Philnw2

Lives in United States WA, United States
Works as a Mechanical Engineer
Joined on Jan 31, 2007

Comments

Total: 12, showing: 1 – 12
In reply to:

Philnw2: OK - point well made. But can anyone show me a camera that is perfect? There are none - they are all a set of compromises. I've only had my A7Rm2 a week today - but i love it - artifacts, warts and all. Its got the largest VF out there on a FF camera. Its quieter than the DSLRs i tried, and about 1/2 their weight. No micro phase calibrations anymore - Nearly every shot i've taken has been sharp with this camera, in manual mode or AF.
I've joined a really cool gallery recently, i'm the only photographer, and i've discovered that none of the painters is concerned about the artifacts with their paint strokes. I know that is a shocking fact for some.

I hope that Sony will fix this problem, but i won't be returning this camera, its too dang good in so many other ways. There is no other FF mirrorless camera out there. I shot with a Nikon D4 in a blind before i bought the Sony. And the racket from the shutter was so loud this stellar jay looked up to find the noise.

The question above about whether noise could cause deterioration of IQ. Noise is an indication that the cam. body is vibrating. That means that the mirror is also vibrating. Both the D800 and A7R were affected. There were complaints about blur on both cameras - a friend of mine sold his D800 because he was disastified with the clarity, then bought a D750 that he's been very happy with. Dpreview did a article on shutter shock in both cameras. Nikon and Sony both did compensatory design actions in follow-on cameras. Sony for example put a carbon fiber shutter in the A7RII. Nikon put an Electronic First Curtain shutter in some D810 version. Whether blurriness will show up is dependent on shutter speed as well.
I love the camera, wish it had better RAW, but each of us have to make choices.

Link | Posted on Sep 8, 2015 at 06:05 UTC
In reply to:

Philnw2: OK - point well made. But can anyone show me a camera that is perfect? There are none - they are all a set of compromises. I've only had my A7Rm2 a week today - but i love it - artifacts, warts and all. Its got the largest VF out there on a FF camera. Its quieter than the DSLRs i tried, and about 1/2 their weight. No micro phase calibrations anymore - Nearly every shot i've taken has been sharp with this camera, in manual mode or AF.
I've joined a really cool gallery recently, i'm the only photographer, and i've discovered that none of the painters is concerned about the artifacts with their paint strokes. I know that is a shocking fact for some.

I hope that Sony will fix this problem, but i won't be returning this camera, its too dang good in so many other ways. There is no other FF mirrorless camera out there. I shot with a Nikon D4 in a blind before i bought the Sony. And the racket from the shutter was so loud this stellar jay looked up to find the noise.

Dude, the D4 is a $6000 camera that has had a noisy shutter for years - Nikon has done nothing till this year to quiet shutters on the D800. I shoot a lot of dress rehearsal plays for the organizations. Noisy shutters are a turnoff, yet Nikon and Canon have done little on this issue.
You say my camera is crippled. I've been out shooting several times and not had a problem processing the photos - of course i wasn't pushing it 5 stops.

Link | Posted on Sep 7, 2015 at 19:12 UTC

OK - point well made. But can anyone show me a camera that is perfect? There are none - they are all a set of compromises. I've only had my A7Rm2 a week today - but i love it - artifacts, warts and all. Its got the largest VF out there on a FF camera. Its quieter than the DSLRs i tried, and about 1/2 their weight. No micro phase calibrations anymore - Nearly every shot i've taken has been sharp with this camera, in manual mode or AF.
I've joined a really cool gallery recently, i'm the only photographer, and i've discovered that none of the painters is concerned about the artifacts with their paint strokes. I know that is a shocking fact for some.

I hope that Sony will fix this problem, but i won't be returning this camera, its too dang good in so many other ways. There is no other FF mirrorless camera out there. I shot with a Nikon D4 in a blind before i bought the Sony. And the racket from the shutter was so loud this stellar jay looked up to find the noise.

Link | Posted on Sep 7, 2015 at 17:37 UTC as 64th comment | 8 replies

Big thanks for Rishi Sanyal for a ground-breaking test. There's tons of chatter on high-iso - but what good is high-iso if the camera can't focus at those low light levels???

After seeing Rishi's test, i went out and bought the A7RII and did my own low light test last night. I lowered the light in our family room until I couldn't make out the digital wall clock. I tested with the kit lens, a FE 28-70 f3.5 to 5.6. I also did the test with a Sony aps lens, a 50 f1.8 lens. With either lens, I could not see the wall clock, but just pointed the camera, and pressed the focus button. The viewfinder screen lit up momentarily and then it locked focus. With either the slow FE lens, or the fast APS lens, it locked focus 100% of the time on the wall clock. AMAZING.
I then shot the wall clock with my Pentax K3 DSLR, which is rated down to -3ev. With an f2.8 zoom, it locked focus on this wall clock about 1/3 of the tests i tried.

Winner of low light static focusing test: A7RII

Link | Posted on Aug 30, 2015 at 17:56 UTC as 30th comment | 3 replies

Thank you Rishi Sanyal and Richard Butler. You guys found a way to test AF in a meaningful way - not easy to do. All we had before was more anecdotal than anything else.

Link | Posted on Aug 24, 2015 at 05:12 UTC as 52nd comment | 1 reply

Richard,
Congratulations on an excellent article. Instead of endless debates about this feature versus that feature, we should be celebrating the camera diversity and capability that is available to us.

When the first Sony Nex cameras came out in 2310, i thought they were ugly. Now i have 2 of them and there's nothing better IMO for casual walk arounds. When i shoot promos, program headshots and dress rehearsals for a local theatre company, i use my Pentax K3 for its ergonomics and control features. My Nex6 has EVF and my K3 DSLR has OVF. I switch between both camera types frequently and don't find it a problem using either. I currently use a non-proprietary flash system (Cactus V6) with RF60s and manual flashes that work well on both makes of cameras.

I think part of what Sony and other mirrorless makers benefit from, is the popularity of cameras that don't box one into just the equipment made by one camera mfr. All of my Pentax K-mount lenses are usable on my Sony Nexes.

Link | Posted on Jun 23, 2015 at 17:47 UTC as 17th comment
In reply to:

Tape5: The future of photography will be shaped by Sony. So the question becomes :
What's happening inside Sony R&D rooms and who are the new engineering graduates who will join them? The company's plans for the next twenty years.

They have so far pushed the bulk down and the quality up, which is the fattest revolution in photography for a while. They are selling sensors to Nikon and making cameras where people can use their Canon lenses. Medium format cameras are looking silly already.

And they have massive experience in video, as well as all the broadcast stuff they have done for decades.

The question now is when will DSLRs catch up to mirrorless. If they can. The A7R II offers both a well damped conventional shutter and a completely silent rolling shutter. This is really important in the event shooting i do for live plays and lobby events. There is no DSLR that offers anything equivalent. With DSLRs, one has to test and adjust the fine tuning on phase focus. Not so with mirrorless where final focusing is done on the face of the sensor by contrast. Again, DSLRs are falling behind. Yes, DSLRs are better at using less battery power, but not many of us need that benefit. Sony batteries are small and easy to carry.
Both Canon and Nikon committed to developing a "large sensor" mirrorless camera at the 2014 Photokina. So where are these cameras? I'd like to see either Canon or Nikon build a mirrorless camera that would rival their DSLRs - because they could do an excellent job of it. Let the customers decide which they prefer.

Link | Posted on Jun 22, 2015 at 00:18 UTC
On article Sony Alpha a7 II Review (848 comments in total)

I thought DPReview's A7II review was justified to criticize the lossy Raw files. It didn't used to be that way for Sony's files. Nikon's option to select lossy RAW or non-lossy RAW is a much better way to go.

I am disappointed that DPReview treated the A7II so shabby with regard to its Mirrorless FF status. The conclusion states:

Traditionally, mirrorless cameras appeal to users seeking a smaller, lighter option to DSLRs. The a7 II is not particularly small or light, though to be fair, it is smaller and lighter than any full-frame DSLR on the market.

Not only are the A7's lighter and smaller than the full-frame DSLRs, they are also lighter and smaller than some APS DSLRs. That is an amazing accomplishment. Here's some sample weights:

A700 1079gms
A750 750 gms
K3 800 gms
A7II 600 gms
A7R 500 gms

Unfortunately, DPReview chose to exhibit their bias against mirrorless FF. I don't own any A7 cameras - but they are at the top of my list as a future purchase.

Link | Posted on Apr 9, 2015 at 23:32 UTC as 70th comment | 4 replies

Disappointing interview. I don't have either Canon or Nikon. The Canon interview reflected some enthusiasm and a plan for the future. The Nikon responses felt like the precursor to a car wreck. No regard for mirrorless or aps cameras - buy our FF or else we might consider what you want, and maybe we'll do something.

Link | Posted on Sep 26, 2014 at 15:16 UTC as 13th comment
On article Best DSLRs and ILCs for less than $1000 (271 comments in total)
In reply to:

wheatear: I've just returned a Pentax K-5, bought new from the Camera Centre, Cardiff, via Amazon. The autofocus was unreliable to the point of being useless. Colour renditions, even after resetting to 'Natural' were not pleasing, and under-exposure was the norm. My Panasonic G1 delivered better pictures, in side by side comparison, in almost every one of over 50 shots, indoors and out, mainly landscape and church architecture.

The supplier, the Camera Centre, Cardiff, claim they could find no fault with the camera.

The SD card mechanism is barely fit for purpose, so difficult is it to extract a card without dropping it.

The K-5 was a huge disappointment.

Pentax k5 is a marvelous DSLR. Has the quietest shutter of any dslr i know of - doesn't include those PS with small enough sensors they can have electronic shutters. I've also had only a few focus problems in the 3 years i've had the camera. Well built camera. Sure the card receptacle is a little tight when new but i;ve never considered that more than a small problem. I love that camera.!!! I've sold 8 pictures in October from that camera. Take it out in the rain and snow all the time.

Link | Posted on Nov 3, 2013 at 04:18 UTC
On article Best DSLRs and ILCs for less than $1000 (271 comments in total)
In reply to:

Tord S Eriksson: I was a stern believer of Pentax, and the K-5, but eventually sold it, and a head of lenses, to get a D600 (which has slightly lighter oil/dust problems than the K-5), and a handful of nice lenses (loved the DA15, FA43, FA77, & a few more).

Never regretted it for a second, but it is sad that Pentax takes such a cavalier attitude towards the users, and the problems with the SDM (supersonic drive motor), used in many of their lenses.

For years the users had to pay for replacing the faulty SDMs in their lenses, with new ones, that was just as bad as the original ones!

Then, suddenly, the guys at Pentax were very frank, and says 'Oh, yes, we know about that', and still didn't offer any kind of compensation to the customers!

The company eventually did owe up on the K-5 oil splatter problem, as no charge for the customers, and quickly released the K-5 II, that doesn't have that problem in the same degree.

By then they had lost me, and my wife, and I am now in the Nikon camp.

All dslrs have dust problems, but not oil splatter. Some of the K5's has oil underneath the sensor glass cover and for those, Pentax covered with no charge. The K5II never had any oil problems that I've ever heard of. The D600 had continuing oil/dust problems from the shutter mechanism if i recall correctly.

Link | Posted on Nov 3, 2013 at 04:10 UTC
In reply to:

seidensticker: Most of us feel screwed by Adobe and will look elsewhere. I wonder whether Adobe was forced into this new pricing because they are at the tail end of innovation. Witness the paucity of new features in CS6 versus CS5. How do they get income when they are at the end of innovation? Charge a monthly rent. Then, whether they innovate or not, they get paid. Now they will have no incentive to innovate.

Adobe just screwed themselves. When i joined a photography club, it was the other members who recommended photoshop. Not to mention legions of volunteers who instructed the next generations in how to work with Photoshop. Does Adobe really believe that screwed over customers are going to recommend their product in the future. You can bet that i'll never recommend anything to do with Adobe. Adobe isn't about ART, they are about money. Once they get this rental scheme in place, they can raise the rates to whatever they want.

Link | Posted on May 11, 2013 at 05:10 UTC
Total: 12, showing: 1 – 12