Wednesday, October 28, 2015

REVIEW: Sony A7R II–Canon, Nikon and Fujifilm should be very afraid as a new leader has emerged

Sony Alpha a7R II Mirrorless 42MP/4k Video Digital Camera
Sony Alpha a7R II Mirrorless 42MP/4k Video Digital Camera

It’s rare for me to release two preview articles before doing a review, but given what this camera can do I felt it was worth it. If you haven’t seen those articles already, then please check them out first here:

After reading those articles you can see that I quickly fell in love with this camera. It’s high quality images and video are without question, the best available on the market today. In fact, there’s a lot of people coming up with interesting photographers excuses for getting this camera and/or switching camps.

Will I also jump camps too? Read on to find out!

Using the a7R Mark II

If you are familiar with Sony cameras then you’ll be right at home with the menu layout this camera offers. If you aren’t, then you’ll fantasize of punching the engineers who designed the menu system in the nose as it’s painful to find what you are looking for! Fortunately each iteration of Sony cameras seems to incorporate user feedback, so this means the feature you are looking for is likely there – it’s just challenging to find it!

f/4 @ 31mm for 1/125 sec at ISO 8000

ISO 8000 – straight out of the camera with no edits – impressive!!!
Try that with a
D810 and you’ll be deleting that one in camera before it even gets to the computer!

One of my biggest complaints about Sony in the past is that they always chose horrible shutter speeds for Aperture priority which resulted in blurry pictures. To address this problem this camera offers an option to allow you to adjust from the default values to a faster (or slower if you prefer) shutter speed then what it would ordinarily choose. What this looks like in real world testing is that where it would historically use 1/60 sec, it will now use 1/125 sec (see above) which is important when using a high megapixel camera like this. More megapixels means faster shutter speeds are required to get a stable shot, so this coupled with excellent 5-way stabilization results in a large number of super sharp shots. These improvements alone are worth the upgrade from previous models based on my testing experience.

f/4 @ 24mm for 1/1000 sec at ISO 3200

Eye AF can be brilliant as was the case here

I also wrote at length about the AF system – specifically the wonderful Eye AF feature – and I can say that yes this camera is very good. While it’s burst mode won’t keep up with many models with faster FPS, it does such a good job at getting sharp shots that spray and pray shooters may find this is all that is needed. The faster FPS will only get you a higher probability of capturing a specific action event (i.e., a basketball in the net) but this camera is likely to have more frames in focus – unless you are using a pro sports camera like the Nikon D4s (the best) or Canon 1D X (2nd best).

The rear LCD pivots which is nice, but I’d still rather it offer the same full rotation functionality that other models from other makers offer. Touch screen would also be nice, so that’s something I wouldn’t be surprised to see in a future model years down the road.

I will say that the wealth of features and the lack of documentation will mean that most people won’t really take advantage of all this camera has to offer. What’s more, many will find themselves overwhelmed with the choices and frustrated by the lack of information on what these features do. However, if you are the type that doesn’t read manuals and just picks up things and figures out how they work then there’s lots of great features to discover here. If you aren’t like that, then your screwed. ;-)

Customizable push buttons allow you to dial things in, but again it’s tough to figure how how to do this if you don’t know the system very well. Fortunately there’s a lot of fans of these cameras writing articles on some of the obscure features so generally the information is available on the web – just not from Sony – on how to program cool features to the programmable buttons. In fact, I discuss this in my autofocus article where I talk about Eye AF.

Simply put, this camera is a bit like using Microsoft Word or Excel. Odds are the thing you want it to do is there and there’s probably 5 ways to do it – the trick is just figuring out how! In fact, they’ve even tossed in a bunch of consumer features like NFC pairing and wireless file transfer.

Another great feature of this camera is the electronic viewfinder. It’s high resolution and works great when you are outside in the sun. Unlike older Sony models, it doesn’t feel fake either – what you see feels very much like an optical viewfinder even though its entirely digital. In fact, it was so good that I found myself preferring to use it over the rear LCD so I could use that rear panel to display my camera settings instead.

Sony Vario-Tessar T* FE 24-70mm f/4 ZA OSS Lens

Sony Vario-Tessar T* FE 24-70mm f/4 ZA OSS Lens
Sony Vario-Tessar T* FE 24-70mm f/4 ZA OSS Lens

On a lesser camera, this lens would be great. However, on this super high resolution sensor this lens fell short by getting out resolved by the sensor. It also had focusing problems that couldn’t be corrected so I’ve got to give a strong recommendation AGAINST this lens.

Personally, if I owned this camera I’d probably fork up the money for the Zeiss Batis 85mm f/1.8 as my primary lens and figure out a good zoom down the road. However, I love this focal range as an every day lens so hopefully the focusing issues I experienced were isolated and/or could be fixed in a new firmware update.

As the photos here will show it’s not completely horrible, but I can easily tell that the sensor is capable of so much more. Yes, manually focusing helps but even the focus peeking algorithm seems to be off with this lens with the unit that I tested.

Real World Shots

Check out these two past articles first:

However, I can’t help but share more as this camera rarely fails to impress me.

Click here to see a complete gallery of test images taken for this review. You may view them along with this review, but you may not print, edit, upload or otherwise redistribute the images in any way. All images are copyright Ron Martinsen – ALL RIGHTS RESERVED.

These are all 100% unprocessed shots taken from the in-camera JPEG. Click the photos to see the original file that came out of the camera in its full resolution. Most shots are using auto white balance and handheld (except where noted), but a few have had white balance adjusted to add warmth. Beyond this, everything else is set to the camera default settings.

Here’s some from that gallery along with my thoughts about them:

f/4 @ 25mm for 1/125 sec at ISO 5000

Nighttime at ISO 5000 and the noise is tolerable.
What really impressed me though was that it didn’t completely blow out the lights (outside the main beams) yet the detail in the grill shadow areas is still excellent


f/4 @ 26mm for 1/125 sec at ISO 2500

This is a shot that most cameras would render the brightest parts as white yet this sensor captures it almost as well as the human eye. Given that this is red, which is tough for any display format, I’m even more impressed!

f/4 @ 53mm for 1/800 sec at ISO 2500

Eye AF isn’t flawless because once you lose that big iris it gets confused and generally undesired results follow as is the case here where Kai’s eyes trip up the system

f/4 @ 36mm for 1/800 sec at ISO 2000

No AF system is flawless, and that’s definitely the case here where the AF system seems to have given up and just focused on the static background. This happened more than you’d see with dedicated pro sports bodies, but as much as I’d expect for a camera in this form factor. The Canon 5D Mark III and Nikon D750 both have the ability to be tuned to nail this shot 100% of the time so keep this in mind before ditching those models for a A7R Mark II!

f/5.6 @ 26mm for 1/125 sec at ISO 5000

Even at ISO 5000, the dynamic range and color are still totally usable and the background preserves the shadows very well but the sky is blown out (which is to be expected)

Copyright Ron Martinsen - ALL RIGHTS RESERVED
f/5.6 @ 70mm for 1/500 sec at ISO 160
100% crop of an unplanned shot of an insect that captured much more detail than I was expecting. Given a better lens, this probably would have been print worth even cropped this tightly.

f/5.6 @ 70mm for 1/500 sec at ISO 800

Red’s are probably the toughest for any camera to handle, but the A7R2 does a textbook job at handling the tonal range found here

Copyright Ron Martinsen - ALL RIGHTS RESERVED
f/9 @ 70mm for 1/160 sec at ISO 125
In another 100% crop, you can see detail that the naked eye would probably miss most of the time. Click this image to see the full shot and you think it is just a hole in the leaf. My eyes were fooled in real life but the sensor caught detail that I didn’t notice until I zoomed. The slight blurriness here was due to the wind

f/9 @ 27mm for 1/125 sec at ISO 125
(using this tripod)
I first did a shot with just the trees and was impressed with what I saw, but I wondered how the meter (a historically weak feature of Sony) could handle a big black object in the scene. The net result is that it did great! I also was pleased with the flair control of the 24-70, even though I hated that lens!

f/4 @ 70mm for 1/1000 sec at ISO 100

The fun thing about shooting with this camera is that when you zoom in to 100% you discover pictures within your picture. Enjoy the condensation on this leaf when zooming in as well as the delicious bokeh when zoomed out

f/4 @ 70mm for 1/250 sec at ISO 100

This shot frustrated me with this lens partially due to it’s terrible minimum focus distance. However what really annoyed me here is that focus peeking and zooming still failed to give me the detail and sharpness I wanted on the water droplets on the foreground part of the flower.

Once again, I think given a better lens this would be a gorgeous snapshot of a flower

f/5.6 @ 70mm for 1/500 sec at ISO 125

Sorry, this is as close as I got to shooting wildlife – ha ha :-)

f/5 @ 70mm for 1/500 sec at ISO 125

Again, I found myself very impressed with the in-camera color and how well it rendered the range of reds in this leaf. Notice how the highlights on the top aren’t blown out and the shadows on the bottom are muddy. If you photograph nature, this is definitely the right camera for you.

f/5.6 @ 27mm for 1.25 sec at ISO 100
 (using this tripod)
Landscape Photographers Rejoice!
f/5.6 is the sweet spot of this lens and the detail on the full-size image is impressive. I took shots at various apertures starting with
this one here up to f/22 (see below) and felt all were keepers.

f/22 @ 27mm for 8 sec at ISO 100
 (using this tripod)
Even with diffraction, I felt like f/22 shots were total keepers with this sensor

f/4 @ 34mm for 1/125 sec at ISO 800

As a new dad, no blog article this week would be complete without a shot of my daughter Ara.
Look at all that detail! ;-)

Click here to see a complete gallery of test images taken for this review.


Sony Alpha a7 II Mirrorless Digital Camera
Sony Alpha a7 II Mirrorless Digital Camera

For some people, especially those on a more modest budget,  it will probably make more sense to sacrifice 17 megapixels and some dynamic range to get the added benefit of better high ISO performance and faster burst mode performance. The A7 Mark II features many of the same features but with a lower resolution sensor.

I’ve reviewed the A7, but not the A7 Mark II. However, my good friend Douglas Dubler is an extremely well respected pro fashion photographer in New York with hundreds of magazine covers under his belt.

Despite his ability to have any camera on the market that he wants, Douglas has decided that he prefers the A7 Mark II over the A7R Mark II. Below are a couple edited shots he’s taken with his A7 Mark II. Of course he’s using high end Zeiss lenses that are going to make the most of any sensor, so don’t expect these results with the kit lens (or the lens I tested in this review):

Copyright Douglas Dubler 3 - ALL RIGHTS RESERVED
Click to learn more about Douglas Dubler’s Indonesian Beauty
A7II  at f/4 @ 1/60 sec using ISO 100 with a Zeiss Makro-Planar T* f/2 100mm (via Novoflex adapter) and retouched by Irfan Yonac
Used by permission and Copyright Douglas Dubler 3 – All Rights Reserved

Click to learn more about Douglas Dubler’s Indonesian Beauty II
This image was captured with a Sony A7II  at f/4 @ 1/30 sec using ISO 400 with a Zeiss Otus 85mm (via a Novoflex adapter) and retouched by Irfan Yonac
Used by permission and Copyright Douglas Dubler 3 – All Rights Reserved

These are internationally published and very successful images that lack nothing with the “lower” resolution A7 Mark II. This illustrates that 24 megapixels is still plenty enough resolution to wow most clients.

Given the results Douglas Dubler consistently gets (and posts to his Facebook page), it’s clear that with a good lens in the right hands the Sony A7II is sure to please even the most demanding pixel peeper.

This begs the question, does the average person really need to spend twice as much to get the extra 17 megapixels? For many, the answer is probably no.

Be sure to click the images here to learn the story behind these shots too – it’s a pretty fun read!

Please note that you may not print, edit, upload or otherwise redistribute or share the above images in any way. All images are copyright Douglas Dubler 3 – ALL RIGHTS RESERVED.

4k Video

I hate doing videos and could care less about the 4k video feature, but for some this will be a really big deal. Here’s a lame 4k test video I did just to show that is in fact doable at a real 4k 30fps:

You’ll need a 4k display like the NEC PA322UHD to actually watch that video in its true 4k format, but if you’ve got the hardware you’ll see that it does work as advertised – when you use the right memory card! I didn’t have the required SDXC memory card so I purchased one of these which worked fine during my testing:

SanDisk 64GB Extreme Pro UHS-I SDXC U3 Memory Card (Class 10)
SanDisk 64GB Extreme Pro UHS-I SDXC U3 Memory Card (Class 10)

With video a memory card either works or it doesn’t, so don’t feel the need to buy a faster SD card than the 95 mb/s SDXC card shown above as my real world testing hasn’t found any benefit of doing so. I do find Sandisk to be the most reliable, so I do think it’s worth the extra bucks to stick with a reliable brand over cheaper alternatives.

Personally I’ll use a iPhone 6s for my 4k video needs for video stabilization and face focus tracking, but if you want professional caliber results and you know what you are doing then this camera is sure to please.

What about the a7s Mark II vs the other a7’s?

Sony Alpha a7S II Mirrorless Digital Camera
Sony Alpha a7S II Mirrorless Digital Camera

If you are really into video as your primary activity, then the a7s makes more sense for you. This is the model that is optimized for the hardcore videographer where the a7R is optimized for the hard core photographer. The a7 hits that sweet spot in the middle that for the average user looking for the best value of a easy to use general purpose camera.

Bookshelf Test

f/8 @ 24mm for 13 sec at ISO 100

Click for full-size and see below for a 200% crop

When doing super high resolution testing I look for detail in the shoes and the pattern in the spine of the blue book on the bookshelf. You can see below that the texture does start to appear and the tiny details are present:

Cropped at 200% Zoom of the in-camera JPEG above

I suspect that a better lens would resolve this detail better, but this is still on par with the 5Ds/5DsR and D810.

High ISO Performance

f/4 @ 24mm for 1/400 sec at ISO 102,400

Yes, this camera can do ISO 102,400 as shown above which seems fine if you output is small images on the web. However, if you click the file to see the original you’ll see it’s pretty bad. My personal maximum ISO for this camera was ISO 12,800 (example), but I can say that to the naked eye the high ISO performance was an improvement (to my eyes) over the Canon 5Ds / 5DsR and Nikon D810 after ISO 1600.

The camera defaults to a maximum of 6400 and I think that’s a practical maximum for all but extreme cases, but if you need it is certainly very usable up to 12,800. In fact, you’ll notice some ISO 8000 shots in my real world shots section that are pretty impressive.

Click here to see a complete gallery of bookshelf images taken at various ISO’s and apertures for this review.

What’s there not to like?

Well the price for starters – at over $3000 at the time this was written, this is really price for serious photographers only. You do get what you pay for, but don’t forget you still need to buy lenses too so realistically give yourself a $5000 – $7000 USD starting budget if you decide to go this route (after you purchase the camera, lens and basic accessories).

The battery life was also pretty bad – generally I got about a half day of use before it died so I’d definitely recommend getting an extra battery and keeping it fully charged if you purchase this camera.

There is also the reality that while this camera is a smaller form factor – it isn’t really light. In fact, when handing it to others to take a picture you get that same “wow, this is heavy” reaction that you hand over a DSLR. So, if you decide to go this route don’t fool yourself into thinking you’ll be “traveling light” because there are entry level DSLR’s and offerings by Fujifilm that will definitely be much lighter. The weight of this camera is put to good use with great features and stellar performance so if your real motivation is image quality then this camera or its sibling the A7 Mark II is sure to please.

I think the lens choice used for this review didn’t allow it to shine as well as it is capable of doing. If matched to better glass, I’d expect the A7R Mark II to come out ahead of both the Canon 5Ds and 5DsR as well as the Nikon D810. However, there in lies the reality – Canon and Nikon have a lot better lens offerings so I can’t advise anyone to switch from those platforms to Sony when you consider the big picture. If you are a hobbyist and will only be using one or two lenses, then it probably is ok, but if you are a pro who is going to be using the best glass and flashes then this probably isn’t the best platform for you in the long run.

Finally, my last complaint is that I’m not a fan of how Sony lays out its menus but they do offer enough customization that you can almost work around it once you have things dialed in. I hate them and curse them, but rarely did they prevent me from getting the shot. What’s more there’s enough cool features packed in like the support for apps and neat features like Zebra, Focus Peaking and Focus Magnification that make all of the menu options worth it.


While I’m very disappointed in the lens I used for this review, I’ve done enough camera reviews to know that this is a very special camera that will boggle the mind when paired with a proper lens. Douglas Dubler’s results with the a7 Mark II with good glass prove that, and this camera offers twice the resolution and a wider dynamic range.

At times during my review I loaded up my cart at B&H to order one for my personal use to replace my Fujifilm X series camera, but then my logical side kicked in. I’m happy with the performance I get with my Canon gear, my lens choices and the flash system. If I was a Nikon shooter, I’d feel the same way. However, I think if I was exclusively a Fujifilm shooter then I’d probably be switching camps, but I’m not so for now I’ll probably stick with what I have.

This is a fantastic camera that is a must upgrade for anyone on the Sony platform – even existing a7R shooters – as this body seems to address everything I didn’t like about its processor. It’s clear that Sony has listened to customer feedback and responded with what is arguably one of the best cameras on the market. It’s decision to add 4k video recording also makes it extremely compelling to videographers as well.

I do HIGHLY RECOMMEND this camera and do feel it is one of the best cameras I’ve ever tested. I also found its Eye AF feature to be worth the cost alone when photographing kids, so parents are sure to love this feature. The stabilization is also the best I’ve tested on a super high resolution camera, so the faster shutter speed requirements of the 5Ds/r and D810 don’t seem to be as applicable with this camera.

Where to order

Click here to learn more or order on the B&H web site.

Other articles you may enjoy

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The opinions provided are of Ron Martinsen alone and do not reflect the view of any other entity

Wednesday, October 21, 2015

The Reason My Blog Has Been Idle For A While

Ara Birth-194-Edit
Ara Kiyomi Martinsen – b. Oct 13, 2015 – 9.0 lbs (4089 grams)

Thanks to all of my loyal blog readers who still come by to see if I’ve posted a new article. It’s been a busy period of time for the last 45 days preparing for the arrival of my newest daughter and now helping my wife, Moonhee, recover from her c section.

I will be back, I promise, with lots of fresh ideas for some cool new content so check back frequently starting next week.

In the meantime be sure to check out my reviews page, discount coupon codes and printing series to hold you over on content until I get back. You can also keep up on my Facebook page as well.

My apologies for this long blog outage, but I’m alive and kicking and plan to be back in the full swing of things soon.

Ron Martinsen 

P.S. Check out the NEC Display Solutions Photographer Spotlight for the month of October, you might recognize that guy. Check out my PA322UHD review as well if you are looking for a 4k display worthy of photo editing.

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If you enjoyed this article, please support future articles like this by making a donation or saving money by using my discount coupon codes. Either way, your support is greatly appreciated!

This blog is intended for freelance writing and sharing of opinions and is not a representative of any of the companies whose links are provided on this site.

The opinions provided are of Ron Martinsen alone and do not reflect the view of any other entity

Tuesday, October 13, 2015

Sony A7R II–Yes, This Is Game Changing Autofocus BUT …

f/4 @ 38mm for 1/1000 sec at ISO 640

Parents and grandparents will appreciate how impossible shots like this are to capture with any camera, much less one sporting 42 megapixels! The Eye Sensing AF system is simply brilliant even in cases like this where subjects quickly come into focus.

I’m a Canon 1D X owner who is used to using advanced AF systems and dialing the settings to get high accuracy AF, but I’ve also seen intelligent people completely fail with their settings and get nearly every shot out of focus. I gushed over the amazing AF performance of the Nikon D4s because it was more foolproof and it just got the shot right more times than any camera I’ve ever tested. However both of these super expensive professional cameras have a long way to go to reach the overall ease of use and performance of the AF system that I’ve been testing in the Sony A7R II.

I don’t follow Sony closely, but I can definitely say that this AF system is a big improvement over what I observed in any previous Sony camera I’ve tested up to this point – including the original A7 and A7R as well as the a6000.

What’s more astonishing is that super megapixel cameras like the Nikon D810 and Canon 5Ds/5DsR fail to match the performance of their lesser megapixel siblings, yet this camera destroys nearly every AF system I’ve ever tested. This is huge news for hobbyist photographers and parents who are always struggling to keep up with their fast moving subjects that rarely give you the perfect pose to capture a fleeing moment. As a result, we rely on good AF systems to help us get the shot, and what I’ve seen on the A7R II thus far is that it simply doesn’t get any better than this as of October 13, 2015.

BUT, make sure you have the latest firmware

I’ve been offline helping my sweet preggy wife prepare for the birth of our daughter – today (October 13, 2015) – so my distracted mind led me to forget to make sure I had the latest firmware. Typically this isn’t a huge problem when I test cameras as the firmware updates rarely have a huge impact on the images. In fact, many updates are often more about user interface bugs or extreme scenarios so they are valuable to have but they generally don’t have an impact on the quality of images that you’ll capture.

After my testing when examining the images carefully on my 4k display I did notice that my lens was suffering from a little focusing error that I didn’t notice in the field. With such a high resolution image packed on a tiny screen it’s easy to chimp and think “wow, that’s spot on”, so this is something that is easy to get burned by in the field.

When I discovered the problem I immediately checked to see if I had the latest firmware (which I usually do for review units), but sadly I discovered I had version 1.0. Firmware 1.10 or greater allegedly addresses this problem and the others issues listed below:

  1. Reduces the chance of the camera changing to front focus when shooting certain scenes.
  2. Decreases chroma noise when Long Exposure NR (Noise Reduction) is set to Off.
    Note: The noise does not occur when Long Exposure NR is set to On.
  3. Improves continuous shooting at Hi speed so that it can be used just as long when using the flash as without the flash.

I seemed to be getting burned by issue #1 above, even though Sony claims that it rarely occurs. Click here for the US location of firmware updates if you use this camera, and make sure you get your update.

During my testing the focus was spot on or close enough in most real world scenarios, but when pixel peeping – as I must do when reviewing a camera – I noticed that there seemed to be a consistent offset from where the focus actually was and where it should be. The consistency of this error throughout my testing validated that this offset was not a general AF system because if the shots were generally focused where they should be. However if this offset issue was addressed every shot would have been 100% perfect, so this indicated that there was either a lens issue (most common) or something else (such as a general problem in the AF system). 

Normally for this type of problem, I’d do a AF microadjustment to ensure I had the most precise accuracy, but when I tried to do that with the Sony Vario-Tessar T* FE 24-70mm f/4 ZA OSS lens I was disappointed to discover that it doesn’t support AF micro adjustments.

I’ve got the latest firmware for future testing, but all images I’ve uploaded to the gallery on or before October 11, 2015 may experience this error (including all featured in this article). With this disclaimer out of the way, I’m still very impressed with the AF system in this camera in real world usage because out of the roughly 100 cameras I’ve tested in my lifetime, only the D4s has been this good or precise out of the box – even when you factor in this minor AF issue. The only real world impact of this problem are those scenarios where you do extreme crops or very large crops to view the pixels at 100% or more is that you’ll sometimes notice that adjacent areas are slightly sharper than your intended target (especially noticeable on people).

Eye AF In Action

f/4 @ 61mm for 1/320 sec at ISO 100

Even when Kai was spinning out of control, the eye AF managed to stay locked on to his eye – something that would be near impossible to do in any other system I’ve ever tested

There’s a lot of advanced features of the Sony AF system, but Sony actually does a pretty poor job documenting and touting them. As a result, I completely missed the Eye AF feature until one of my awesome blog readers, Robert Good, sent me an email to remind me to check it out. Once I used it, I was impressed to see how effective it was in real world scenarios.

Simply put, I love this feature because it really does work!

Here’s a short video that DPReview did that shows how it it locks on to an eye whenever possible, but it will switch to a face when an eye can’t be found:

To enable this feature you need to turn the auto focus system on to AF-C (Continuous) and while it is not a requirement, it seems to perform best when you set the Focus Area to  Lock-on AF Expand Flexible Spot. It doesn’t matter where your flexible spot is, but when you engage this feature it will find the eye and focus on that. Here’s the settings I used for the best results:

  • Face Recognition:  Off
  • Focus Area:  Lock-on AF Expand Flexible Spot
  • Focus Mode:  AF-C

To engage this feature, you’ll want to program any of the custom buttons (I chose AEL) to the Eye Autofocus feature. Once you do this you’ll want to press this button and the shutter halfway to acquire an eye and then shoot as normal. It literally takes less than a second on average for the camera to find an eye, but I didn’t discover any way to force it to choose a different eye other than the one it automatically detects. This can be problematic if the eye it chooses isn’t the eye in the foreground of the scene, but in practice it usually got the one I wanted about 90% of the time.

f/4 @ 70mm for 1/1000 sec at ISO 500

Under normal shooting conditions when your subject is more stationary the Eye AF system nails a perfectly focused eye which helps to capture those split second precious moments that you’ll get when photographing kids

Great, but not flawless

f/4 @ 70mm for 1/1000 sec at ISO 500

No AF system I’ve ever tested, even the mighty Nikon D4s,
is completely flawless and this camera is no different.

Like any AF system, there’s still some user input required to dial in the settings for the best possible results. As a result, if you try to go beyond what Eye AF is designed to do you’ll get out of focus shots like this. This is easily fixed by simply using AF Expand Flexible Spot or sometimes even Face Recognition without the Eye AF feature. Put another way, don’t just set the AF system to one setting like Eye AF and expect 100% perfectly focused shots as you won’t get it – just like every camera I’ve ever tested for $100,000 USD or less.

More Real World Example Shots

The purpose of my real world shots have always been to just take a review camera out and use it like a typical consumer would in every day settings. This is why super high megapixel cameras like the D800 fail so miserably because they are more suitable for specialty scenarios like landscape shots on tripods, super sunny day shooting, or when used with studio lights. However, I’ve been hearing a lot of buzz about how good the AF system is on the A7R II despite it being a super high megapixel camera.

With some skepticism I decided to treat this camera like a typical consumer would in one of the toughest situations – a photographing a hyper 6 year old at a playground. This is a scenario where I’d typically tell people not to even bother trying unless you have a camera with a great AF system and a super fast burst mode (to increase your odds of getting a sharp shot), and definitely never bother trying to photography kids unless you enjoy blurry photos.

Times change and technology improves, so I was actually quite impressed with the results that I got with this camera. Instead of relying on burst mode and a single AF point as I’d do with DSLR’s, I let the full magic of the AF system do its work for me to see if it was up to the task. In my opinion, it was as you can see from the shots in this article. Even allegedly “sports” cameras like the Canon 7D Mark II have failed to give me the level of auto focus accuracy on my intended focus point that I have achieved here, so the need for a super fast burst mode was less critical to get shots that captured the action (and in this case the joy of a child).

All of the camera default settings were used in aperture priority or shutter priority (those at 1/1000 sec) using Lock-on AF Expand Flexible Spot with Eye Focus engaged about 90% of the time. Shooting mode was burst mode for the shutter priority shots and single shot for the others, and I was always shooting RAW+JPEG which is the slowest performing mode possible for this camera. Nevertheless, it still did an admirable job at coming away with shots that prove its potential and demonstrates that carefully thought out shots in the hands of a creative photographer would easily be magical with the power of this AF system.

All other camera settings were at factory default including metering, white balance, etc… Click here for the beginning of a full gallery of images – including the out of focus shots where the system failed – for this AF test.

f/4 @ 49mm for 1/1000 sec at ISO 400

Focus offset issue aside, I was pretty jazzed when I saw that this impossible shot for nearly any other camera was a keeper to capture the moment. Now if it could just auto erase that pesky garbage can we’d be in business!

f/4 @ 43mm for 1/1000 sec at ISO 320

The default metering was a bit on the dark side in this shutter priority burst mode series, but capturing in RAW with all of these megapixels means that this is an easy fix in post-processing

f/4 @ 65mm for 1/1000 sec at ISO 800

Any parent who has tried to do this style of shot of a kid coming out of a tube slide with anything but a small sensor camera (like a cellphone) on a super sunny knows how easy it is to miss this shot. I was pretty happy with the reliability at which the A7RII would come away with keepers on every attempt.

f/4 @ 54mm for 1/500 sec at ISO 100

My wife was happy to see that the Eye Focus AF feature was even easy for her to use and that it handled this scene with four eyes and glasses exactly as she hoped it would

f/4 @ 35mm for 1/500 sec at ISO 100

With kids you have lots of times where they are behind you and do something that you want to capture, so I turned completely around and shot this using Eye AF for the very first time. I was pleased with the camera performance, but less pleased with the lady on her cell phone in the background but I can’t blame Sony for that – ha, ha.

f/4 @ 24mm for 1/1000 sec at ISO 250

While I was disappointed with the in-camera metering shooting this scene so dark and the AF wasn’t as precise as I think this camera is capable of achieving, I do think that most users would be plenty happy with the results form this series of burst mode shots especially after a quick touchup in Lightroom


See my complete a7R Mark II review here.

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