The Old and New Leica 28mm Summicron Asph.

Tested on the Leica M(240) the Leica SL and the Sony A7 mark ii


Pednvounder Beach, Cornwall. Leica M-P with 28 Summicron Asph at f5.6


Leica quietly introduced new versions of three of their most popular lenses earlier this year:

  • 35 mm f2 summicron Asph: with extra aperture blades
  • 28 mm f2.8 Elmarit Asph: with an improved optical formula
  • 28 mm f2 Summicron Asph: with an improved optical formula

All three lenses have Leica’s improved, screw in lens hoods.

I tested all three of the new lenses in Autumn 2015, culminating in a big comparative test in Venice between the new and old lenses on three different cameras (a Leica M(240), a Sony A7 mark ii and the Leica SL).

The results were pretty clear; the new 28mm lenses showing obvious advantages over the older lenses, however, these were prototype lenses, so it wasn’t reasonable to publish images from them.

In the meantime Sean Reid has written an excellent article about the lenses on the M240 and the SL at with a field report as well as his thorough studio tests.

I used the previous 28 Summicron for several years, only selling it on the introduction of the peerless 28 Summilux Asph. The Summilux however is a comparatively large and heavy lens and I was so impressed with the prototype lenses that I have recently bought one of the new 28 Summicrons, especially for travelling light.

Judging by the Internet discussions and my email correspondence it seems to me that the improvements with these lenses are not very well understood, so it occurred to me that it might be worth doing a comparative test. A trip to Le Marche in Italy to meet up with Vieri Bottazini seemed like an excellent opportunity to take some infinity shots in the clear Appenine air.

Ivor Cooper at Red Dot Cameras in London ( was kind enough to lend me one of the older 28 Summicron lenses and my son Silas handed over his Sony A7 mark ii for the weekend.

It would have been nice to have had the f2.8 Elmarits for the test, but in the end it proved too complicated to get hold of the lenses in the short timescale. My previous tests in Venice had shown me that the improvements were pretty equivalent, so it still seemed worthwhile testing the 28 Summicron alone.


Penberth, Cornwall. Leica M-P with 28 Summicron Asph at f2.8

The 28 Summicron Asph.

This lens has been a favourite for Leica shooters since its introduction in 2000, whilst being perfectly sharp it has a gentler rendition than most high quality wide angle lenses. It is loved by Reportage, Street and Landscape shooters alike.

However, it is one of the most demanding lenses when used on 3rd party cameras, especially full frame cameras such as the Sony A7 range and of course the Leica SL. The rear exit pupil is very close to the ‘film’ plane, creating a sharp angle of incidence to the sensor; this is not nearly so critical with the film cameras for which the original lens was designed, but the cover glass thickness and photosite microlens design on digital cameras can cause real problems in terms of soft corners and colour shift across the frame.

The special microlens design on the M240 sensor together with firmware profiles and the relatively thin coverglass has helped to make the lens a fine performer. The Leica SL also includes firmware correction for the lens, nevertheless, it’s one of the few M lenses which performs better on the M240. On the Sony A7 cameras (in my opinion) it’s been one of the no-go lenses.

Design Changes

All three of the new lenses incorporate the use of the modern style screw in metal lens hood. This is a great improvement, the old lens hoods were large and unwieldy with a metal connection which could easily scratch the lens barrel, worse than this, they tended to drop off easily.

Apart from this, looking from the outside, the difference between the older 28 lenses and their replacements is not very obvious, however, the optical formula has been radically improved, especially for use with digital cameras. The lenses have had the curvature of field reduced (making corners and edges sharper at wide aperture), and the 28 Summicron has had its MTF figures improved.

The 35mm Summicron has not had its optical formula changed, however, it does have two more aperture blades which creates a rounder aperture opening and should improve the bokeh (except when wide open of course).


Matty. Leica M-P with 28 Summicron Asph at f11

Testing Considerations

The rear element of M lenses is closest to the sensor at infinity, so it’s best to test these lenses as close to infinity as possible, which is not always such an easy task, in particular as air conditions (and especially heat haze) can seriously affect the results.

I have also included some shots of an old shed, these were taken in the UK from about 4 metres. It was interesting doing these tests, as it made it very clear to me how great the curvature of field is on the older lens (not something I had realised in normal shooting . . I just knew that if you focused using the rangefinder you got soft corners!).

Whilst the infinity stop on Leica rangefinder cameras usually closely matches infinity on the lenses, this isn’t usually the case on mirrorless cameras which will often focus beyond infinity, so it’s important to do focus bracketing to ensure the best possible focus in each case.

Exposure is also fairly tricky, principally at wide aperture where vignetting is an issue, and especially with the Sony camera, which doesn’t have profiles for M lenses. There might be an argument for doing a comparison with the lens profiles turned off on the Leica cameras, but although the results would be interesting, they wouldn’t represent real world usage.

I have included the Sony because many Sony users shoot with M lenses, some even going so far as to modify the Sony sensor to reduce the thickness of the coverglass. This report is not intended as any kind of criticism of Sony, who produce excellent and exciting cameras, and who couldn’t be expected to optimise them for the use of Leica lenses – especially in the light of their relationship with Zeiss. . .  It is intended to be of use to those Leica lens owners who are considering (or already) using M lenses with a Sony A7.

The three cameras I’ve used are currently the only cameras which shoot full frame digital images with M lenses and whilst there are various models of both the A7 and Leica M cameras, the critical coverglass thickness and microlens design is not changed between models in their respective ranges.

As I’ve mentioned above,  the 28mm Summicron is probably the most challenging of the current Leica M lenses for digital cameras. Many of the more modern wide angle designs such as the Summilux wides (21, 24 and 28) are less critical, and the Wide Angle Tri Elmar produce better results.


Sarnano – Le Marche – Italy


Old Shed – Redgrave – UK


Sadly the lighting in Le Marche was not what one might have wished, but it was fairly consistent. The 4 metre shots were taken on a drab grey UK day, not so good for beauty, but quite useful for consistency.

I used daylight white balance for all the shots in Italy, and for the Sony and Leica SL shots of the shed, unfortunately I used Auto White Balance for the M240 shots of the shed (which is why they are warmer).

I have adjusted exposure, especially necessary as the Sony had much more vignetting (it doesn’t have lens profiles). The idea of the test was to compare resolution and quality, not the vignetting, so I’ve done my best to equalise the lighting.

I’ve taken the same proportion of each corner for the images, of course it also shows the edge definition – not quite to the middle of the frame, but getting close to it. The group jpg shots are made in Photoshop and saved at full resolution. You can click on each image to see the full sized image (and download it if you wish).








Pretty straightforward really. The new 28 Summicron shows considerable improvement over the old model, especially wide open, and especially with the Leica SL and the the Sony A7 mkii. The M240 also shows a noticeable improvement, but it’s micro-lens design and the thin sensor accommodate the older lens better, so the improvement isn’t nearly so obvious.

I think it also shows that if you want to use this (and other) M lenses for landscape work, then the SL does a much better job than the Sony, but if you want the very best performance, then the Leica M is still the best camera to use with M lenses.


The North Cornish Coast. Leica M-P with 28 Summicron Asph at f16

If you’ve found this article useful, you might like to make a donation to Cancer Research. My Wife Emma is once again doing the Ladies Tractor Road Run on July 3rd 2016 (read about it hereJust click on the Cancer Research Icon on the left to donate.


Exploring Street Photography, part three, the backstory

(And the work of four innovative photographers you may not know)

8 marville park

Fifth arrondissement, Paris, Charles Marville

Charles Marville

Meanwhile in Paris, Napoleon 3rd had a vision for the city in which the streets would be a glorious stage and Parisiennes strolling the boulevards would be the actors. In 1853 he employed Baron Hausmann to renovate Paris. This involved tearing down old buildings, cutting 80 kms of new avenues through the city, laying the foundations of four grand parks and installing 20,000 gas lamps.

Which photographer springs to mind from this era? Eugene Atget. An enigmatic character who never showed at a Salon, worked in obscurity for most of his life until being discovered by the Surrealists who published a few of his images a year before he died.

9 atget marville

Paris streets, Atget / Marville 

But the person I want to highlight is Charles Marville, described in the magnificent book, ‘Bystander, A History of Street Photography’, link below. He was the official photographer to the Louvre employed by the City of Paris to record the rebuilding works in 1862. Apart from the more academic histories of photography, Marville has been something of a mystery. Partly because documents that would shed light on his biography were thought to have disappeared in a fire that consumed the Paris city hall in 1871.

He shot in the same locations in (arguably) a very similar style to Atget, around two decades earlier. There are notable similarities in composition and cropping. He was better known during his lifetime as a photographer and recorded both the old narrow streets and the new broad boulevards. As Luc Sante writes in the New Yorker, ‘His exquisitely nuanced and lavishly detailed views of the alleys and impasses of the Cité anticipate Atget so completely you’d occasionally swear they were the same person.’

marville atget

Marville / Atget, centre lines, similar ways of composing

Yet today because he made the street interesting, it is Atget who is often honoured as being the virtual ‘Father of Street’. Possibly due to the fact that  after his death Berenice Abbott and Julien Levy bought many of his glass plates/prints and subsequently exhibited his work in New York. As ever, art is subject to fickle fashion and finance.

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Chinatown, “The smell of the place—it was a mixture of the scent of sandalwood and exotic herbs…”

Arnold Genthe

German born Arnold Genthe, a professor of Philology was definitely not overlooked. At the end of his career he had taken portraits of Theodore Roosevelt, Woodrow Wilson, John D. Rockefeller, Greta Garbo, Anna Pavlova, Isadora Duncan and many others.

However it is the early part of his career that interests us. He taught himself photography after emigrating to San Francisco in 1895 and became a leading figure in the ‘art’ movement decrying the traditional posed style of photography. Dorothea Lange started her career as his studio assistant. Using a small Zeiss camera he became fascinated with the Chinese Community. “The smell of the place—it was a mixture of the scent of sandalwood and exotic herbs, the sickly sweetness of opium smoke, the fumes of incense and roast pork … and in the air, always the sound of temple gongs…”

Whether for security or the subject’s reluctance to be photographed he hid his camera under his coat and was one of the early pioneers of genuinely candid street photography. His photographs are some of the very few to survive the earthquake of 1906.

12 stieglitz good joke 1887

‘A good joke’ by Alfred Stieglitz, Bellagio, Italy 1887

It wouldn’t be right to leave this era without showing one of the most celebrated photographs of the period, by the legendary Alfred Stieglitz. It was amongst the first of more than 150 prizes he would go on to win in his career. This image came top in a UK Amateur Photographer magazine competition in 1887. So accustomed were people to staged images that it won because the judges cited it as the only spontaneous work in the competition. Stieglitz went on to be remembered for many photographic achievements, amongst them the quote, “George Eastman put photographs in people’s wallets, Alfred Stieglitz put them on museum walls”.

The Backstory

The period between 1880 – 1900 is a particularly important part of the backstory. Wet collodion was replaced by gelatin, firstly on glass plates and then by celluloid on roll film. Professionals started using small folding view cameras. Kodak introduced a hand held camera pre-loaded with roll film and followed that with the Brownie in 1900. The consumer market was born.

At the turn of the century social changes as far apart as railroads and urban transformation had shaped photography. Cultural change moved subject matter from the exalted to the everday. Technology had enabled it to move from posed to candid, from waist level to eye level, from professional to mass market. The powerful symbols of the motor car, the skyscaper, mass production and high speed printing presses enabling photo essays, announced the dawn of the machine age. With it, the vitality of the street became a theatre, a backdrop for a new genre of photography.

I hope you’ve enjoyed reading this three part voyage of discovery as much as I did in writing it.

Olaf Willoughby

Note: in researching material for the Street Photography workshops I teach with Eileen McCarney Muldoon, I became fascinated with the origins of this genre. I found one book particularly useful in providing authoritative, sensitive commentary. If you’d like to read more, I heartily recommend it.

Exploring Street Photography, part two, the backstory

(And the work of four innovative photographers you may not know)

4 thomson Dealer-in-Fancy-Ware

A dealer in Fancy Wares. “It’s not so much the imitation jewels the women are after, it’s the class of jewels that make them imitation ladies.”

John Thomson

‘The Streets of London’, originally a monthly magazine created in 1877 by John Thomson was the first publication devoted exclusively to Street Photography. In what was also an early form of photo journalism, he took a writer (Adolphe Smith) with him and recorded the lives and characters of the people he met on the street. Check out the Flying Dustmen but here is a dealer in Fancy Wares with a classic observation on the lives he sees pass before him, “It’s not so much the imitation jewels the women are after, it’s the class of jewels that make them imitation ladies.” How carefully the image is staged. How perfectly positioned are all the main players plus the boy looking out the window at the back. These subjects had been photographed previously but the interviews and the careful staging brought energy into street life.

5 thomson London-Nomades

William Hampton of the London Nomades – “Why what do I want with education?

Any chaps of my acquaintance that knows how to write and count proper ain’t much to be trusted into the bargain.”

Here is a link to a full illustrated article:  – which contains some wonderful interview quotations. Clearly his work is regarded as social documentary of the age, however it also contains the seeds of the Street Photography of today.

6 fisherwomen sutcliffe 1895

1895 Whitby, UK. ‘The Fisherwomen’ by Sutcliffe

Frank Meadow Sutcliffe 

In the 1830’s and 1840’s the Railway Age boomed out across the UK, Europe and the USA. Despite the objections of the Duke of Wellington who opposed them on the grounds that, ‘Railways will encourage the masses to move around needlessly’ they opened up whole areas to visitors and therefore to photographic opportunities.

Enter Frank Meadow Sutcliffe, an entrepreneurial photographer who exploited the growing interest in the town of Whitby, Yorks, UK.  Today it is celebrated as the birthplace of Capt. James Cooke or as the setting for Bram Stoker’s novel, Dracula. But originally people just wanted to discover the joys of the seaside. Through his work, Whitby was nicknamed The Photographers Mecca attracting droves of visitors not only by railway but also by a packet boat from London, named ‘The Tourist’. He had a thriving trade selling beautiful views of Whitby and its inhabitants. His images were not only respectful of local people and their traditions but won international awards as far afield as Vienna, Tokyo and New York.

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“….if he has patience and waits long enough the figure will come. Then friends will say, what a lucky snapshot…..”

He worked with a mahogany/brass camera, using ‘whole plate’ glass negatives (6.5”x8.5″). Yet he produced images that (IMHO) are admirable today, with all our fresh technology. More than posed, many of his street images were constructed like stage sets. He also adopted the approach of occupying a good spot and waiting for the image to appear, “….if he has patience and waits long enough the figure will come. Then friends will say, what a lucky snapshot, how well that figure comes, an artist could not have put it in a better place”

You can see a full selection of his excellent work here:

In the final part (published tomorrow) we move on to more of the interesting and possibly less well known individuals to emerge from this period.

Olaf Willoughby

Exploring Street Photography, part one, the backstory

0 backstory

(And the work of four innovative photographers you may not know)

Mention Street Photography. What comes to mind? Probably Henri Cartier-Bresson and the Leica. Maybe Vivian Maier and a Rolleiflex. Certainly the names of other great masters of the European and American Schools; Kertesz, Brassai, Evans, Erwitt, plus more contemporary names (Eric Kim, Alex Webb, Marius Vieth, Trent Parker) and websites such as and our own

The works of these old and new masters are of course, inspirational but there is a rich texture to the early history of Street Photography too. A fascinating interweaving of culture, art, technology and the emergence of talented, entrepreneurial individuals. In this post I want to explore some of those lesser known influences and their stories.

1 BoulevardduTemple Daguerre

Boulevard du Temple by Louis Daguerre, 1838

Let’s start with the first Man-in-the-Street picture. It was taken by Louis Daguerre of the Boulevard du Temple, Paris in 1838 when a man having his boots shined luckily stood still long enough for his image to be recorded. A year later photography was introduced to the USA when Samuel Morse wrote an article in a New York newspaper about a daguerrotype he had seen.

Almost immediately photography split into documentary and portraiture genres. Today we regularly refer to the rapid spread of the internet or of mobile phones; yet photography catapulted itself on to the world stage. Portrait studios opened already in London (1841) and Boston (1843).

Documentary took many forms; war reporting on the Crimea (Fenton 1856), the American Civil war (Brady 1861) and use as evidence before Congress (Jackson 1872) to declare Yellowstone a National Park.

Bandits Roost part the notorious Mulberry St area. Shot using flash powder. In 1895 the work of Danish photographer Jacob Riis was used as evidence for Theodore Roosevelt (Police Commissioner at the time) to order the slum conditions in New York City to be cleaned up.

Straddling the ‘serious’ and ‘entertainment’ markets, photographers quickly travelled the globe recording the sights and peoples of far off lands (Egypt, Du Camp & Flaubert 1849), (Palestine/Syria, Frith 1856). Many of these travel images could easily also be classed as early Street Photography.

Thomson China 1871or2

China, 1871-72 by John Thomson

And this is where we run into the issue of definitions: Street Photography is a label assigned after the event to many different types of images. For example HCB considered by many as the doyen of ‘Street’ described himself as a ‘Photojournalist’.

Of course, all these early photos either showed motion blur or needed to be posed. So if you believe that the only true ‘Street’ is candid and sharp, then you’ll have to wait until the 1890’s before camera, film and lens technology plus the advent of flash powder made that possible. In previous posts I’ve made it clear that I’m happy with loose definitions and overlap between styles.

So in the next part (published tomorrow) we move on to four of the more interesting and possibly less well known individuals to emerge from this period.

Olaf Willoughby