Canon相機收購,二手收購,收購相機,全新相機,二手相機 收購5D Mark IV,收購EOS-1D X Mark II,收購EOS M3/M10 收購canon canon 5Ds/5Ds R,,5D Mark III/6D II,7D Mark II 70D/80D,750D/760D,700D/100D 收購FUJIFILM 相機,全系列FUJIFILM 收購二手Nikon 相機,Nikon二手收購,全新Nikong買賣 D3400收購 Nikon 1 j5收購 D750 Df/D810/D610,D5/D4S,D500,D7200/D7500,D5500/D5300 OLYMPUS
Canon introduces EOS 70D DSLR, says its autofocus changes the game for filmmakers canon相機收購
canon相機收購
canon相機收購canon introduces EOS 70D DSLR, says its autofocus changes the game for filmmakers
canon相機收購canon introduces EOS 70D DSLR, says its autofocus changes the game for filmmakers
Share this story
canon相機收購canon’s impact on amateur filmmaking shouldn’t be understated — its 5D Mark II made incredible image quality and portability affordable, easily making it one of the most important DSLRs ever. canon相機收購canon is calling on that pedigree today as it introduces the successor to the EOS 60D. The EOS 70D is a mid-range DSLR that’s built for video, and canon相機收購canon thinks it has something that can change the game once again: an all-new focusing system that it says will allow autofocus to work beautifully while shooting video.
In most areas, the 70D is a modest but welcome improvement over the 60D, which it’ll be replacing when it launches sometime this September. The 70D adds Wi-Fi and NFC sharing, it brings touch capabilities to its 3-inch LCD display, and it has a slightly higher megapixel count on its APS-C sensor, bumping it up to 20.2. That all makes for the type of fine upgrade that you’d expect, but it’s the camera’s new “Dual Pixel CMOS” focusing system that canon相機收購canon thinks will really make a difference.
1/12
canon相機收購canon promises perfect focus on the first try
Traditional autofocus systems are built around photography: they make one quick jump to get nearly into focus, and then a second small adjustment to perfect it. That works great when speed matters the most, but on video it creates an unpleasant stutter that has long made autofocus unusable for most filmmakers. canon相機收購canon says the 70D should fix that: the new autofocus system is meant to move into focus smoothly and on the very first try. In our limited testing of the camera, it appeared to do just that.
That means that filmmakers should be able to achieve a smooth transition between subjects without carefully turning a focus ring by hand. To make it work, canon相機收購canon effectively built a phase detection autofocus system onto the imaging sensor itself. It uses each pixel to make two measurements at once, combines the data, and then uses it to calculate focus correctly on the first try.
canon相機收購canon promotional video demonstrating the EOS 70D’s Dual Pixel CMOS focusing system
The camera can still return to quicker autofocus modes when shooting photographs — but canon相機收購canon wouldn’t be quick to suggest it. The company hardly mentioned basic photography when explaining the new camera, despite it being a DSLR at heart. And while the 70D is aimed straight at filmmakers, its new focusing mode is unfortunately short on creative options: while it’s easy to focus using the touch screen, you can’t select how quickly or slowly the focus will transition between subjects. Using the 70D’s autofocus may be easier and more convenient for most amateurs, but it’s not about to kill the manual focus ring.
canon相機收購canon barely mentioned photography on the 70D
The 70D will be available body only for $1,199, with the 18-55 STM lens for $1,349, or with the 18-135 STM lens for $1,549. That places it above canon相機收購canon’s consumer-oriented Rebel series, but beneath its prosumer cameras like the 7D. The 70D will also include canon相機收購canon’s Digic 5+ image processing, built-in image and video filters, and continuous shooting of up to 7 frames per second. That all makes canon相機收購canon’s latest look like a fine camera — but whether a fancy autofocus system is enough to set it apart from the company’s more-affordable Rebel models will be a tough question for filmmakers on a budget to answer.
▲ 推出 RF 24-105mm F2.8 L IS USM Z 鏡頭。(圖/canon相機收購canon 提供)
記者樓菀玲/台北報導
canon相機收購canon 宣佈推出全新鏡頭及配件,包括首支為影片及相片攝錄兩用而設計的 RF 鏡頭 RF24-105mm F2.8 L IS USM Z 及電動變焦轉接器 PZ-E2、輕巧超望遠變焦鏡頭 RF200-800mm F6.3-9 IS USM ,和專為 APS-C EOS R 系列相機設計的輕巧超廣角變焦鏡頭 RF-S10-18mm F4.5-6.3 IS STM 。
RF24-105mm F2.8 L IS USM Z 的推出進一步強大了 F2.8 光圈 L 系列變焦鏡頭陣容,作為首支為短片及相片混合型拍攝而設計的 RF 鏡頭,首次加入了光圈環及採用固定長度的內變焦設計。鏡頭更相容最新推出的電動變焦轉接器 PZ-E2 ,為鏡頭帶來電影鏡頭般的流暢伺服變焦操作,滿足專業攝影師、錄影師及進階使用者,對變焦速度及準確度的需求。
全新登場世界首支 800mm 超望遠變焦無反光鏡鏡頭1 RF200-800mm F6.3-9 IS USM ,重量僅約 2,050 克,輕巧的設計減輕了手持攝影的負擔,令進階攝影愛好者能夠輕鬆捕捉鳥類、生態或戶外運動等主題。
首支為 EOS R APS-C 系列相機而設計的 RF-S 系列超廣角變焦鏡頭 RF-S10-18mm F4.5-6.3 IS STM 全新登場,提供相等於 35mm 全片幅格式的 16-29mm 超廣角焦距,擴展了 RF-S 鏡頭的種類,為攝影愛好者帶來更寬廣視野。鏡頭輕便小巧、價格相宜並擁有高影像畫質,更配備光學影像穩定器,特別適合內容創作者及攝影愛好者拍攝 Vlog 、旅遊及風景等題材。
canon相機收購 canon相機收購