{"product_id":"canon-ef-600mm-f4-l-ultrasonic-hood-et-161","title":"Canon EF 600mm F4 L Ultrasonic [+Hood ET-161]","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eCanon EF 600mm f\/4L USM [+ Hood ET-161]\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Type:\u003c\/strong\u003e Super-Telephoto Prime Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 600mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Aperture:\u003c\/strong\u003e f\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Aperture:\u003c\/strong\u003e f\/32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Mount:\u003c\/strong\u003e Canon EF Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat Coverage:\u003c\/strong\u003e 35mm Full Frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutofocus:\u003c\/strong\u003e Yes, Ultrasonic Motor (USM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Focus Distance:\u003c\/strong\u003e 6 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Magnification:\u003c\/strong\u003e 0.12×\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Construction:\u003c\/strong\u003e 10 elements in 8 groups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm Blades:\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Size:\u003c\/strong\u003e 48 mm drop-in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus Type:\u003c\/strong\u003e Autofocus \/ Manual Focus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 6,000 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 168 × 456 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eAccessory: Canon ET-161 Hood\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessory Type:\u003c\/strong\u003e Dedicated Lens Hood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Lens:\u003c\/strong\u003e Canon EF 600mm f\/4L USM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Reduces stray light and helps protect the front optical element\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Dedicated bayonet mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e —\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Canon EF 600mm f\/4L USM is a professional super-telephoto prime lens from Canon's L-series, designed for photographers who require substantial reach and a bright maximum aperture. With its 600mm focal length and f\/4 aperture, it is particularly suited to wildlife, bird, and sports photography where long subject reach and strong background separation are important.\u003c\/p\u003e\n\u003cp\u003eIts optical construction uses 10 elements in 8 groups, with Canon's L-series optical design aimed at maintaining high image quality at the long focal length. The fixed 600mm perspective provides strong subject compression and allows distant subjects to occupy a significant portion of the frame, while the f\/4 aperture provides useful light-gathering capability for outdoor photography.\u003c\/p\u003e\n\u003cp\u003eAutofocus is driven by Canon's Ultrasonic Motor (USM), providing fast and quiet focusing with the option of manual focus control. The lens uses a 48mm drop-in filter system rather than a conventional front filter thread, which is practical for a large super-telephoto design. Its substantial size and weight make tripod or monopod support particularly useful for extended shooting.\u003c\/p\u003e\n\u003cp\u003eThe included ET-161 hood is designed specifically for the EF 600mm f\/4L USM. It helps reduce stray light reaching the front element while providing additional physical protection. This combination is best suited to photographers and collectors looking for a classic professional Canon super-telephoto setup for wildlife, bird, and sports photography.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Number:\u003c\/strong\u003e 10186\u003cbr\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UN-121-1982\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCondition: \u003cbr\u003e\u003c\/strong\u003e- Lens is fully functional\u003cbr\u003e- Lens glass has thin haze, no fungus, and minor dust\u003cbr\u003e- Lens body has minor-to-moderate scratches\u003cbr\u003e- Includes large case, front and rear caps, and hood\u003cbr\u003e\u003cbr\u003e- เลนส์ทำงานเต็มระบบ\u003cbr\u003e- เลนส์ มีฝ้าบางๆ ไม่มีรา มีฝุ่นเล็กน้อย \u003cbr\u003e- มีเคสใหญ่ มีฝาหน้า-หลัง มีHood \u003cbr\u003e- Body มีรอยขีดข่วนเล็กปานกลาง\u003cbr\u003e\u003c\/p\u003e","brand":"CAMERA SHOP UNIT","offers":[{"title":"Default Title","offer_id":45969749704748,"sku":"UN-121-1982","price":95000.0,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0082\/0654\/9051\/files\/IMG_20260722_131049.jpg?v=1786969329","url":"https:\/\/unit-filmcamera.com\/th\/products\/canon-ef-600mm-f4-l-ultrasonic-hood-et-161","provider":"UNIT CAMERA SHOP | BKK","version":"1.0","type":"link"}