Monthly Archives: July 2010

A great Lightroom 3 book

Martin Evening scores again.

It’s been almost a year since I wrote about Martin Evening’s outstanding Lightroom 2 reference book and the Lightroom 3 version is now available.

Best of all, you can get it in a Kindle eBook version which will play on up to five devices – I have mine on the iPad and on my desktop Mac.

What distinguishes Evening’s writing is not only clarity and practical experience, he is also a very good photographer. Too often these so called software experts turn out to be truly awful photographers which makes you wonder what you could possibly learn from them. It’s still impossible to make a silk purse out of a sow’s ear, last I checked. The beauty of an eBook is that you can look up the index then just touch the page to jump to it; it’s also weightless, not something that can be said of the 600 page paperback predecessor, which I refer to constantly. Further, you can bookmark as many locations as you like as well as change the font sizes to suit your eyesight. The Table of Contents is instantly available if you touch the bookmark logo at the base of the screen.

Bookmarking in the Kindle edition on the iPad.

Finally, the Kindle version meets with my goal of getting rid of every last physical book in my home, freeing the wall space covered with bookshelves for better use – like displaying photographs.

I use mine on the iPad where it works really well, as both my big Dell monitors are full when using Lightroom, making the desktop Mac unavailable unless I want to switch apps. You can also read the book on a Kindle but without color it’s not the same. It is very handy to peruse on the iPad in idle moments – rare is the occasion when I do not learn something new. And thanks to Kindle’s sync technology, the page you left at on the iPad will be the page the book opens at on the Mac, and so on.

There’s a good reason to buy the latest version – the new features of LR3 offer substantial processing enhancements and it really helps to have a working photographer show how to get the last ounce out of these.

I continue to learn daily about Lightroom – yesterday, for example, I did my first split toning effort. I never did understand what those sliders were for until I checked Martin Evening’s book.

Hut. Split toning – my first attempt! G1, 9-18mm Olympus @ 9mm, ISO 320

Update as of July 30, 2010: Amazon just released an updated version of the Kindle app which allows free text search! Want to look for ‘noise’? Just touch the magnifying glass, type the word and there you are. Wonderful!

Some of Evening’s insights are tremendous. Take this one on film of days past:

Any old timer worth his salt knows well that if you agitated your film less when it was in developer that you would increase sharpness, owing to the exact effect he describes. It was a pre-digital age ‘sharpening’ process, albeit with near-zero control! The book is full of this sort of thing though rarely as quirky as this.

Olympus 9-18mm MFT lens – Part III

Finally, some pictures.

In Part I, I looked at some of the design aspects of the Olympus 9-18mm MFT lens for the Panasonic G1 and in Part II set forth some thoughts on how it handles.

This article addresses results. How good is this lens in practice?

So what qualifies me to pontificate on wide lenses?

I have always been a ‘wide’ rather than a ‘telephoto’ guy, liking to get close to the action. That’s my street snapper thing. In that context the widest lens I have used, and still own, is the Canon full frame f/2.8 8 mm fisheye for my 5D which, with de-fishing software, yields an effective Full Frame Equivalent (FFE) of 12mm. That’s insanely wide. That Canon lens is no slouch but the micro contrast is simply not there in big prints and definition is not that great at the corners until you stop it down to f/8.

The next widest lens I have used is the very costly 14mm f/2.8 Canon L for the 5D, a loaner. At thrice the cost of the fisheye it underperforms in every way with heavy chromatic aberration at most apertures and poor edge detail. A real dog. Apparently improved in the Mk II version but at $2,100 you can forget it. And it’s an absolute monster in your bag or on your camera.

The next widest was a sweet and minuscule 20mm f/2.8 Takumar which I used for years on my Pentax ME Super 35mm film camera. Small, fast, no bulbous front element and sharp all over. Everything was right about this optic which explains why it is much sought after on the used market.

My worst experience with ultra-wides was with the Canon 20mm f/2.8. No fewer than two of these soiled the rug and I was glad to see the last of them. Poor corner definition at most apertures, horrible vignetting, there’s really little good to be said about this excuse passing for a lens. Canon should be ashamed.

Then came two really heavy hitters. The unsurpassed 21mm f/2.8 Leica Aspherical Elmarit for my Leica M bodies (really a bit too large to equate well with the compact Leica M’s ethos) and the huge 21mm f/4 Super Angulon for my Leicaflex SL (a nice pairing) and Leica R4 (which it overpowered from a balance perspective). The former cost me $1,000 lightly used, I sold it for $2,000 and it now costs $4,200. The latter, actually a Joseph Schneider design licensed to Leitz, moved on with my Leica SLR gear when digital came along. It was almost as good as the Aspherical but sported a huge front element and was immensely heavy. Over-engineered in the way only Leitz knew how back then.

In use:

To check things out I set out for Half Moon Bay, a rather down-at-heels coastal town a few miles south of San Francisco. That is a good feature. Have you ever taken a good snap in the pristine, manicured sterility of Beverly Hills?

Half Moon Bay has some funky beach streets and an interesting boat marina and commercial fishery on the wharf.

Using the lens, absent the reverse rotation of the zoom ring compared with the two Panny lenses in my G1 kit, is unexceptional. The size, once extended, is similar to that of the 14-45mm kit lens and operation is much the same except, of course, that the 9-18mm Olympus is really wide at 9mm.

Loading the pictures into Lightroom 3, three considerations arise:

1 – Orientation sensor: In common with other Olympus MFT lenses, this optic has no orientation sensor to automatically rotate pictures in Lightroom 3. (Olympus does this in their MFT bodies). All pictures load in landscape orientation so it’s necessary to Command-click all the portrait images and turn them through a right angle using LR3’s controls. A minor irritant.

2 – Barrel distortion: Panny lenses on the G1 have in body distortion correction. Load the images into LR3 and distortions are notable for their absence. Because there is no in camera distortion correction with the Olympus lens on the G1, barrel distortion is noticeable – straight lines at the edges bow outwards in the center. This is easily fixed, where it matters, using the Lens Corrections->Manual->Transform->Distortion slider in the Develop module of LR3. (LR2 does not have this feature). This has to be done in the Manual section, as Automated (“Profile”) corrections in LR3 are currently limited to Canon, Nikon, Sigma, Sony and Tamron lenses. I do not know if Adobe will add Olympus lenses mounted on a Panasonic body. To get things dead straight, the slider has to be at +10 with the Olympus lens at 9mm and +3 at 18mm. The distortion is not severe and need only be corrected in architectural or landscape shots with prominent straight lines. You can also automate distortion correction by clicking here.

3 – Chromatic aberration (color fringing): As with barrel distortion, this has to be corrected manually. It’s mostly noticeable as a red fringe when pixel peeping at 9-10mm focal length and a setting of -15 to -20 on the Lens Corrections->Manual->Transform->Chromatic Aberration->Red/Cyan slider in LR3 does the trick.

It makes no sense to incorporate these settings into an import profile as that assumes that all pictures imported are taken on this lens at a specific, wide, focal length. Simply add the settings on the ‘keepers’ – it takes seconds to do.

None of these are disabling issues as the pictures from the lens are in every way as detailed and sharp as from its Panny stablemates, which means superb. There is a total absence of vignetting at any focal length or aperture and if you see any in the pictures here it’s because I added it in LR3 to heighten the impact of an image. Rather funny that designers go to all that effort to eradicate vignetting and photographers then proceed to add it when processing their pictures.

Examples:

Barrel distortion:

Barrel distortion at 9mm – look at the horizon.

Barrel distortion at 18mm – less pronounced, but still there.

Chromatic aberration:

Not illustrated as it’s only visible to pixel peepers.

How wide is 9mm (=18mm FFE)?

18mm FFE is incredibly wide and if you are new to something this wide be prepared for disappointment with your first few snaps. Take a look at the two pairs of pictures above – one is at 18mm FFE, the other at 36mm. The increased amount of foreground is immense – I have kept the horizon at the top of the frame for comparison purposes. If you think you need this lens to ‘get more in’ forget it. Unless your back is against a wall or unless you have strong foreground interest, your pictures will be awful, your subject a tiny blob in the distance. And if you are afraid of getting in close, stick with your longer lenses and save your money; an ultra-wide is not for you.

Here’s another case in point – I was but a couple of steps away from this surfer dude throwing the ball to his retriever:

At 9mm, f/4.5 – the chocolate lab gets ready to retrieve.

An 18mm FFE lens is a surrealist’s delight. Sure you can take the proverbial interiors of cathedrals with it, and that’s fine, but I prefer to buy picture postcards of those as they are far better done than anything I want to spend time on.

At 9mm. Portholes and gull. Lovely architecture for a building in a fishing village.

How about flare?

The wider a lens gets the higher the likelihood that strong light sources will be in the frame. This is an extreme example – the dynamic range between the interior of the bar and the strong sun outside is some 10 stops.

At 9mm, f/4.6. Lower picture shows the effect of using the Fill Light slider in LR3.

Flare is very well controlled, even in this extreme case. There are only minimal light source haloes to be seen in either interior or exterior pictures at 9mm. I do not, and will not, use a lens hood. Here’s a larger image:

At 9mm, f/4.6. Flare is well controlled.

What’s the depth of field like?

It’s extreme at 9mm no matter what aperture you use. 9mm is 9mm. No matter whether it’s on an MFT body or something larger – depth of field is a function solely of focal length and aperture and has nothing to do with the size of the film or sensor used. While in the picture below I stopped down to f/22 to be safe (the rusted beams were inches from the lens) this also shows that, DP Review’s charts notwithstanding, where they show definition falling as the lens is stopped down, f/22 is as sharp in practice as is f/4.

At 9mm, f/22. A few inches to infinity ….

Finally, when your back really is against the wall, this sort of thing becomes easy:

At 10mm, f/9. Colors on a wall. Taken in a narrow alleyway.

For more snaps over the next few days check my photoblog, Snap! While I have emphasized pictures taken at the wide end of the lens (a primary reason to buy it) performance at longer focal lengths is every bit as good.

Be honest – Micro Four-Thirds is lousy for big prints!

OK – here’s a full frame image:

At 18mm, f/8. Sunflowers.

Now here’s a magnified section which, if the whole thing was printed, would make a 30″ x 45″ print:

Magnified section of above – screenshot.

And your point is?

Conclusion: Despite a few quirks – a contra-rotating zoom ring, a non-existent image orientation sensor on import to LR3 and the need to manually correct chromatic aberration and barrel distortion if needed when used on a Panasonic rather than an Olympus body, the performance of the Olympus 9-18mm MFT ultra-wide zoom is as good as anything I have used at this focal length range. Color rendition is identical to that of the 14-45mm and 45-200mm Panasonic MFT lenses for the G1 camera range. At $600 it is an outstanding bargain.

42 lbs. The fish and the amount of fat this fisherman needs to lose. At 9mm, f/4.5

As the above shows, one huge advantage of an ultra-wide is that your subjects have no reason to believe they are in the frame!

Automating aberration corrections: If you want to learn how to create profiles for this lens which will correct aberrations automatically in Lightroom 3 – or if you simply wish to download the ones I have already created – please click here.

Olympus 9-18mm MFT lens – Part II

Some thoughts on ergonomics.

In Part I I looked at some of the design aspects of the Olympus 9-18mm MFT lens for the Panasonic G1. My Olympus 9-18mm MFT lens duly arrived on schedule, Bert the Border Terrier viciously attacked the UPS person (always a fun time) – and I have had a chance to try it on the G1. My first impressions relating to fit, finish and ergonomics follow.

Size and weight:

Collapsed the lens is smaller and lighter than the excellent 14-45mm kit lens. (Note: For Full Frame Equivalent focal lengths simply double what you see here, making the kit lens 28-90mm, etc.) The first thing I did was to attach a good quality B+W F-Pro UV-Haze filter for protection, identical to the one used on my 14-45 and 45-200 Panny lenses. I can confirm that there is no trace of corner vignetting even with the 9-18mm at its widest setting of 9mm.

Shutter interlock:

I rambled on about collapsible lenses in Part I and the bottom line is I do not like them. The Olympus is a collapsible lens. However, the maker has done a fine job of designing the collapsing feature. Attach the collapsed 9-18mm to a switched on G1 (no need to turn it off) and you get the “Please check that the lens is attached correctly” message. Press the shutter release and nothing happens. Now turn the zoom ring, which is very smooth (unlike the stinker on the 14-45mm) counterclockwise (anti-clockwise to our former oppressors in the UK) and you will feel a gentle click and the viewfinder of the G1 comes to life. There’s no need to depress the release catch on the barrel – just turn the zoom ring. For that matter, when extending the barrel you can simply pull it out by hand and give the zoom ring a slight tweak to lock it. The only time you do have to slide the release button forward is when you wish to collapse the lens for storage, which requires that you turn the zoom ring clockwise all the way – clockwise as viewed from the rear of the camera or by simply pushing the barrel in with the catch depressed.

Zooming:

Zooming is the opposite to that adopted by my two other Panny lenses (14-45mm and 45-200mm), meaning wide is clockwise and telephoto is counterclockwise. That will take some getting used to! Of the three lenses, the Olympus has the smoothest zoom action – you can operate the zoom ring easily with one finger, useful for street snapping. No way you do this with the gritty zoom ring of the 14-45mm and the 45-200mm is best held from below when zooming. The latter’s zoom ring is very smooth though it tightens up noticeably at 160-200mm. The Olympus is longest at 9mm and shortest around 15mm, extending a little from 15-18mm. The wonders of modern optics seem to have turned everything on its head.

Lens caps:

I hate lens caps and never use front ones, replacing them with a UV filter for protection. The rear is a matter of lens design. The 45-200mm needs no rear cap as the glass is always well recessed at any focal length. The 14-45mm does need a rear cap for while the glass is well recessed at 45mm you will likely put it away at 14mm and the rear elements are very exposed. The 9-18mm is a mixed bag. If you are prepared to store it extended the rear element is most exposed at 9mm but not especially so. At 18mm it is well recessed. No rear cap needed. However, once collapsed the rear element is every bit as exposed as that of the 14-45mm at 14mm and a rear cap makes sense. My inclination is to carry the 9-18mm non-collapsed for that reason and for the reason that all that collapsing and extending just results in wear. In that configuration a three lens outfit needs just one rear lens cap – for the 14-45mm. when it’s not on the camera. I like that. In no case does any of the three have a rear element which protrudes beyond the lens flange, so standing any of these lenses on a flat surface will not damage the rear glass.

Size in practice:

Why would you keep the 9-18mm extended at all times? Take a look – there’s little difference in size when it’s at 18mm from the 14-45mm and a little more at 9mm.

The Olympus lens at 18mm.

The Olympus lens at 9mm – its largest physical size.

Clearly it’s a practical answer to simply keep the Olympus in your bag set to 18mm and forget all the collapsing/extending nonsense.

Auto focusing:

Like the other two, the lens is near dead silent when autofocusing. Rather oddly it seems to ‘bounce’ beyond the focus point then comes back a bit and while that’s unnerving at first it’s also very fast and after a few frames you forget about it. Subjectively it’s marginally slower to lock on than the 14-45mm but the difference is minimal in practice. The 45-200mm is slower than both and has that disconcerting habit (which it shares with the Canon 100mm EF Macro at close focus distances) of going the wrong way through the focus range now and then before locking on. But I’m prepared to forgive that wonder lens this occasional quirk in exchange for a pocketable 400mm FFE optic. Thanks to the magic of the EVF it doesn’t matter what the lens aperture is or how poorly lit the subject. The EVF will make the subject equally bright under all conditions, even with the lens stopped down to check depth of field. Magic. So the modest f/4-f/5.6 (at the long end) aperture of the Olympus lens is simply not an issue. Sure, there’s no anti-shake technology unlike on the two Panny lenses, but this is a really wide lens – it’s hard to get camera blur at these wide angles. Use this lens on an Olympus MFT body and you benefit from the in-body anti-shake technology, if that’s important to you.

Indexing:

Only two manufacturers have ever got indexing of lenses right, in my opinion. Leica and Pentax. Both adopted a really large hemisphere of plastic (red on Leica lenses, white on Pentax’s) which you could feel even with gloved hands. Knowing from memory where the related dot was on the bayonet flange on the body of the camera, changing lenses by feel was a dream. You did not have to look. No way you are going to do this with the G1. Sure Panny thoughtfully provided indexing plastic blobs on its lenses but they are so small and hidden behind a flange on the rear of the lens as to be useless. Olympus’s approach is even worse and consistent with their earlier designs. They use a recessed red paint-filled index marker and the only way you are going to use that is by looking hard for it when mounting the lens on the body. Shame. A one cent piece of glued-on plastic could fix this so easily. It’s just lousy design thinking. You can clearly see the issue in the above pictures.

Fit and finish:

(i) Focus ring: The only time you need touch the focus ring is when focusing manually. Like with the two Pannys, the focus ring has no stops and is dead smooth. Set the G1 up right and apply a first pressure to the shutter release and you have what is easily the best high precision manual focusing system on the planet. Even with the camera on autofocus, as soon as the focus ring is turned the image in the EVF is greatly magnified and the lens switches to manual focus. And it’s really, really critical manual focus, owing to the magnification. Let go of the shutter release and the picture returns to normal size.

Now you really do not need this with a lens as wide as the 9-18mm which is very tolerant of focusing errors, but with, say, a macro, it’s a killer feature.

The Olympus uses a scalloped alloy zoom ring whereas the Panasonic lenses use rubberized grips. There’s no difference in practice but 35 years with Leicas make me a huge fan of the elegant scalloped design compared to the utilitarian rubber version. Sadly, Leica dropped that design when the accountants took over but Oly is sticking with it. Nice.

(ii) Feel: The lens is exceptionally light but nothing about it feels cheap.Some have accused it of feeling ‘plasticky’ which is meaningless to me. It feels fine. What did you expect? Stainless steel and brass in a 5.5 ounce ultra-compact optic? These people probably expect a Porsche 911 Turbo to deliver 100mpg too.

(iii) Wobble: All lenses with extensible mounts, be they zoom or collapsible, exhibit wobble. Grasp the front of the lens and you can feel it move from side to side as you work it. That was true of my Leica collapsible lenses, is true of the 24-105mm L zoom for the Canon 5D and is true of all three lenses for my G1. So here are my subjective ‘wobble’ evaluations, with each lens set to its longest dimensions:

  • 45-200: – very, very slight. No impact on definition.
  • 14-45: – very slight. No impact on definition.
  • 9-18: – same as for the 14-45.

(iv) Does the Olympus lens coexist with a Panasonic body?

I have encountered no issues with the use of the Olympus lens on my Panasonic G1 body. Except for the zoom ring turning the other way all camera functions are unchanged. Actually, I did have rather a funny thing happen when first looking through the EVF (I never use the LCD screen, considering it one of man’s worst inventions). Every time I focused by taking a first pressure on the shutter release the image would continue to wobble. Wait a minute, I said to the resident Border Terrier. What gives? I haven’t been close to the hard stuff in weeks and it’s only early afternoon. Even at my age I don’t wobble that early in the day. So I tried the two Panny lenses and there it was again. Everything wobbled after focus was achieved. Well, a quick check disclosed that I had accidentally moved the top left dial on the G1 from AFS (single point focus) to AFC (continuous focus) and what I was seeing was the lens hunting in modest internal light as it oscillated about the optimal focus point. Phew! Switching the dial back to AFS (Panny really needs to make the clicks stronger) all was well again.

None of the lenses discloses any discernible fit issues at the lens flange end.

Firmware:

My G1 is on firmware v1.5 (current version) and the Olympus is 1.0. At this time there are no firmware updates for the Olympus lens – the one out there is for the non-MFT similar spec lens.

So that’s about it for the ergonomics.

In Part III I show some pictures taken with the Olympus lens and comment on the optical performance in real life. If you want test charts, go elsewhere. I use my camera to take pictures, not test charts.

One final thought. Here’s my global travel outfit – total weight 4 lbs. Isn’t technology wonderful?

G1 kit and friends.

The current range of Micro Four-Thirds lenses appears below, with the ones I own circled in red. Using regular Four Thirds or even larger APS-C or full frame DSLR lenses denies the concept of the MFT system and makes no sense to me, generally sacrificing automation and adding bulk. If you need them, use them on the bodies they were designed for.

Making an eBook

The whole process, start to finish.

I thought it might be helpful to illustrate the complete process of creating an eBook from start to finish. The final eBook can be placed on your server of choice and made available to anyone you want. If it contains client-specific pictures, adding password control to the downloadable file is an easy enhancement, explained below. In this case the book created is not password protected.

The tools used are:

  • Lightroom 2 or 3 for assembly of the pictures
  • Lightroom 2 or 3’s Slideshow module to create a PDF file
  • iWork Pages to make title, colophon, etc. additional pages
  • Apple Preview to add these pages to the PDF

As I have saved templates in Pages for the Front and Colophon pages, all I need do is modify these and re-save them as PDFs before adding them to the PDF book exported from Lightroom. You should do likewise to smooth and speed the process.

Having done this a few times I thought it might be fun to time the complete process. It took me just fifteen minutes to select the 20 pictures for the eBook, move them to a new Collection in LR3, arrange them in my preferred order, save the PDF and then add front and colophon pages. I call that pretty efficient. This timing assumes you have the constituent pictures in Lightroom and that they have been processed to your liking before you start.

Here are the screenshots showing the process:

Select the pictures for a new Collection in Lightroom – I hold the Command (Apple) key in Lightroom->Library and mouse click the ones of choice:

In Lightroom, click Library->New Collection and check the box as shown:

Go into the Collection in Lightroom->Library and drag and drop the pictures in your preferred order:

Jump to the Lightroom->Slideshow module and uncheck the boxes for the Intro Screen and Ending Screen – you want to do this to ensure page numbering is correct:

Click on ‘ABC’ at the base of the screen and select the data you want to display on each picture – I have selected ‘Sequence’:

Place and size your data box:

Choose your background and frame color preference using the Slideshow panel on the right. Now, export the slideshow to a PDF by clicking on ‘Export PDF’ on the lower left. Use the Quality=50 setting shown. Extensive tests, documented here, show this to be optimal for a wide variety of display devices.

You are done with Lightroom. Open iWork Pages and create or modify the front page:

In this case I wanted an image on the cover so I popped back into LR3 and exported a JPG of my picture of choice, then drag and dropped that onto Pages. Eventually I also changed the type from red to blue to improve visibility. You have a lot of control in Pages:

Still in Pages, create the Colophon:

Note that I have added Hyperlinks to my sites at the lower right of the colophon page – easily done in Pages using Insert->Hyperlink->Webpage (or email). This is a powerful tool for marketing your services if you are a pro. Any reader of your book can simply click these to contact you.

Using Pages->File->Export, export both the front, colophon and any other pages to separate PDF files.

Now open the PDF of pictures you exported from Lightroom in Preview and drag and drop the cover page into position in the right hand Sidebar (View->Sidebar->Show Sidebar if you cannot see it):

Repeat the above step for the colophon and any additional pages. Now save the enhanced file from Preview – this is where you can add password protection if required:

You are done! To put the timing in perspective, creating the eBook and this whole article from scratch, including file upload to server and all the screenshots took me just 50 minutes. The hard work was in writing this blog piece (35 minutes) and the easy part was making the book (the other 15 minutes).

All that remains is to move the file to your display storage of choice – file server, iPad, whatever.

And to see the finished product, click the picture below. Need I add ‘Best viewed on an iPad”?

Enjoy!

Click picture to download PDF file.

Olympus 9-18mm MFT lens – Part I

A new addition to my G1 kit.

I confess that when I first bought the Panasonic G1 a year ago it was with the sole intention of dedicating it to occasional street snapping forays. Small, inexpensive, light, fast and quiet with a killer kit lens, it offers everything a street maven requires. For ‘serious’ photography there was no question in my mind that my Canon 5D with its battery of lenses and accessories would continue to be the ‘go to’ hardware.

That scenario is increasingly being disproved, as I find that the 5D molders in its gargantuan kit bag while the petite G1 accompanies me everywhere. And the only good camera is the one you have with you.

A trio of discoveries has brought about this turn of events.

First, I added the compact Panasonic 45-200mm zoom. This immediately showed itself to be a superb performer at all focal lengths and apertures but, startlingly, offered the possibility of a pocketable 400mm (Full Frame Equivalent) monster lens without the weight and bulk of anything similar for a full frame body. Add built-in anti-shake technology and you have a compelling argument for the Micro Four-Thirds concept.

Second, I’m out of wall space for huge prints and I have done my big-print-one-man-show thing, so the need for pin sharp definition at big enlargement ratios is no more.

Third, the increasing affordability of big display canvases, also known as flat screen TVs, obsoletes the big, static print in much the same way that the iPod obsoleted the CD, and Netflix On Demand movie streaming is obsoleting space- and capital-wasting DVD collections. And given that the quality delivered by even a modest $150 point-and-shoot digital is more than adequate for display on a 40″ TV screen, the desire for the level of resolution that has made pixel peeping a favorite pastime – for those equipment fetishists incapable of taking a good photograph – makes no sense. And if you want an even better display medium than your TV, try the iPad’s 10″ screen. It’s the perfect venue for photo eBooks as my several recent examples here illustrate and is a whole lot nicer to ‘read’ than a computer screen.

This is a long winded way of saying that the 5D’s days are likely numbered chez Pindelski. Click on categories->photography->technique->ebooks in the right hand column above to see what I’m going on about, and do make sure to upload these files to your iPad. Most of these snaps were taken on the Panasonic G1. A few dozen snaps well displayed on a small screen beat one huge static print on the wall. And the latter not only takes huge amounts of time, cash and equipment to create, it also gets boring really fast. There are simply too many images I want to show to remain content with a static wall print.

So while I have been a huge fan of the big print for as long as I can remember, I do think its days are numbered. Times change. Change or die.

All of which brings me round to the topic of today’s column, the newest addition to my G1 kit.

Olympus 9-18mm MFT lens for the G1. Image from DPReview.

My hot little hands await in glee.

I expect to have this little wonder in my hands today, but if you want to read the geeky stuff about how it performs there’s no better place to do so than at DP Review which has done an excellent job of reducing the myriad tables and measurements which technical reviews generally present into a single, sophisticated, interactive chart. (You cannot see the chart on an iPad as it uses Flash, so use a laptop or whatever). Interestingly their charts show that in almost all respects, regardless of focal length, the lens performs better at large apertures. I suspect that, with the small physical size of the diaphragm, diffraction effects are hurting definition at smaller apertures.

I’m no great fan of lens test charts, goodness knows, but DPR’s work does at least offer the comforting assurance that my money hasn’t been blown on a dog.

Here’s what this little charmer ran me at B&H PhotoVideo – I splurged on a costly B+W filter because the same one works well on my two G1 lenses and on two day shipping as it was dirt cheap:

The only competition in the super-wide zoom category is Panny’s 7-14mm which, while optically outstanding by all accounts, costs almost twice as much, cannot accept a protective filter owing to its bulbous front element and is a tad bulkier. The filter thing is important to me as I refuse to use lens caps which are just one more impediment to getting a lens into action and because our eight year old is increasingly getting into photography but still has the uncanny ability of sticking his grubby fingers into a front lens element at a moment’s notice!

Of course, let’s not forget the collapsible part of the Oly’s design, and I do not mean that is a good thing. To make the lens usable you have to press a button and extend the barrel. This increases the bulk of the lens, though that’s not so bad a thing.

It can still be made much smaller for storage when collapsed as there is no rear protrusion, but it does mean one more thing to do to make the lens usable and suggests another thing to wear and go wrong in the long run. I have had more experience with collapsible lenses than most, having grown up with two Leica 50mm Elmars and one 50mm Leica Summicron in collapsible mounts for my Leica M bodies, but the collapsible feature of these was simply poor design. You see, when the lens was ‘collapsed’ what formerly stuck out in front now stuck out in back. The overall size of the lens barely changed! Leica’s design dicate was that, as long as you kept the lens on the body of the camera, things did in fact get smaller as the absence of a reflex mirror permitted retraction of the lens barrel into the camera’s innards. True. But, once you took the lens off, the design made no sense. And, by the way, if you forgot to extend the lens it was perfectly easy to take a bunch of out of focus blobs in lieu of pictures as there was no shutter interlock. A solution looking for a problem.

The poorly designed Elmar – as big collapsed as open.

The Oly avoids this issue as the above picture shows, the whole of the extensible optics portion being housed in the existing space of the focus unit.

The Oly lacks one other thing compared with the Panny 7-14 (neither has anti-shake). Width. Meaning the Olympus at its widest has a focal length of 18mm (FFE) whereas the Panny is considerably wider at 14mm. Flashing back to my Leica days again, I remember when all we impoverished Leica M users lusted after the seemingly impossibly wide 21mm Super Angulon, later the 21mm Elmarit. Lust was the emotion of the day as it comes into play any time you want something that’s more than you can afford. (Women, Ferraris, Leicas, you get the idea). When you did eventually get the coin together for the 21mm SA you also had to blow an additional egregious amount on a simply lousy clip on viewfinder as the Leica M’s built-in finder could at best go to 35mm or, later, 28mm at a stretch, and that was solely for those who did not wear glasses.

But 21mm was really wide and remains so for me to this day.

A simple test of how wide is wide is to question how often you find yourself cropping those ultra-wide snaps when processing. If it’s more often than not, then you do not need something that wide. However, I’m consoling myself here. 14mm is nicer to have than 18mm but the trade-offs in expense, bulk and weight allow me to rationalize in favor of the Olympus lens.

One final point. With three lenses in my G1 kit I have an FFE range of 18-400mm. And just look at the weight of these optics:

  • 9-18mm – 5.5 ounces
  • 14-45mm – 6.9 ounces
  • 45-200mm – 13.4 ounces

So a total of 1.6lbs. – the same as an iPad – for a focal length range one would have dreamt of a few years back. That’s what MFT is all about and you can bet on one thing. Sensor technology will continue to improve so that, before we know it, the MFT body of tomorrow will be equal in resolving power to the 5D of today. And the need (as opposed to desire) for anything greater is limited to 0.01% of the world’s working professionals.

In Part II I look at the ergonomic aspects of this interesting optic.