{"product":{"id":15025972773230,"title":"RF100-400mm F5.6-8 IS USM","body_html":"\u003cscript type=\"application\/json\" id=\"canon-product-data\"\u003e\n{\n  \"version\": \"1.0\",\n  \"sections\": [\n    {\n      \"type\": \"tab\",\n      \"title\": \"Introduction\",\n      \"banner_src\": \"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400IS_U_Key.jpg\",\n      \"blocks\": [\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eRF100-400mm F5.6-8 IS USM\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003e\u003cspan\u003eA a compact, lightweight telephoto lens with 400mm focal length which is 635g and 164.7mm in length. Its optimized 12 elements in 9 group optical design delivers high quality image while reducing the number of lens elements to achieve the compactness and lightweight. The effective placement of 1 UD lens corrects chromatic aberrations throughout the entire zoom range and minimized color blur. In addition, a PMo aspherical lens is incorporated to achieve high resolution and contrast. At 400mm, the lens also offers stunning 0.41x maximum magnification at 1.05m focus distance. The lens delivers up to 5.5-stop\u003csup\u003e1\u003c\/sup\u003e shake compensation with optical image stabilizer or 6 stops\u003csup\u003e2\u003c\/sup\u003e of Coordinated IS when used in combination with an EOS R series camera featuring In-body Image Stabilization, making handheld shooting at 400mm with slow shutter speed a breeze. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCompatible cameras: EOS R series mirrorless cameras\u003c\/span\u003e\u003c\/p\u003e\"\n        }\n      ]\n    },\n    {\n      \"type\": \"tab\",\n      \"title\": \"Compact 400mmSuper Telephoto Zoom\",\n      \"banner_src\": \"\",\n      \"blocks\": [\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eLightweight \u0026 Compact 400mm Super Telephoto Zoom Lens\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003e\u003cspan\u003eThe RF100-400mm F5.6-8 IS USM is a super-telephoto zoom lens with a long reach of 400 but weights only 635g and 164.7mm in length.\u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_Size.jpg\\\"\/\u003e\u003cp\u003e\u003cspan\u003eTaking the advantage of the RF mount, the lens' newly developed 12 elements in 9 groups optical design successfully reduces the number of lens elements to achieve compactness and lightweight.\u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_Lens_Config.jpg\\\"\/\u003e\u003cp\u003e\u003cspan\u003eThe incorporation of 1 UD lens element corrects chromatic aberration throughout the entire zoom range to achieve crisp imaging with minimal color blur. And the effective placement of a PMo aspheric lens enables users to capture subjects with high resolution and contrast, even at 400mm.\u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_400mm_01.jpg\\\"\/\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_400mm_01_crop.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003e100% Crop\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEOS R6 • 400mm • ISO 100 • 1\/500s • f\/9\u003c\/strong\u003e\u003c\/p\u003e\"\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 3,\n          \"items\": [\n            \"\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eUD Lens\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Lens_technology_UD_Lens.jpg\\\"\/\u003e\u003cp\u003e\u003cspan\u003eThe use of 1 UD lens element corrects chromatic aberration throughout the entire zoom range to achieve crisp imaging with minimal color blur.\u003c\/span\u003e\u003c\/p\u003e\",\n            \"\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003ePMo Aspherical Lens\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Lens_technology_Aspherical_Lens.jpg\\\"\/\u003e\u003cp\u003e\u003cspan\u003eA PMo aspheric lens enables high resolution and contrast\u003c\/span\u003e\u003c\/p\u003e\",\n            \"\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eSuper Spectra Coating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Lens_Technolgoy_SSC.jpg\\\"\/\u003e\u003cp\u003e\u003cspan\u003eRenowned Super Spectra Coating and optimized shapes of lens elements help to improve anti-ghosting and flare performance\u003c\/span\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003chr\/\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003e400mm Super Telephoto Focal Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003e\u003cspan\u003eThe RF100-400mm F5.6-8 IS USM is comparable in size to 70-300mm zoom lens, but also features a 100mm extension to the telephoto range. The 400mm focal length helps to bring subjects closer or capture larger images of subjects in settings such as landscape, theater or sports where getting closer is physically impossible, or when photographing cautious birds or animals from a distance. \u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_additiona_100mm.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003eEOS R6 • ISO 200 • 1\/25s • f\/8\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIn addition to bring subjects closer or capture larger images of subjects, the perspective compression of 400mm focal length also gives a distinctive composition when shooting landscapes.\u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_400mm_03.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003eEOS R6 • 400mm • ISO 100 • 1\/320s • f\/9\u003c\/strong\u003e\u003c\/p\u003e\"\n        },\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003chr\/\u003e\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eMax. Magnification of 0.41x at 1.05m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003e\u003cspan\u003eAt 400mm, the RF100-400mm F5.6-8 IS USM achieves an impressive 0.41x magnification at 1.05m shooting distance, which comes in handy when shooting small flowers and insects. The best can be brought out of the lens compression effect and bokeh of telephoto lenses. \u003c\/span\u003e\u003cbr\/\u003e\u003cspan\u003eEven at the lens minimum focus distance of 0.88m (at 200mm), it still delivers a magnification of 0.24x. \u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_Close_Up_01.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003eEOS R6 • 400mm • ISO 400 • 1\/80s • f\/8\u003c\/strong\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_Close_Up_02.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003eEOS R5 • 400mm • ISO 250 • 1\/500s • f\/8\u003c\/strong\u003e\u003c\/p\u003e\"\n        },\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003chr\/\u003e\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003e5.5-Stop Optical IS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003e\u003cspan\u003eThe lens' Optical Image Stabilizer offers up to 5.5-stop shake compensation\u003csup\u003e1\u003c\/sup\u003e to facilitate handheld shooting. When used with the EOS R series cameras equipped with In-Body Image Stabilization, IS effect is enhanced to 6-stop\u003csup\u003e2\u003c\/sup\u003e with the In-Body Image Stabilizer. Sharp images become possible even for shooting handheld at 400mm with slow shutter. \u003c\/span\u003e\u003c\/p\u003e\"\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 3,\n          \"items\": [\n            \"\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eIS:Off\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_IS_Off.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003eEOS R6 • 400mm • ISO 200 • 1\/15s • f\/14\u003c\/strong\u003e\u003c\/p\u003e\",\n            \"\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eIS:On\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_IS_On.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003eEOS R6 • 400mm • ISO 200 • 1\/15s • f\/14\u003c\/strong\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003chr\/\u003e\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eNano USM • Fast and Smooth AF\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003e\u003cspan\u003eThe use of Nano USM and rear focus design, working in tandem with renowned Dual Pixel CMOS AF (DAF) in EOS R Series, provides fast and smooth AF throughout the zoom range and focus range. \u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_Nano_USM_En.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEOS R6 • 400mm • ISO 640 • 1\/1250s • f\/8\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eCompatible with Electronic full-time MF\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_Lens_common_Electronic_FullTime_MF_EN.png\\\"\/\u003e\u003cp\u003e\u003cspan\u003eThe lens is compatible with Electronic full-time MF\u003csup\u003e4\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          \"type\": \"flow\",\n          \"content\": \"\u003chr\/\u003e\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatible with Extender RF1.4x and 2x\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003e\u003cspan\u003eRF100-400mm F5.6-8 IS USM is compatible with Extender RF1.4x and 2x，which extends the focal length by 1.4 times to 560mm and 2 times to 800mm respectively \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eAutofocus is possible even with Extender RF1.4x or RF2x attached\u003csup\u003e3\u003c\/sup\u003e.\u003c\/span\u003e\u003c\/p\u003e\"\n        },\n        {\n          \"type\": \"grid\",\n          \"cols\": 3,\n          \"items\": [\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_Extender_RF_1.4x_Side.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003eExtender RF1.4x\u003c\/strong\u003e\u003c\/p\u003e\",\n            \"\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_Extender_RF_2x_Side.jpg\\\"\/\u003e\u003cp\u003e\u003cstrong\u003eExtender RF2x\u003c\/strong\u003e\u003c\/p\u003e\"\n          ]\n        },\n        {\n          \"type\": \"flow\",\n          \"content\": \"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTake the telephoto range even farther with extenders\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\\\"https:\/\/canonhk.myshopify.com\/cdn\/shop\/files\/RF_Lens_RF_100_400_IS_USM_RF100_400ISU_Extender.jpg\\\"\/\u003e\"\n        }\n      ]\n    }\n  ],\n  \"footnotes\": \"\u003cdiv\u003e\u003chr\/\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRemarks:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003csup\u003e1 \u003c\/sup\u003eCIPA Standard, Focal Length: 400mm, EOS R is used. In yaw\/pitch direction.\u003c\/span\u003e\u003cbr\/\u003e\u003cspan\u003e\u003csup\u003e2\u003c\/sup\u003e CIPA Standard, Focal Length: 400mm, EOS R5 is used. In yaw\/pitch direction.\u003c\/span\u003e\u003cbr\/\u003e\u003cspan\u003e\u003csup\u003e3\u003c\/sup\u003e AF Speed will become slower with an extender.  AF Area with Extender RF 1.4x: \u003ca href=\\\"https:\/\/store.hk.canon\/products\/extender-rf1-4x\\\" rel=\\\"noopener\\\" tabindex=\\\"0\\\" target=\\\"_blank\\\"\u003ehttps:\/\/store.hk.canon\/products\/extender-rf1-4x\u003c\/a\u003e.\u003cbr\u003eAF Area with Extender RF 2x: \u003ca href=\\\"https:\/\/store.hk.canon\/products\/extender-rf2x\\\" rel=\\\"noopener\\\" tabindex=\\\"0\\\" target=\\\"_blank\\\"\u003ehttps:\/\/store.hk.canon\/products\/extender-rf2x\u003c\/a\u003e.\u003c\/span\u003e\u003cbr\/\u003e\u003cspan\u003e\u003csup\u003e4\u003c\/sup\u003e For EOS R series camera supporting electronic full-time manual focus. Please refer to camera’s instruction manual for details.\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\"\n}\n\u003c\/script\u003e","vendor":"Canon","product_type":"Lens","created_at":"2026-04-08T19:04:13+08:00","handle":"rf100-400mm-f5-6-8-is-usm","updated_at":"2026-10-24T22:07:23+08:00","published_at":"2026-04-08T19:04:12+08:00","template_suffix":null,"published_scope":"global","tags":"RF 鏡頭, 遠攝變焦鏡頭, 鏡頭","variants":[{"id":53604518625646,"product_id":15025972773230,"title":"RF100-400mm F5.6-8 IS USM","price":"5480.00","sku":"5050C003AB04","position":1,"compare_at_price":"6180.00","fulfillment_service":"manual","inventory_management":"shopify","option1":"RF100-400mm F5.6-8 IS USM","option2":null,"option3":null,"created_at":"2026-04-08T19:04:13+08:00","updated_at":"2026-10-24T22:07:23+08:00","taxable":false,"barcode":null,"grams":0,"image_id":null,"weight":0.0,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"HKD","compare_at_price_currency":"HKD","quantity_price_breaks":[]}],"options":[{"id":17445697487214,"product_id":15025972773230,"name":"選項","position":1,"values":["RF100-400mm F5.6-8 IS USM"]}],"images":[{"id":64806429098350,"product_id":15025972773230,"position":1,"created_at":"2026-04-08T19:04:13+08:00","updated_at":"2026-04-08T19:04:15+08:00","alt":null,"width":1200,"height":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0983\/9771\/6846\/files\/rf100_400_is_usm_side_1200.jpg?v=1775646255","variant_ids":[]},{"id":64806429131118,"product_id":15025972773230,"position":2,"created_at":"2026-04-08T19:04:13+08:00","updated_at":"2026-04-08T19:04:15+08:00","alt":null,"width":1200,"height":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0983\/9771\/6846\/files\/rf100_400_is_usm_side_extended_1200.jpg?v=1775646255","variant_ids":[]},{"id":64806429163886,"product_id":15025972773230,"position":3,"created_at":"2026-04-08T19:04:13+08:00","updated_at":"2026-04-08T19:04:15+08:00","alt":null,"width":1200,"height":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0983\/9771\/6846\/files\/rf100_400_is_usm_slant_1200.jpg?v=1775646255","variant_ids":[]},{"id":64806429196654,"product_id":15025972773230,"position":4,"created_at":"2026-04-08T19:04:13+08:00","updated_at":"2026-04-08T19:04:16+08:00","alt":null,"width":1200,"height":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0983\/9771\/6846\/files\/rf100_400_is_usm_front_slant_1200.jpg?v=1775646256","variant_ids":[]},{"id":64806429229422,"product_id":15025972773230,"position":5,"created_at":"2026-04-08T19:04:13+08:00","updated_at":"2026-04-08T19:04:16+08:00","alt":null,"width":1200,"height":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0983\/9771\/6846\/files\/rf100_400_is_usm_front_slant_hood_1200.jpg?v=1775646256","variant_ids":[]}],"image":{"id":64806429098350,"product_id":15025972773230,"position":1,"created_at":"2026-04-08T19:04:13+08:00","updated_at":"2026-04-08T19:04:15+08:00","alt":null,"width":1200,"height":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0983\/9771\/6846\/files\/rf100_400_is_usm_side_1200.jpg?v=1775646255","variant_ids":[]}}}