard, Focal Length: 400mm, EOS R is used. In Yaw\/Pitch directions\u003c\/span\u003e\u003cbr\/\u003e\u003cspan\u003e\u003csup\u003e2\u003c\/sup\u003e For EOS R series camera supporting electronic full-time manual focus. Please refer to camera’s instruction manual for details.\u003cbr\/\u003e\u003csup\u003e2\u003c\/sup\u003e With Dust-and-water-resistant EOS R series camera; however, it is not recommended for use under rain.\u003cbr\/\u003e\u003c\/span\u003e\u003c\/p\u003e\u003chr\/\u003e\"\n}\n\u003c\/script\u003e","brand":"Canon","offers":[{"title":"RF400mm F2.8 L IS USM","offer_id":53604993925486,"sku":"5053C003AA01","price":93180.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/9771\/6846\/files\/rf400_2_8l_is_usm_front_slant_1200.jpg?v=1775655631","url":"https:\/\/store.hk.canon\/en\/products\/rf400mm-f2-8-l-is-usm","provider":"Canon Online Store 網上商店","version":"1.0","type":"link"}