Yearly Archives: 2011

The deserted city

Amid the bustle.

While my snaps of cities are invariably taken during the hustle and bustle of a busy day, I tend to seek out silence and maybe a lone figure, to better show the beauty of a scene. Here are two examples. The first is near Mission Street:

In the spirit of Ambrose Bierce a friend writes:

“I can almost smell that big city, late afternoon, breezy smell, with that old immense highrise feel shrinking you down to size. Shadows and dazzling edifices reaching for the sky…..and, at the bottom, a boutique dress shop and the Wing Yap Noodle Factory.”

Ambrose Bierce Street, SF, named after the American satirist. Also known as Aldrich Street.
Looking south toward Annie Street. G3, kit lens @17mm, 1/250, f/5.6, ISO 320.

The second is on lovely Leidesdorff Street in the Business District:

G3, kit lens @ 42mm, 1/400, f/5.6, ISO 320.

The G3’s sensor does a lovely job here, rendering an especially full, creamy tonal range.

City Hall SF

Beyond impressive.

I finally corrected a major omission in my visual history of San Francisco. At last I went inside City Hall and I must say the experience was simply overwhelming. While the present 1915 structure is smaller than the original which was destroyed in the 1906 earthquake and fire, its proportions are far more pleasing. The dome is one of the largest in the world and, as befits America’s most productive state, the building is taller than the Capitol in Washington DC. The floor space is some 500,000 square feet; Buckingham Palace, by comparison, is over 800,000 square feet. It looks like several marble quarries were called into service in its construction and the quality and condition of the building are breathtaking.

As befits a great democracy, access is amazingly easy. You have your bag checked and pass through an airport-style scanner and that’s it. You are free to wander wherever you want and no one hassles you if you take pictures. As luck would have it someone was having a marriage celebration during my visit, and the sound of Vivaldi lofting into the great cupola while I gazed on in awe made for a wonderful visit. I made my way up many back staircases and engaged several City employees in discussion, finding them to be invariably helpful and as thrilled to be there as was I.

All the interior snaps were made on the Panny G3 at ISO 1600 in RAW format. The G3 has two incredibly useful click-stop settings on its mode dial – C1 and C2. I have both set for aperture priority with C1 at ISO320 and C2 at 1600, making switching simplicity itself. No need to dive into fiddly LCD menus. Compared with the G1’s sensor I estimate the G3 is not one but two stops finer grained – ISO 1600 is close, as regards noise, to ISO 400 on the G1, which is pretty amazing. I switched on that auto dynamic range control in the G3’s menu (a feature not available in the G1) and it did a fine job of taming some of the extreme contrasts on what was a very sunny day, with sunlight pouring through the windows. No need to mess with multiple exposures and HDR techniques. The following snaps are mostly straight from the camera, converted from RAW to JPG in Lightroom 3.5 RC.

Beaux Arts magnificence.

Looking down into the main hall.

Gorgeous light on one of the second floor landings.

A third floor corridor. Acres of marble.

Looking down on the grand staircase from the first floor landing.

A view across the main hall.

All ages come to visit.

Lovely architectural details which even Piranesi would admire.

Rear of a second floor landing, light streaming in.

Marriage ceremony on the second floor balcony, opposite the main staircase.

Memorializing the visit.

One of the staircases.

All snapped on the G3 with the 14-45mm kit lens at ISO 1600 (except for the exterior which was at ISO 320), all interiors at full aperture and handheld.

If you find yourself in San Francisco, take some time to visit this special building.

Other domes of western civilization worth a visit? Start at the top – Michelangelo’s St. Peter’s Basilica in Vatican City – Bernini’s spherical original stretched just so by a wizard, transmuting the ordinary into the magical. Brunelleschi’s Cathedral in Florence – was anything more perfect ever built? One of the great meldings of art and engineering. Then the Pantheon, I suppose, if bigness is your thing. And St. Paul’s in London, remarkable for its light airiness from a nation more given to the lugubrious in its architecture. And, frankly, it would be unfair to exclude City Hall from that short list.

Original City Hall destroyed in 1906. Note the ungainly proportions.

Panasonic 14-42mm Power Zoom lens

A promising potential upgrade.

I have extolled the virtues of the 14-45mm kit zoom which came with my Panasonic G1 here before. That lens now makes its home on my recently acquired Panny G3.

But nothing stands still and the announcement of the Power Zoom 14-42mm Panasonic lens brings several potential advantages:

  • Half the weight and bulk of the 14-45
  • Significantly improved optical performance
  • A retracting design which promises to finally make the G3 a pocketable kit with lens fitted
  • One stop of improvement in shake reduction
  • Significantly faster focusing for further reduction in shutter lag
  • Improved anti-flare coating

That is a non-trivial set of claims for improved overall performance. I need to determine that the lens remains extended once powered up; if it retracts after some period of inactivity it’s not a candidate, as that introduces unacceptable operating delays on restart. (I have the G3 set to Power Save after 10 minutes of non-use). It will retail for $400 in the US which is about what I would expect to realize on sale of the G1 and its original kit lens, neither of which I will need.

I really do not like power zooms on a still camera lens; it’s much easier and faster to twist a zoom ring than to press buttons. However, the other improvement claims here, if true, are compelling and apparently the zooming button on the lens varies speed according to the amount of pressure, thus making the best of a bad job. For movie makers, of course, power zoom is the way to go.

Collapsed, the 14-42 PZ is identical in size to Panny’s 20mm f/1.7 which is, by a considerable margin, one of the worst lenses I have ever used. Until – and if – that lens is completely redesigned, I will not be revisiting it, regardless of the faster focusing offered by the G3 compared with the G1. The 20mm is so poor in many other respects that there’s no need for masochism.

You can read about this new lens on Panasonic’s site by clicking the picture below:

Click the picture.

The older 14-45mm kit lens is profiled here. As you can see, the optics of the PZ represent a complete redesign.

The constant improvement in focus speed and reduction in shutter lag represents the last major hurdle for Panasonic in gaining acceptance as the sports shooters’ camera of choice. Were I Nikon or Canon, who dominate this market, I would likely be stocking up on replacement underwear.

Meanwhile, I have cancelled my back-ordered Olympus 45mm f/1.8 MFT lens as its faster aperture is not something I need and I expect the 14-42 PZ to be more than adequate as a portrait lens.

The Panasonic G3 – Part VI

In action at last.


.

“Wow! That was Intense!”
– Emilio Estevez

“Repo Man is always intense.”
– Harry Dean Stanton

.

From Repo Man, 1984.

An intense test:

I was reminded of that great exchange when trying out the new Panny G3 yesterday morning. Stanton had just pumped six bullets from a hand cannon into the home of a defaulting car loan borrower, whose vehicle he was repossessing. The bullets were a warning …. every bit as much as the G3 is a warning to all the other makers of modern cameras. And like Stanton’s, mine was one intense morning.

What better way to wring out the new Panasonic G3 than at the local 8th annual Burlingame Dog parade? Burlingame, which I call home, is a sleepy peninsula suburb of San Francisco where nothing ever happens. The architecture is mostly bland to awful, the people uninteresting and the setting one through which commuters pass on their journey from Silicon Valley to San Francisco. In other words, what Queens is to Manhattan for JFK travelers. The greatest risk to life and limb here is that some overstressed ‘mommy’ will take you out in her SUV as she rushes her kids to yet another useless recreational activity, thus salving her guilt over never having enough time with her kids because both spouses have to work 60 hrs weekly to make the car and mortgage payments, while busy keeping up with the Joneses. And keeping Repo Man from the driveway. In Burlingame, the locals’ idea of street crime is not picking up after your dog. But once a year, Broadway in Burlingame is closed to traffic, the annual dog parade takes over and the ‘burb comes alive.

As usual, our boy Winston shepherded that vicious guard dog, Bert the Border Terrier in the parade; Bert refused to enter competitive judging, arguing that not only would victory be a cakewalk, but also that competing with unterhunds whose parents refused to keep the breed pure is simply below him. Meanwhile, I took 420 snaps in one hour on the new Panasonic G3.

Size:

I recall the prevailing emotion I experienced when opening the G1’s box two years ago was how shockingly small and light it was, an experience heightened by the heavy and large full frame Canon 5D which I was using at the time. The G3 is noticeably smaller than the G1, and the eventual availability of a power zoom MFT kit lens will do for the lens what the G3 does for the body – make the package almost unbelievably compact. As traditional DSLR users increasingly become aware of the capabilities of mirrorless cameras, I expect the rate at which photographers switch to MFT will accelerate.

Use with Lightroom:

First a bit of preliminary work disclosed that the optimal sharpening-on-import settings into Lightroom 3.5 for the G3’s RAW files were 42/1.1/38 Sharpening/Radius/Detail. This contrasts with the stronger sharpening for G1 files of 100/1.1/64. Except for the few digital sensors which eschew an anti-aliasing filter (like the Kodak sensors in the Leica M8/9, for example), all digital files need sharpening on import. That’s not a criticism of the hardware, just a realization that the effect of the anti-aliasing sensor filter (which negates ‘jaggies’) has to be countered. The process was the same for my full frame Canon 5D (60/1.1/40) as it is for the Panny LX1, G1 and G3 – just the settings change. I determined the optimum settings by previewing a file 1:1 on a 22″ Dell 2209WA monitor and dialing up the Sharpness slider until mottling in the image just becomes visible. That magnification is consonant with a 36″ x 24″ print. The Sharpening-Amount slider is then moderated a tad and the Radius and Detail sliders are adjusted for the best look. These import settings are saved and applied when importing files, with 1:1 Previews being generated as part of the import, to speed the review and cull process.

On the first pass LR3.5 refused to import some 191 files in the middle of this first ‘roll’ with import of the remaining 229 RAW files taking 7 minutes. Preview generation added a further 11 minutes, so call it 5 seconds a file all told. Not bad. A second pass through the import process saw the ‘missed’ files come over. Hopefully this quirk in the beta LR3.5 Release Candidate will be resolved by the time the final version is released; meanwhile, I’ll report back to Adobe so that they can take a look at whatever the issue is.

Speed of operation:

Before even talking about image quality, let me reassure you that the G3 is faster in operation than the G1 in every respect. I cannot measure these variables, but can report on them as a heavy user of the G1. While shutter noise is unchanged, focus is faster and shutter lag is noticeably less than the already low lag in the G1. It’s as fast as anyone could want, even in the split-second world of street candids. Indeed, on a couple of occasions I was so startled by the speed of the shutter’s response that an involuntary spasm in my trigger finger caused me to take two shots where only one was intended. The only minor handling issue I encountered was that depressing and holding the Fn2 button on the rear, which I have programmed for AE lock, is tricky owing to its position. Other than that not only does the markedly smaller size of the camera not intrude, the size reduction is in fact a joy, making an already unobtrusive piece of gear even more so. This is easily the fastest handling and most responsive street snapper I have used. Don’t fool yourself with your Leica M8 or M9. They don’t even come close and you still have to futz about with antiquated manual focus and compromised framing accuracy. Get a G3 and if it breaks or is stolen you are out $700. Lose the M9 and you need a second mortgage to replace it if, that is, you dare take it on the streets in the first place. And good luck getting money from your local sleaze passing for a banker.

Many of my snaps were taken using the Olympus 9-18 MFT wide zoom and, as before, the absence of an orientation sensor in the lens’s circuitry means that portrait snaps have to be turned 90 degrees CCW in Lightroom when processing. You live with it, but someone needs to speak to Olympus with a baseball bat if they are to claim full MFT compatibility with other brands’ bodies. I had no issues with either of my other two Panny MFT lenses, the 14-45mm and 45-200mm. In some instances the EVF’s response seemed a little slower than on the G1, visible as a slower refresh rate when moving the camera, but I’m unsure of the cause as I cannot reliably replicate the behavior. There is no practical upshot that I can see, just a minor annoyance. All the EVF G bodies share the same EVF design (except the cost cutting model used in the short-lived G10) so that’s not the answer.

File import:

On import it’s immediately obvious that the native contrast setting of the G3 is far higher than on the G1, so much so that I’m going to turn down import contrast in LR3 in future to make for less processing.

First snaps:

Basset Hound. Probably a good idea to keep that filter on the lens. G3, Oly 9-18mm @ 9mm, 1/4000, f/4, ISO 320.

Eyed. G3, Oly 9-18mm @ 18mm, 1/160, f/5.6. ISO 320.

Dog’s eye view. G3, Oly 9-18mm @9mm, 1/4000, f/4, ISO 320.

Legs. G3, Oly 9-18mm @ 15mm, 1/320, f/5.1, ISO 320.

Dog. Owner. G3, 45-200mm @ 200mm, 1/2000, f/5.6, ISO 320.

Whippet. G3, Oly 9-18mm @ 9mm, 1/400, f/4, ISO 320.

Candy and Ice Cream. G3, kit lens @ 42mm, 1/800, f/5.6, ISO 320.

Match. G3, kit lens @ 31mm, 1/1250, f/5,4, ISO 320.

Zebra stripes. G3, Oly 9-18mm @ 18mm, 1/250, f/5.6 ISO 320.

Sensor:

In a subsequent piece I write about how the sensor handles ISO 1600 in poor light – one weakness of the G1 which is less than stellar in that regard. As for the above, any image scales easily to 24″ x 36″. I would estimate that the G3’s sensor gets you a 50% larger print for the same noise properties compared with a like snap on the G1. More practically, you can correct composition and selectively enlarge smaller sections of the original file with less compromise in quality than with the G1/2/10, GH1, or any GF body – all of which use the older generation sensor. This puts a lie to the oft quoted statement that more pixels are not necessarily better pixels. In this instance that is clearly not the case.

Handling:

The overall rubberized covering of the G1’s body has given way to hard plastic on all but the front finger grip. While I like the rubberized look of the G1 only the finger grip matters in practice, the left hand supporting the lens, so it makes no difference. I would expect the G3’s hard plastic to be less scratch prone than the G1’s rubber – my G1 is showing its share of wear especially on the rear LCD cover. Meanwhile, be informed that where the G1 was fast, the G3 is noticeably that bit faster. And for what I do, faster is better.

Battery life:

If you do not use the LCD, which is the greatest consumer of power, battery life is simply not an issue. After taking 420 RAW snaps I was down to two out of three bars, so one battery will more than power through the 456 RAW snaps which an 8gB SDHC will accommodate. If you want to take more than that in one day, get another battery. Quite how Panny comes up with 270 snaps per battery charge beats me. By the way, a spare battery fits comfortably in the coin pocket of my Levi 501 button fly jeans – as does the G1’s, though the latter is a tight squeeze by comparison. At 7.3WH rating compared with 9.0WH the G3’s battery has 81% of the power capacity of the one for the G1.

SDHC card:

I use a $12 Transcend 8gB Class 10 SDHC card. Panasonic recommends a Class 4 as a minimum – higher class numbers have higher write speeds. The cost differential between the fast Class 10 and slower versions is so low that it makes no sense to compromise.

Wireless remote use:

The wireless remote described here works fine.

Build quality:

The question of build quality becomes increasingly hard to address in modern electronics gear. The old subjective criteria such as ‘feel’ and ‘solidity’ are meaningless for the large part. ‘Longevity’ is largely meaningless also. After 2-3 years the body will be obsolete and will be replaced with something better/faster/lighter etc. Modern cameras are merely disposable tools and the replacement cycle has never been shorter. My Leicas lasted me 35 years. The Rolleis 10. The Canon 5D just 5 years. The Panasonic G1 2 years. Each camera was cheaper in real and nominal terms than its predecessor. Prices are now at the point that it is uneconomical to repair gear which is out of warranty. While my Leicas lasted me half a lifetime (M6, M3, M2, IIIG), they needed constant lubrication and adjustment to remain in peak operating condition. In that regard they cannot hold a handle to modern photo gear. Sure, they lasted forever, but at fearsome maintenance cost. The modern buyer of the M9 had better hope that someone has stocked up on bankrupt Kodak’s already obsolete sensor in case his goes wrong; otherwise, he ends up with a $10k brick.

Does the G1/3 feel as ‘solid’ as a Canon 5D? Of course not. It’s one third of the weight. But are there fewer moving parts? Possibly. There’s no flapping mirror for a start. Absent destructive testing of the whack-a-mole kind how can one comment on build quality? One objective measure is that my G1 has taken 14,000+ snaps without complaint. I have changed lenses on it many times and have treated it without particular care. I never use a case and invariably just chuck it into my canvas shoulder bag when hitting the streets. Lenses have a protective UV filter and nothing else in the bag. If you feel you have to baby it, you cannot afford it nor can you afford to take the risks that hard use entails. I mostly have it slung around my neck when riding my bike and it has taken its fair share of whacks.

So the G1 has proved reliable and the G3 is made by the same manufacturer, albeit using Chinese rather than Japanese labor. A whole new variable. But just because it’s labeled the same as its predecessor, my G3 is still a statistically meaningless sample of one. So I suspect build quality for this user will come down to just banging away until it fails, or something better comes along. All I can say is that the parts fit well, nothing wobbles and it takes pictures when I press the button. Nor is there a groundswell of comment on the chat boards of poor QC at Panasonic. That’s probably more meaningful than anything I write here on the subject of build quality.

As for brand loyalty, if you want loyalty get a dog. (See the pictures above). A photographer uses the best tool for the job and only a fool choses by brand. Brand loyalty is for equipment fetishists and Leica users, who are the wealthy specimens of that breed. To argue that Olympus ‘gives me the best colors’ or that Nikon is ‘best made’ or that true inanity ‘The Leica glow’, denies the realities of the digital age. Use what works best for you, dispose of it when something better comes along. Cost has never been less correlated with quality. Your camera only has to last as long as the replacement cycle – a matter of a year or two. And if you don’t like the color rendition, change it in your processing application of choice

The Panasonic G3 – Part V

Processing RAW in Lightroom.

I mentioned that LR3 does not yet process G3 RAW files.

A reader writes:

“Hi Thomas.

First thank you for your highly informative web-site. I am really looking forward to your observations and comments around the G3.

You mention in your last posting that you can’t use Lightroom for the G3 RAW files yet, but Lightroom 3.5 RC does handle these files with aplomb and I have found the RC version to be stable and bug-free.

Best wishes,
Torje Eike
Galloway, Scotland”

You can download Lightroom 3.5 RC here. Adobe states:

“A “release candidate” label indicates that this update is well tested, but would benefit from additional community testing before it is distributed automatically to all of our customers. The Lightroom 3.5 update includes support for many new cameras and lens profiles.” so you have been warned. The new cameras supported are:

New Camera Support

Fuji FinePix F600EXR
Olympus E-P3
Olympus E-PL3
Olympus E-PM1
Panasonic DMC-G3
Panasonic DMC-GF3
Phase One IQ140
Phase One IQ160
Phase One P40+
Phase One P65+
Sony Alpha NEX-C3
Sony SLT-A35

I just downloaded LR3.5RC1 and can confirm that G3 RAW files are imported just fine. Yippee! No need for that clunky SilkyPix round-tripping process I mentioned yesterday, and I am encouraged by reader Torje Elke’s statement that this release is stable and bug free. The related discussion on the Adobe Forum, moderated by one of the design engineers, is here. Most issues seem to relate to import/export times and proper setting of the cache drive.

Thank you, Torje!

Part VI is here.