5.01.2016

Last Week's Workhorse Camera. At least it's the one I used the most....


I was excited by the idea of getting a Sony A7R2 but I'm finding that the little a6300 is the camera I'm pulling out of the bag most often to use in day to day projects. Right off the bat I'll admit that the reality of shooting, storing, editing and re-storing the 42 megapixel raw files generated by the A7R2 (especially in an uncompressed RAW format) just takes the intrinsic thrill of shooting a top rated camera down more than a few notches. I'm sure computers are getting faster and drives are getting more capacious but the reality is that we live in the "now" and are using a decent 27 inch i7 processor iMac and a bunch of 4-6 terabyte, USB3 drives to do our day to day processing and storage duties. I'm not about to upgrade an otherwise nicely usable system for the sake of one camera....

Owners of Nikon D810s, Sony A7R2s and the new Canon 5DRs certainly have bragging rights when it comes to pulling out all of the stops (intended) and generating files that no other (cost effective) cameras can touch for absolute detail; but it all begs the question: "How many times during the course of the year do your commercial projects require the absolute measure in terms of pixel resolution?" If you are like most of us you love having the horsepower under the hood but you rarely use it to your advantage.

A lot of photographers are like young adult (male) car buyers. The lure of big engines and lots of horsepower, and torque, switch on some acquisition hormone generation system (AHGS) that makes our purchase of showy performance machines almost inevitable. Most men would love to own a Shelby Cobra or an Aston Martin Lagonda but our opportunities to drive 150 mph are scant or none. A more practical car, like a four cylinder Honda or a six cylinder Ford pick-up truck will take care of our transportation needs at a fraction of the cost (and maintenance). Yes, every once in a while a poor Honda or Ford driver will be unable to outrun a flying saucer filled with extraterrestrials, and will have to endure painful probing and other indignities, but these encounters actually happen far less than we might be led to believe by the likes of Fox News....

I think it's largely the same with cameras. We imagine that when the curator of the Museum of Modern Art in NYC calls us to arrange the shows we so richly deserve that he will toss in the proviso that the Museum can only accept enormous prints made from the files of cameras sporting 36 megapixels or more. We also dream of the time that we'll take delivery of our own Epson 10000 printers and wrap the exteriors of our homes with enormous panoramic prints which our neighbors can come over and admire with magnifying glasses. Doesn't happen much around here....

I've been getting a lot of use out of 24 megapixel, full frame sensor cameras for my commercial jobs (Nikon D750, Nikon D610, Sony a850, Sony s99, etc) and I haven't heard a squawk of complaint from a single client or printer. No one has been demanding the issue from a D810 or its brethren. In fact, since we graduated from the barren realm of smaller, 12 megapixel imagers critiques about technical quality shortcomings have dried up completely.

At any rate, either because photographers don't have endless budgets (or schedules) for storage and file massage I like to shoot in a "Ming Envelope" of sufficiency for the job(s) at hand. In 90% of the situations I encounter a file from an APS-C camera; either 16 or 24 megapixels of resolving power, is more than adequate to both fill the "Ming Envelope" of sufficiency and cover the postage to boot.

So, in the flurry of camera buying I knew that the Sony flagship body (the A7R2) would cover the needs of my commercial photographer's ego as well as those times when clients actually do need as much pure resolution as I can cost effectively provide. But I also knew that I'd be happier, day to day, if I had a second tier camera to press into service for everything else. For that 95% of jobs which just need to be content perfect and technically adequate (or better) instead of aiming for perfectionism. In harmony with the A7 series, the e cameras, such as the a6000 and the a6300, are right in the sweet spot. This doesn't mean there aren't things about the form factors of these cameras I would gleefully change if I had the power to do so but it does mean that when I press them into service, photographing models for websites and tech equipment for multiple applications, that nobody is getting short-changed by my "downmarket" selection.

On Tues. of last week I used the a6300, along with various lenses, to photograph black boxes on a white table top set. I chose the a6300 over the A7R2 because the smaller sensor in that camera provided an edge in depth of field for the same angle of view. The smaller camera (used on a tripod) also yielded a more compact set of raw files. Since our deliverables needed to NOT exceed 6,000 pixels on a long edge (tiffs and jpegs) the files from the a6300 were just right while files from the A7R2, if I had used that camera, would have had to suffer the indignities of being much reduced in size. Another step in the process.

Later in the week I had fun photographing models with belts. Again I weighed my equipment options and settled on the a6300. In the studio the same arguments I made above applied. There's a limit to how many jobs are handled effectively by nearly infinite resolution. Especially when every file generated is intended solely for a web site or a web catalog. With the a6300 I was able to shoot all day long with the 18-105mm f4.0 G lens. While I am certain that more biting and contrasty lenses exist I am happy to say that this lens, coupled with the range of tools in my post processing applications, leaves absolutely nothing to be desired for whatever commercial work falls within its generous focal length ranges.

I'd love to say that I took advantage of the lens's and camera body's joint image stabilization and that this feature made all the difference in the world but....I'd be lying. We had the camera on a tripod with a fluid head in the studio (I.S. off) and in the exterior work I was happily shooting at shutter speeds like 1/1,000th, which also obviated the need to let the camera conscientiously jiggle the sensor around to compensate for my decades long coffee habits. High shutter speeds are their own reward.

While fans of alternate camera systems are quick to the debating stage with negative points to share about the ubiquitous Sony npw50 batteries I will again say that the a6300 was downright parsimonious on Thurs., allowing me to knock out some 2,000+ images with two batteries (charge remaining on the second one...). If you love to chimp I doubt you'll do as well on power management. My flaw as a shooter is that I seem to fire off far too many nearly identical frames in the hopes that somehow the imaging gods will intercede and bless me with an (accidental but no less valuable) keeper selection of images, based on my repeated and diligent use of the shutter button. This leads to more quantity of shots per battery than a slow motion flurry of highly considered, individual shots; well and thoroughly examined.

I can't begin to tell you the pleasure in holding just the a6300 and the 18-105mm f4.0 G lens for the afternoon versus the alternative of holding onto the A7R2 and the matching 70-200mm f4.0 G lens; or, even worse, the Nikon D810 paired with an 80-200mm f2.8. Just a different world of happiness. No aching biceps the next day. No neck pain from the strap of a heavy camera and lens at rest.

The a6300 is also a faster camera to use than the A7R2. I don't usually think about stuff like frame rates since I rarely shoot sports but even with the talent paddle boarding or jogging, the eight frames per second of shooting, with full on live view, makes working with the slower frame rate of the higher res cameras seem plodding. For pure, productive laziness nothing really beats an 8 frame per second, live view-enabled, camera with an EVF and face detection AF. I could shoot this way ensconced in my lakeside cabana while lying on my side eating grapes, being fanned by comely assistants, and still come out with a respectable number of winning photographs.

Now, remember, I am not singing the praises of the a6300 because I am impoverished, under equipped, and jealous. I actually own an A7R2 and a nice group of lenses for the camera. But sometimes it's just not the right tool to grab.

There are just two situations in which I reflexively grab for the bigger camera. The first is when I want to pop an 85mm or 105mm on the front of the full frame sensor and test the limits of narrow depth of field. The second, and most obvious, is when I need or want enormous RAW files---filled to the brim with resolution/data points. The a6300 (and the a6000 before it) do such a nice job on everything else. The flexibility and performance made the a6300 my "go to" camera all week long last week.

There were two "use" exceptions. On one hand I brought along the RX10 (classic version) to my belt wielding model shoot just for video. The 1080p video in that camera is really superb and I've shot with that camera enough in video mode to make the operation more or less seamless for me. The other exception was my use of the A7R2 to shoot a "family" shot of four communication server boxes together, on white seamless background paper. I didn't really need the singular attributes of that camera for the shot but I was curious to see how much of a difference the higher resolution and the logo-enhanced performance of the Zeiss lens would deliver.

If you peeped at the pixels at 100% you could see a small difference between the 24 and the 42 megapixel sensors. In real life? At the size of the deliverables? Any difference would have fallen into the placebo category, for sure.

So, my camera of the week, for my commercial business, was the a6300. Does that mean it's the best camera for everyone to use all the time? Hardly. It has its faults and they mostly revolve around the ergonomics of the body design. They made the body too small! The finder could use more eye relief/stand off as well. But the sensor is really good, and I've already mastered the menus so I feel at home making the camera do my bidding.

I could have easily done the same work with an Olympus EM5.2 or a Fuji XT-1 or Pro-2 and some of those juicy Fuji or Olympus lenses. But, the ego needs of the A7R2 saddled me with my current selection of APS-C cameras by dint of wanting to rationalize the lens choices over a complete family of bodies.

I wish that Sony would just take an RX10ii body and put an APS-C sensor in it. Same focal length selections and speed. The body might have to be just a bit bigger to accommodate the geometry of it all but I wouldn't care, I'd be happy as a clam. At least for a while.

I'm cycling back into the movie mode next week but the schedule isn't as furious and overwhelming as last week. I am happy to announce that, while I missed getting new blogs out, I was able to maintain a reasonable swim schedule and I have also added an improvement to my freestyle stroke which I will talk about at length in a future column that is certain to rivet the attention of the non-swimmers in the crowd (implied sarcastic happy face emoticon). It's all about accelerating the last half of each arm pull.....

What a glorious time to be alive and near a perfect swimming pool. Oh yeah, and to have cameras.

18 comments:

Kevin said...

I'm starting to wonder similar thoughts now I've added the D500 to the D810... Pick up the two sigma f1.8 zooms and I have a faster focusing, blue tooth connected, flippy screen pairing with greater focus point spread and almost 21Mp of goodness. I'd wager the D500 and f1.8 zoom does better in low light than the D810 with a f2.8 zoom too. Add to this the size and weight differences although small, but definitely real... What would I be losing?
A little dr at low ISO, 36Mp, and errr...

Lenya Ryzhik said...

Kirk, did you ever miss the AF capabilities of D810 when photographing people in real life situations (as opposed to a studio)? I am very happy with my D600 when it nails focus but with rapidly moving kids I am sometimes frustrated and wonder if D810 would have been a better choice not because of MP (I ain't need no more than 24MP) but because of AF speed and accuracy. Would the difference in D810 make up somewhat for lack of practice, practice, practice? I am not totally incompetent and nail a sizable fraction of these shots with D600 but I would really like to have more, and would consider D810 if that would be helpful. A bit like with skiing; a great skier can ski on any pair of skis fantastically, but a mediocre skier can use help from the skis.

Anonymous said...

Image stabilization. Neither the Sigma lenses you mention nor the D500 body have any stabilization... Nor does the A6300 body itself for that matter...

Kirk Tuck said...

Hi Anonymous guy. What's your point. I didn't mention Sigma lenses or the D500 in this blog post. I am keenly aware that they do not have Image Stabilization. My Sony 18-105mm f4.0 G lens is image stabilized. Its I.S. works well on the A6300 body as does the image stabilization in most of the Sony lenses I have purchased to use on both the A7R2 and the a6x000 series cameras. Can you re-state your question so we can figure out what you are trying to get across?

Kirk Tuck said...

Kenya, I could never get the D810 to properly AF with the Sigma 50mm f1.4 Art. Sometimes it would nail focus and other times not. Not even in the ball park. I grew tired of constantly try to micro-adjust the AF on that camera. I found the 610 and the D750 to be much better at focusing all lenses. Frustrating to end up using a D810 as a live view, manual focus only camera when it has such a complex AF system that others seem to find reliable. YMMV. In fact, it will.

Kevin said...

Kirk, I think he was answering my question...
I also in hindsight realise I'd be missing the weather sealing.
Sorry to tilt the original post but the D500 relationship to Nikon full frame cameras of which I often see you write about, might be seen as a parallel to the question of the A6xx to the A7Rx no?
Oops I posted another question ;-)

Art in LA said...

This is a classic example of the Goldilocks Principle. In your case, you used the imaging tool that's "just right" for your project.

BTW, what's the orange tape on the lens shade for?

Kevin said...

I'd say better yes, but the lens focus speed might be more significant. The 24-70mm f2.8 is pretty rapid, where as the f1.4' primes for example are certainly slower...

Petr Kohout said...

Kirk,
Anonymous was replying to Lenya. Thanks Petr

Omer said...

In the paragraph that starts with "I'd love...," you are saying the a6300 has built in sensor stabilization. The a6300 does not have sensor stabilization. The A7r2 does. So it seems that switching quickly between brand systems can be difficult even for pros. :-)

Kirk Tuck said...

Sorry Leyna. Your name was a victim of out of control spell check. To Omer, good catch. No I.S. in body in the a6300, just the lens.

Ken said...

Only from a form factor point of view (I know it has less resolution), have you considered or tried the 7RMkII in crop sensor mode?

Kirk Tuck said...

Hi Ken, I'm actually intrigued by the idea of shooting some of the Pen-F lenses on the A7R2 in crop mode. I am not daunted by the resolution differences. If anything it will help to generate smaller RAW files.

Brian said...

Kirk, why not go for the A7II (full frame 24mp)?

Kirk Tuck said...

Interesting question, Brian. It's been on my radar recently. I wish it had the silent shooting option. Maybe the latest firmware made silent a reality. If that's the case I'll buy one tomorrow... Good back up for the R.

Mark Bellringer said...

You could also just use the E-mount lens on the A7R Mk11
Have you seen this article...
https://alphauniverse.com/stories/max-versatility-think-about-aps-c-lenses-on-a-full-frame-camera/

Kirk Tuck said...

Nice link Mark. Thanks!

Kepano said...

We are on similar trajectories. I'm renting an a6300 for a travel gig and using it with the 18-105 that came with my FS5. I've gone through several mirrorless systems, but they all failed to meet my AF standards (Nikon D3s). That changes with the a6300. I have yet to pixel peep, but my prediction is that the images will be fine. I also need to figure out how to tie the spot meter to the focus point. I can adjust EV comp (pre-chimping through the great EVF), but it's a little cumbersome w/o a dedicated dial.

Wish Sigma made their 1.8 zooms in native E mount.