If you’re willing to spend $389 on a camera like this, we need to have a talk nikon相機收購

nikon相機收購

If you’re willing to spend $389 on a camera like this, we need to have a talk

If you’re willing to spend $389 on a camera like this, we need to have a talk

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There are so many better options to spend your tech budget on

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nikon相機收購

nikon相機收購nikon Coolpix W300

As The Verge‘s resident headphone obsessive, I often find myself having to justify to people why they should spend more than, say, $50 for superior sound quality. I relish the challenge, and I do my best to be an ambassador for better audio equipment that may be a bit pricier. But then I look at cameras like this here nikon相機收購nikon Coolpix W300, which has the temerity to cost $389.95 (or €469 in Europe / £389 in Brexit-addled Britain), and my heart sinks a little. Why are people prepared to throw down the best part of $400 on a simpleton point-and-shoot?

My grievance is with the lack of symmetry. We’re habituated to cameras costing a few hundred dollars, so when a reputable name like nikon相機收購nikon is plastered onto a new (admittedly waterproof and ruggedized) orange shell, we seem to be okay with the associated cost. Other things in our lives, such as chairs, backpacks, and yes, headphones have all seen their entry-level price reduced to ridiculous levels thanks to mass manufacturing and cutting corners on quality, and so our expectations of them have shifted (unfairly, in my opinion).

For $389, you can buy a Peak Design Everyday Backpack plus a set of field pouches and accessories and still have enough money left over for a week’s worth of celebratory mocha frappuccinos. Or you can grab a NASA wallet made out of high-quality leather that might last you a decade. Or get most of the way to acquiring a Herman Miller chair. Or, should you have an extra 11 bucks, you can obtain a pair of the delightful Bowers & Wilkins P7 Wireless or the noise-cancelling Sony 1000Xs and get into the world of wireless sound in luxurious style.

Or you can spend your money on a camera that looks like this:

nikon相機收購
nikon相機收購nikon Coolpix W300

Please don’t misread this to be an indictment of nikon相機收購nikon or of the class of basic point-and-shoot cameras that just do their job. I think there’s obviously a space and a demand for cameras of the W300’s rugged ilk, but I don’t think it’s at $389. Smartphones have obviated most of the applications for dedicated point-and-shoots these days, and they cost dramatically less: a little over $200 for the Moto G5 Plus, for example. Their image quality is not far behind, either, and nikon相機收購nikon has unfortunately never really distinguished itself through its Coolpix range, which seems almost entirely divorced from its superb DSLR lineup.

What I’m arguing is that we should weigh purchases not based on the anchoring point of the cheapest thing in their category, but on the value and quality they can provide us. I think a chair you’d spend day after day sitting on is inherently more valuable than a camera you might use on the occasional trip to the beach. And the same goes for a reliable bag or wallet, as well as for headphones, the most ubiquitous gadget that isn’t a smartphone.

YouTuber及Vlogger當紅,雖然市面上有相當多的實測教學如何選購一台Vlog相機,不過有了相機後,還要建立對於錄影設定的基本知識,畢竟錄影跟拍照是兩件事,5重點讓你看懂設定數值關鍵,以免出現買了相機卻不會使用的窘境。

nikon相機收購想成為YouTuber或Vlogger,入手新相機後的第一件事,就是學會錄影設定的基本知識。圖為Sony ZV-1 II。

解析度選4K 後製彈性較高

拍影片第一件事是決定「解析度」,像是720P、1080P、4K等數值,意指一個畫面中包含的像素數量,以4K為例,解析度為3,840×2,160,是1080P的4倍,解析度愈高、畫面細節也就愈好。

近幾年市售相機大多能拍攝4K影片,若以4K拍攝可以擁有較多彈性進行輸出和後製,將影片壓縮轉為1080P輸出,在細節表現上也更勝原生的1080P影片。只是4K影片很吃設備容量、相機電量,所以周邊硬體如高速記憶卡、儲存硬碟、電腦剪輯設備等也必需跟上才行。

nikon相機收購新款相機都支援4K,條件允許以4K拍攝是較佳的選擇,進行輸出和後製時會有較多彈性。圖為Canon PowerShot V10。

畫面流暢度看幀率 新手選30p較保險

相機有24p、30p、60p等選項,這是幀率,也稱影格率,是指畫面每秒顯示的格數。錄影時的幀率該如何選擇?對於新手來說,30p是比較保險的選擇,可用於拍攝大多數的題材,像是生活Vlog等;60p則適合拍攝如運動這類較高要求的動作畫面或廣告,影片中的動作較為流暢外,也利於後製需求。專業慢動作畫面通常以120p或240p來拍攝;24p多半用來營造電影氛圍。要注意的是,格數愈高對光線的要求也愈高,因此選擇影格率時也要考量拍攝時的環境。

nikon相機收購新手拍攝建議選擇30p,生活紀錄vlog等大多數題材都適用。圖為Sony ZV-1 II。 

位元率才是影片畫質關鍵

有些人認為「解析度」會影響影片檔案大小,其實真正的關鍵是「位元率」,簡單的說就是「壓縮的程度」,也就是影片每秒所使用的數據流量,以Mbps為單位。位元率愈高等於壓縮小,影片的品質愈優,相對能保存畫面更多的細緻度,但代價是影片檔案也就愈大。

該用多少位元率?一般來說,若是拍攝較靜態的主題,選擇低位元率對畫質的效果影響不大,若是拍攝運動等動態場景,就需要較高位元率。另外,各平台也會有一些限制,以YouTube來說,4K影片建議最高45Mbps,所以拍攝時位元率也就不用拉得太高。

nikon相機收購拍攝動作等場景,建議選擇高位元率。圖為Sony ZV-1 II。 

H.264是支援度最高的編碼方式

常見的編碼方式有H.264、H.265,目前最普遍的是H.264,也稱作MPEG-4 AVC,是支援度最高的編碼方式。H.265是更進階的標準,需要有較高硬體規格的電腦來處理才不會跑不動,播放也要有相容裝置。市面各品牌相機的設定顯示並不一致,以Sony相機為例,選單檔案格式的「XAVC S」代表H.264、「XAVC HS」即為H.265。有些品牌相機可能已有預設值所以不會特別顯示編碼方式,這個部分可以在購買前多詢問了解。

nikon相機收購時下常見的編碼方式為H.264、H.265,市面各相機顯示設定不一定相同,或者提供固定預設值。圖為富士 X-S20。 

8bit夠用 10bit色彩更豐富

相機設定中也很常看到「4:2:2 10bit」或「4:2:0 8bit」這樣的一串數值,可拆成兩方面來說,前者指「色彩取樣」,是色彩資訊的錄製比率。沒有經過壓縮的色彩取樣為4:4:4,所以4:2:2就是保留一半色度,4:2:0則保留1/4。

後者稱色彩深度或位元深度,10bit的單一原色有1,024種顏色,8bit僅256種顏色,採用10bit拍攝的影片色彩過度會比8bit的更為平滑,比較不會出現色彩斷階。一般拍攝選擇「4:2:0 8bit」已經很夠用,專業需求則選「4:2:2 10bit」,可替後製保留更高彈性的調色空間,不過同樣有占空間容量的問題。

nikon相機收購專業拍攝需求可選高色彩取樣及深度,替後製保留更高彈性的調色空間。圖為富士 X-S20。 

<VLOG相機推薦>

Sony ZV-1 II 超廣角變焦自拍

ZV系列是Sony的Vlog專門相機,最新的ZV-1 II做了不少改進,其中最棒的升級是18-50mm超廣角變焦鏡頭,自拍時能捕捉更多畫面,也新增智慧指向性3音頭麥克風,收音更清晰。此外,還加入「Cinematic Vlog」功能,能夠以24fps與上下壓黑邊的2:35:1畫面比例進行拍攝,輕鬆拍出電影感氛圍。

nikon相機收購Sony ZV-1 II,單機身售價24,980元。 

Canon PowerShot V10 垂直小相機

不同於傳統橫式機身設計,Canon PowerShot V10採用少見的垂直機身,除了方便單手操作,也能像手機一樣使用,更重要的是滿足直向拍攝、直播等需求。內建伸縮支架,拉出就能讓相機立在桌面上使用,機身重量僅有211公克,方便隨身攜帶;還有不少新功能,像是Canon加入的美肌短片模式。配置1吋感光元件。

nikon相機收購Canon PowerShot V10,售價13,990元。 

富士 X-S20 Vlog專屬模式

富士X-S20核心規格採用X-Processor 5處理器,性能直逼自家的X-H2S等旗艦相機,加上強化自動對焦系統,連拍速度、自動對焦都有明顯進步。還加入「Vlog模式」,在這個模式下提供「產品優先模式」,讓自動對焦點自然地在人臉和產品之間進行切換,以及「背景散景模式」,可一鍵開啟背景虛化。

nikon相機收購富士 X-S20,單機身售價39,900元。 

nikon相機收購nikon Z8 柔化肌膚

不同於其他三款,nikon相機收購nikon Z8瞄準專業族群,是高價位的全幅無反單眼。從規格上來看可視為Z9機皇的輕巧版,等於把旗艦精華濃縮到Z8上,全機重910公克。瞄準Vlog拍攝需求,Z8具備柔化肌膚功能,會自動偵測人臉,柔化肌膚質感,可套用影片、直播和相片,還有人像印象平衡效果,可在相機內部優化膚色。

nikon相機收購 nikon相機收購

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