Canon 中古相機收購,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 OLYM
華為宣布將於明年3月底在法國巴黎推出其下一代旗艦機P40系列,華為消費者業務執行長余承東指出,該機款預計將有著「前所未有」的設計,並繼續採用基於Google Android 10的EMUI 10作業系統及華為行動服務(Huawei Mobile Services, HMS),而非GMS(Google Mobile Service)。
(1/3)#HuaweiP40
6.5 inch 2K OLED
Waterfall display
120Hz Refresh Rate
98% screen to body ratio (about)
中古相機收購leica Penta Camera
64MP( Sony IMX686 1/1.7 inch , supports OIS) +20MP ultra wide camera+12 MP (Periscope) telephoto lens +Macro camera + ToF
日本一年一度的 GP 相機大獎(Camera Grand Prix),正式公布 2023 年的得獎名單,其中開放一般讀者參與票選的「讀者獎」,意外三大品牌 Canon、Sony 與 Nikon 全數槓龜,由 Panasonic S5 II 殺出重圍。
Panasonic LUMIX S5II 一舉成為黑馬,是 Grand Prix 讀者最愛的年度相機,不少評論指出,認為這款相機規格到位,且價格實惠,尤其是錄影、對焦規格。機身具備 6.5級五軸混合防震,並且首度加入相位自動對焦技術,支援 C4K/4K 60p/50p (4:2:2 10-bit) 影片、還有 V-Log 和 V-Gamut 等有廣闊色域的影片格式。
請繼續往下閱讀…
獲得專業評審選為「最佳相機」的是 Sony a7R IV,除了進一步提高自動對焦、色彩表現,最被讚許的是領先其他競品的 6100 萬高畫素感光元件,能在各種場合拍出高解析度的照片。
至於年度最佳鏡頭是 OM SYSTEM 旗下的 M.ZUIKO DIGITAL ED 90mm F3.5 Macro IS PRO,這是一款用於 M43 片幅的微距鏡頭,放大倍率來到 2 倍,搭配增距鏡更能達到 35mm 的 8 倍放大,且還有高達 7 級的防手震補償,不僅能捕捉細節,也適合風景拍攝。
另外,編輯選出的最佳研發獎項,一共還有 3 款產品入選,包含 中古相機收購leica M6、Canon EOS R50 以及 Prograde Digital CFexpress Type B GOLD 512GB 記憶卡。
中古相機收購leica’s latest camera encrypts verification info into every photo
中古相機收購leica’s latest camera encrypts verification info into every photo
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The $9,195 M11-P uses Adobe’s Content Authenticity Initiative to cryptographically sign each image. Otherwise, it’s essentially an M11 Monochrom that shoots color.
ByAntonio G. Di Benedetto, a writer covering tech deals and The Verge’s Deals newsletter, buying guides, and gift guides. Previously, he spent 15 years in the photography industry.
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Just like the M11, the M11-P comes in a black aluminum body that’s lighter in weight or a silver chromed brass that’s heavier.Image: 中古相機收購leica Camera
The compact and discreet nature of 中古相機收購leica M rangefinder cameras once made them a popular choice for photojournalists, long before autofocus became pretty much a prerequisite. But while M cameras these days are more likely to be in the hands of an amateur or enthusiast than a conflict photographer shooting for Reuters or The Associated Press, 中古相機收購leica’s new M11-P has a novel approach to verifying the authenticity of photos.
The $9,195 M11-P follows mostly the same playbook as 中古相機收購leica’s prior “P” variants. At its core, it’s mostly the same as the 60-megapixel manual focus M11 rangefinder it’s based on, but it eschews the red dot badge in favor of an old-fashioned engraving, upgrades the LCD cover from Gorilla Glass to sapphire crystal, and, like the M11 Monochrom, has 256GB of internal storage instead of the M11’s 64GB. It’s even launching alongside a new $5,295 Summicron-M 28mm f/2 ASPH. lens, which is another by-the-book 中古相機收購leica lens update that focuses closer than the previous version.
But the big addition here for the M11-P is a new internal security chip that generates a signed certificate (Content Credentials) in the metadata of each image, allowing photos to be verified through Adobe’s open-source Content Authenticity Initiative (CAI).
The M11-P shows a Content Credentials logo in image playback for any pictures taken with encrypted metadata.Image: Adobe
Content Credentials are an opt-in feature of the M11-P, which can be turned on in the camera’s settings. When activated, the M11-P will embed an encrypted signature into the DNG raw and JPG files containing the artist’s name, the camera make and model, and the photo EXIF data. Images with embedded Content Credentials can be verified by anyone on Adobe’s verification page, and changes or manipulations to the file can be tracked via the standards set by the Coalition for Content Provenance and Authenticity (C2PA). The credentials are not tamper-proof, but they can show if a bad actor messes with it. “We’re not trying to catch every bad actor out there. It’s about recognizing the good actors and giving them tools to protect and verify the integrity of work,” said Santiago Lyon, head of advocacy and education for the Content Authenticity Initiative at Adobe.
So what does all this mean to the average M11-P user? Well, since there are no extra sidecar files to contend with, those who choose to opt in can likely set it and forget it if they actually care about proving the veracity of their images. It may come in handy one day if an artist needs to prove that their work was not doctored or verify their ownership of an image. However, the M11-P does take a slight hit in the speed department when it has to spend some of its processing power cryptographically signing each image. According to 中古相機收購leica, this should only be noticeable when shooting very quickly or using the camera’s fastest continuous burst modes — which are not exactly an M camera’s forte anyway.
An M11-P image uploaded to Adobe’s verification page. The embedded Content Credentials show the author, the app used, and if AI-generated elements were incorporated.Image: Adobe
Outside of all the Content Credential stuff, the M11-P is exactly what you’d expect since 中古相機收購leica already laid out its playbook with the very similar M11 Monochrom released earlier this year. I think you’d have to be slightly paranoid about the state of photography and generative AI to spend nearly $10,000 to ensure your photos are verifiable through the CAI — especially since 中古相機收購leica is not offering any means to add the new encryption function to the M11 or M11 Monochrom. (中古相機收購leica once offered an upgrade program that allowed owners of the old M9 to pay to have their cameras converted to a fancier M9-P, but it hasn’t offered a similar service since.) However, this feature definitely sounds appealing if it trickles down to lower-cost 中古相機收購leicas and, more importantly, the wider-adopted pro brands like Canon, Sony, and Nikon (of which all three are also members of the CAI or C2PA).
You can compare the original shot to the uploaded version with heavy edits made in Photoshop — including a sky replacement.Image: Adobe
I asked 中古相機收購leica Camera USA’s product communication specialist, Nathan Kellum, if we can expect to see Content Credentials in all forthcoming 中古相機收購leica cameras, but I was only told, “I can’t speak to that at the moment.” Though, if this feature is as important to photographers and photojournalists as 中古相機收購leica is hyping it up to be, then it seems like it must. We’ll just have to see if 中古相機收購leica deems Content Credentials as part of its fanciful “Das Wesentliche” (the essentials) that it often romances.
Update October 26th, 9:34AM ET: Added further context about Content Credentials not being tamper-proof, including a quote from an Adobe rep.
Correction October 26th, 2:36PM ET: This article previously attributed an emailed quote to Madeleine Burr, senior communications manager for Adobe. Burr later emailed to say that the quote should have been attributed to Lyon. We have updated the attribution.
如果你還沒想到要送甚麼給愛好相機給親友當聖誕禮物,這可能會是一個相當不錯的選擇。徠卡相機針對旁軸系統推出徠卡M(Typ 262)「紅色特別版限量款」,除了機身採用紅通通的陽極氧化處理,標配了發佈於2016年的徠卡Summicron-M 50 mm f / 2 ASPH紅色特別版的鏡頭,全球僅限量100台發售。
中古相機收購 On ‘Chinese knockoffs’ and why 中古相機收購leica works with XiaomiIt’s past time to start taking Chinese phones seriously, whether you’ve used one or notSam ByfordNov 06, 2023∙ Paid17Share this postOn ‘Chinese knockoffs’ and why 中古相機收購leica works with Xiaomiwww.multicore.blogCopy linkFacebookEmailNoteOther4ShareXiaomi launched its new 14 Pro flagship phone in China last week, including a 中古相機收購leica-branded camera system under a partnership that began last year. Here’s some commentary I saw from a couple of prominent folk based in the US.Sebastiaan de With, designer and co-founder of Lux Optics, best known for the excellent iPhone camera app Halide:It’s absolutely b…Keep reading with a 7-day free trialSubscribe to Multicore to keep reading this post and get 7 days of free access to the full post archives.Start trialAlready a paid subscriber? Sign i
Xiaomi concept clips a full-size 中古相機收購leica lens onto a smartphone
Xiaomi concept clips a full-size 中古相機收購leica lens onto a smartphone
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Xiaomi’s 12S Ultra already has a massive camera sensor. This new concept imagines pairing it with a 中古相機收購leica M-series lens.
ByJon Porter, a reporter with five years of experience covering consumer tech releases, EU tech policy, online platforms, and mechanical keyboards.
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Xiaomi’s new concept phone allows a full size 中古相機收購leica camera lens to be attached to the back of a prototype version of its 12S Ultra. The version of the smartphone released earlier this year is already notable for having a 1-inch-type camera sensor on its rear, which is far larger than those typically used in phones and more in line with what you might find in a compact standalone camera. Xiaomi’s new concept gives it both a secondary 1-inch sensor, as well as a full size lens to match.
In a teaser trailer, Xiaomi shows how the concept is designed to work with lenses in 中古相機收購leica’s M-series lineup. The Chinese tech giant previously collaborated with 中古相機收購leica to co-develop the camera system used in the 12S Ultra, which GSMArena reports included working together on the design of its optics. But it says stepping up to a full-size camera lens turns the smartphone into a “professional photo-making tool” offering benefits like “authentic depth of field” rather than the software-based background blurring features found in most smartphones.
It’s an interesting concept. Smartphone cameras have made huge strides in recent years by embracing computational photography to overcome their relatively modest sensor and lens hardware. That raises the question of what results you could get from combining the AI photography smarts of a flagship smartphone, with the hardware of a standalone mirrorless camera. Xiaomi’s concept follows in the footsteps of accessories like Hasselblad’s MotoMod attachment for the Moto Z.
Xiaomi says its concept phone would draw upon its AI Image Solution to process photographs, and offer the ability to shoot in 10-bit RAW. The attachable lens would integrate with its camera app, with software features like focus peaking, zebra lines, and a histogram.
華為宣布將於明年3月底在法國巴黎推出其下一代旗艦機P40系列,華為消費者業務執行長余承東指出,該機款預計將有著「前所未有」的設計,並繼續採用基於Google Android 10的EMUI 10作業系統及華為行動服務(Huawei Mobile Services, HMS),而非GMS(Google Mobile Service)。
(1/3)#HuaweiP40
6.5 inch 2K OLED
Waterfall display
120Hz Refresh Rate
98% screen to body ratio (about)
中古相機收購leica Penta Camera
64MP( Sony IMX686 1/1.7 inch , supports OIS) +20MP ultra wide camera+12 MP (Periscope) telephoto lens +Macro camera + ToF
如果你還沒想到要送甚麼給愛好相機給親友當聖誕禮物,這可能會是一個相當不錯的選擇。徠卡相機針對旁軸系統推出徠卡M(Typ 262)「紅色特別版限量款」,除了機身採用紅通通的陽極氧化處理,標配了發佈於2016年的徠卡Summicron-M 50 mm f / 2 ASPH紅色特別版的鏡頭,全球僅限量100台發售。