摄影器材 索尼A7RII成为今年最重要相机的6大理由Why the Sony a7RII Could Be the M

不论从技术面或价格面来说，A7RII的确是目前最受关注的热门机种之一，甚至有可能成为今年最为重要的年度相机，以下为国外摄影师Alex Cooke整理出A7RII为何受到关注的六大原因，不知道各位认不认同！？

日前国外著名摄影网站fstoppers发布了一篇名为《为何A7RII有可能成为今年最为重要相机》的文章，其中点出六大理由，以下我们就简单整理，可作为各位未来入手前的参考。

1. A7RII完全承袭微单?的体积优势，让用户在携行或创作时更为方便。

2. A7RII在转接第三方镜头方面也有新的展进。像是以往A7系列产品在转接佳能镜头拍摄时，由于无法驱动机身相位对焦系统，所以AF对焦性能较低，不过A7RII采用全新相位对焦与追焦技术，所以能完全兼容目前所有佳能镜头，并实现完美的自动对焦性能。

3. A7RII最高连拍速度虽然只有每秒5张，不过若以现在影像传感器规格与数据量来计算，其最高连拍速度可能达到每秒8-10张。其他像是五轴机身防抖、全电子快门以及其他先进技术，均可成为其加分项目。

4. A7RII采用全幅背照式感光组件，所以它比传统CMOS在光吸收率上增加了30%，虽然其感光范围不如A7s（静态：ISO 50-409600；动态：ISO 200-409600），不过最高感度可达到ISO 102400也是颇值得期待的。

5. 就AF对焦系统来说，A7RII已经达到相当高的水平，最低检测系统范围达-2EV，这一数据已经不输给佳能EOS 5D Mark III。

6. A7RII使用含有强悍对焦性能的特殊影像传感器，所以就其目前发展趋势来说，未来其对焦精准度极有可能会高于现阶段的传统数码单反相机。

I was extremely impressed with the A7s (the only pro sony I've ever used) but the auto focus in low light made it a deal breaker for me.

I own an A7S (i switched from Canon), i agree. It's very impressive.
I have to say though that in backlit situations it is really a pain. I mean, really, MY IPHONE CAN FOCUS PROPERLY WHEN THE SUN IS BEHIND THE SUBJECT, the A7S totally misses the focus.

Solved this issue (A7RII, as Alex said) the sony system will have no rivals.

I depend on my lights when I work. The Sony just doesn't have the mature flash system that Nikon does. I use Profoto B1's and B2's and high speed sync, and TTL on occasion and there is no way Sony has that support. Right now, I'd take the D810's excellent DR, 14 bit lossless compression and yes, the optical viewfinder for the work I do. My Fuji's all have very good EVF's so they aren't a stranger but for my work, right now no EVF I have used will do what the optical viewfinder does for me. I use my X-T1 for work, I love the EVF in some cases but its just not 100% ready yet. To me. I think others will agree. Oh and then there is glass and lack of it. For instance, I really like using my 200 f/2 VR and Sony doesn't have one yet.

I so agree! That HSS issue is huge, for anyone that has used a B1 or something similar. Once you have a strobe with HSS, you don't go back. Ever.

It's the flash situation that keeps me from seriously entertaining these too. I'm wondering whether the electronic shutter concept offers any hope for flash sync at any shutter speed into the future?
I'm fairly sure that most cameras that have electronic shutter capability currently do a sequential bit read of the sensor which means this doesn't work but there are now cameras that can do a simultaneous dump (think it helps for 4k video?)... I haven't really kept abreast of this area but if they were somehow offering a higher flash sync than DSLRs, it would jump straight to the top of my to-buy list.

It seems this has changed in the new generations, but my Sony NEX6, NEX5R and (formerly) my A77 all could sync at any speeds, ala HyperSync (i.e. needed a long flash duration). Depending on the camera, and triggering method, I got some clean images up to 1/4000, others had only a tiny line that was consistent at any shutter speed. In order to do this, electronic first curtain must be enabled.

Unfortunately, I have tried this with the A6000, and have had others try with one of the A7 series (not sure which), neither behaved the same way.

I cant see the point in the Sony system for autofocus photography needs. For Video, they appear to be amazing solutions. But Autofocus does not seem to be a mirrorless strength.

That's exactly what is currently holding me back as well, Lee. I'm quite curious to see how the A7RII performs in that aspect.

The more info I see about the A7RII the more I know I am jumping ship from Canon to Sony.

While I agree with you about the attractiveness of the feature set what gives me pause is the lack of professional support services.

I currently use Canon and friends use Nikon (forgive them). Both have professional support services in the form of CPS for Canon and NPS for Nikon. Sony has, to its shame, a poorly regarded consumer support structure. The last thing I want is to have a need for expedited repair being held up by a satanic phone tree that connects me to a person who has no idea or interest in the issues of a working pro.
Another nuance is whether the Sony A7x series are designed for repair. Both Canon and Nikon have been designed to be repaired and their service centers stock an inventory of parts.
I have heard several anecdotal reports about service centers to which Sony subcontracts its repairs not having any parts for the cameras.
Until they have a robust pro support division any Sony camera I may buy would have only a non-critical supporting role in my bag.

I've been giddy about the A7 line since it was first announced, but didn't think it was quite on par with a 5D MKIII (especially in regards to AF.) Now I feel like the next body I buy will have to be a Sony.

Tack sharp L & ART series primes, with 5 axis IS = HEAVEN!

As a full time Sony shooter migrating from Minolta, I've never known any other brand, fore the new model of its up to spec should set a new level of worthiness to Sony, so I for one cannot wait to get one, especially as a Landscape shooter who likes to print big images the sensor will make it all to easy. The biggest grip I have with Sony is the lack of TTL AND HSS if they can sort that out is be over the moon

How do they have a lack of TTL or HSS?

Having used a D800 and now D810 for many months (plus a D4s), I just can't get excited by the Sony A7 series. Sure its a good camera - they all are but everything people speak of that the Sony has, my D810 has had for a long time. And its no secret Nikon extracts more from the Sony sensors than Sony does.
My mirrorless system is my X-Pro1 and X-T1 (and x100T) and to date I have delivered prints to customers 24x36 and over. My printer has said he has never seen such detail. I've got what I need, its been around awhile. Just tough for me to believe the headline of this article. Has Canon been that bad for so long? Its the only reason I can think of that someone would think the A7 is the second coming.

It depends on what you need from your camera...

"Sure its a good camera - they all are but everything people speak of that the Sony has, my D810 has had for a long time."
Again, it depends. In-body image stabilization? INCREDIBLE VIDEO FEATURES (D810's videos can not even be compared to the A7S ones)? Usable focus peaking? And the A7RII is smaller and lighter...

Maybe you don't need any of these things, then the D810 is better for you!

PS: I was a Canon user: Yes. Canon has been that bad for so long. :)

Yes Canon is so bad :) but Good photographers still manage to create award winning images..

^Bwahahaha!

...what do you mean? We're talking about marketing and innovation. Some of the best photos of the human history are shot on film, but it's definitely not what we're talking about here........

My X-T1 is small and light. It has focus peaking. I don't need focus peaking on my D810.Video is of no interest or I'd buy a GH4 and be done. I have nothing against the A7 series, I just read that headline/statement and call BS. Its a camera. Like all the other cameras. If I were to get excited about a camera, it would be a Pentax 645z (which I rented and loved) or a Hassie 50c. But the A7?

Agree, and the sales numbers don't say "sony is on top". Also, where are the sony lens to make this a "system"? Weak article.

I think the camera is going to cause a lot of hype and disappointment no matter what. There has just been too much press about the camera. As great as the feature set is, people are going to expect too much from it. Either that or they'll be too caught in the hype to admit any shortcomings of the camera.

I've learned a long time ago to stop getting hyped about new cameras until they've been released and the tires have been kicked by non-biased parties.

No optical finder, no sale here. Can't do the little TV Screens. Vertigo attacks rule them out.

So stoked about this camera. Hopefully Nikon and Canon will start to add tech to their lineup and not just megapixels.

I agree with you. Our best hope is that cameras like this will make the other manufacturers sit up and notice what we want and like. I'm starting to get annoyed by the fact that my mirrorless Canon has, in many ways, more useful features than my Canon 6D does. For one small but game changing example, my EOS-M has a touch screen that allows you to touch the spot that you want correct focus and exposure. This allows you to compose then expose and focus, rather than pointing the camera at your subject, pressing and holding various buttons, then composing. It does all that, then takes the picture with just that one touch. It's way, way easier and more accurate. Same for subject tracking in videos. Why does my expensive camera have nothing nearly so handy but my cheap one does?

I am sick to death of reading about this effing camera. Sony can make the best camera in the whole world but without any glass its rubbish, adapters are for clowns not professionals.
How much are Sony paying for these reviews?
Amateurs.

D Matt, sounds like you need a hug

Adapters are not for Professionals?
Why not?
If the gear does the job, we use it.

Yup. Shot a commercial with the Sony a7S + Shogun and a set of Schneider Xenon FF cinema lens with a Wooden Camera PL to E-mount adapter. Solid all-day and got paid.

Who's the clown now?

I'm still holding back to my Canon 5D Mark III, but if A7RII will feature all the best things from A7S and A7R I'm gonna move to the sony world instantly.

I'm currently using my Sony A7S for portraits but mainly video work. I'm mainly a wedding photographer with over 100 weddings under my belt. I used a Nikon D3s and a D750 as a backup camera. Without a doubt the AF on my A7s can not even compete with accuracy of my D3s nor D750.

Although when I do video work. I feel the same about my D750. It does not compare to my A7s for video work. Especially with S-LOG 2 and 4K external recording. The video is beautiful with wide dynamic range and excellent for post processing.

I love the face recognition features of the A7s especially the Eye-AF feature. Put on my 50mm or 85mm at f/1.4 ...compose and like magic (lol) the Sony A7s locks perfect focus on the subjects nearest eye ball...WOW that is just awesome too me. In addition I love the AF lock tracking/subject tracking mode.

So...all this goes away when I get to the reception and its dark....that is where I must and have to switch to my Nikon system... Lets see if this Sony A7RII will close the gap between dslr low light AF.

Either way... after doing video work with my a7s...I can say I can not go back. Wedding photography ...yes I still only depend on my D3s. I hope you found this helpful.

本站部分内容、观点、图片、文字、视频来自网络，仅供大家学习和交流，真实性、完整性、及时性本站不作任何保证或承诺。如果本站有涉及侵犯您的版权、著作权、肖像权的内容，请联系我们(0536-8337192),我们会立即审核并处理。

我要评论

当前已有loading...个参与

验证码：

• 
  客片
• 
  婚纱艺术
• 
  人像修图集
• 
  作品集

• 骁龙X Elite正式开启全新移动PC时代
• 融汇艺术与科技：西部数据针对传媒娱乐业推
• BIRTV 2023盛大开幕，西部数据携旗下全方位
• 京东7月数码相机销量榜出炉，松典相机稳居
• 雅顾工作室：摄影界的爱马仕，写真界的光影
• 震撼发布 爱普生高端影像旗舰新品SureColo
• 天津东疆将迎房车露营盛会，十月黄金周开启
• 全新徕卡M11-P ，世界首台令摄影有迹可循的