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Alpha Silver Jubilee – 25 years 1985-2010

The Alpha System celebrates its Silver Jubilee or 25th Anniversary this month – though left uncelebrated by the inheritors of the Minolta AF legacy, Sony. They have no reason to draw fresh attention to the age of the system, as in four years they have taken it the same sort of distance that Minolta took the world’s first AF system in the late 1980s.

It’s not only Alpha’s 25th birthday. This is also the 25th birthday of modern AF SLR systems – all of them!

This is a multi-page article. See the links at the bottom of the page to Continue Reading after each page.

For Photoclubalpha and the historic Minolta Club of Great Britain, the anniversary does matter. A good many of you out there have been members since the launch of the system, often using the earlier SR and X manual focus systems before that. We still have a 1985 Minolta 7000AF and it’s still working just as it did when new.

25 years before the first Minolta SLRs appeared – a folding Minolta Six of 1935

I don’t mind showing my age to make a comparison. I was 11 in 1963 when I took my first pictures with an SLR camera. My father had bought himself a Pentax S3 – and the camera it replaced was 25 years old, a pre-war Zeiss Ikon Kolibri collapsible 16-on-127 model.

When the Kolibri was made, 127 was the ‘vest pocket’ format of choice. 35mm was on the rise, but 35mm SLRs had not yet arrived. They were as much a thing of the future as digital SLRs were when the Minolta 7000AF was launched.

But within that 25 years, there was hardly a single camera system made with interchangeable lenses that did not become obsolete. Only the ‘frozen assets’ of the cold war kept some systems, like the Exakta bayonet and the Praktina, alive. New brands were launched, from the British Wrayflex and Periflex to the Italian Rectaflex and many German oddities. It was not unusual for an entire system to be come and gone within a few years.

Even in the following quarter-century, the high years of the Japanese 35mm SLR, the succession of lens mount changes was bewildering. Independent lens makers like Tamron and Sigma were forced to make systems using interchangeable mounts not just because the public wanted it. A dozen or more mounts were made for every lens and in the 42mm screw thread fit alone there were endless variants – Praktica LLC (Pentacon Electric), Olympus FTL, Pentax ES and more.

It was more or less a 25-year cycle – the SR system was announced in 1958, and really got underway by 1960. It was to be another quarter century before the AF system arrived. We are now a further 25 years on – can we expect a totally new camera system, once again, in 2010?

Minolta’s SR bayonet mount, introduced in 1958/9, actually remained basically unchanged all the way through to 2005 when the last manual focus model, the X-370S, was available. It survives even now as a mount popular in China where the Seagull range from Shanghai Optical includes Minolta fit models. That mount only ever had one major revision, to add a linkage for open aperture TTL metering. The introduction of programmed exposure and shutter priority was cleverly enabled by using the existing design of lens mechanism and improving its accuracy, while adding a simple reference lug to the ƒ-stop setting ring.

Nikon’s 1959 F-mount proved similarly easy to improve without any basic modification. Both these bayonet mounts celebrated half a century of production in 2008/9 – another landmark, which Nikon was able to celebrate but Minolta of course could not.


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Sony Alpha 450 announced

The press release from Sony this morning (Tuesday, January 5th) confirms the proliferation of entry-level bodies in the Sony Alpha DSLR range, and the continued emphasis on smaller cameras to suit upgraders from consumer digital cameras. While this leaves Sony in danger of being seeing as a Jack of one trade and master of none, and will not satisfy those waiting for an Alpha 700 replacement, it will no doubt increase market share and allow Sony time to create something worth investing in for later release.

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Sony Alpha 550 Review: highs and lows

My review of the Sony Alpha 550 was supposed to appear at the end of November, allowing one week abroad in good weather with plenty of subject-matter, in Tenerife. Sadly that trip had to be cancelled, and the Nikon D3S arrived for review on the day we were meant to have travelled. So, with far too much work to do on the D3S, I’m “going to press” here with my initial thoughts based on a fairly short time using the Alpha 550. There are 11 pages in this review, please use the Next Page navigation at the end of each page to continue reading.

PLEASE NOTE: this website uses a rating system where readers can rate the posts, like this review. This rating is NOT my ‘rating the camera’! I have read elsewhere that I ‘gave the camera 4.83 out of 5′ – that was the rating readers gave my review… sorry, this is very confusing, I had not realised how easily it could be confused. We have had the post-rating system for a long time and it’s a standard feature on many Wordpress based sites. I do not want to remove it (along with the ratings) so please accept this apology for incorporating a dangerously confusing ’star rating’ here.

sonyalpha550-2

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Lightroom 3 Beta released

London. — October 22, 2009 — Adobe Systems Incorporated (Nasdaq:ADBE) today introduced Adobe® Photoshop® Lightroom® 3 beta software for Macintosh and Windows®, a public preview of new and improved functionality to be delivered in the next major release. Lightroom is the essential digital photography workflow solution, helping serious amateur and professional photographers quickly import, manage, enhance, and showcase all their images from one application. Available as a free download on Adobe Labs, Lightroom 3 beta delivers a preview of new tools that will be in Lightroom 3, including more intuitive importing, unparalleled noise reduction and sharpening tools and enhanced slideshow capabilities.. Adobe encourages photographers to test this early selection of new features and provide the product team with their feedback.

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Vision09 show in association with Sony Alpha

The Sony Alpha division is sponsoring the British Journal of Photography’s Vision09 show which takes place in London on November 27th.

Vision09: The Essential Event for Pro Photographers
Come and learn from the world’s leading experts
Vision in association with Sony Alpha

Eugene Richards lo res
Picture © Eugene Richards/Reportage by Getty Images

British Journal of Photography is delighted to announce its second key speaker for its November show, Vision – Europe’s only event dedicated to aspiring and early career professional photographers.
Eugene Richards will be flying in from New York to speak at Vision on 27 November, where he will be joined on the day by Martin Parr – giving visitors the chance to see two of the biggest legends of photography under the same roof on the same day.

Known for his uncompromising documentary work, award-winning books and critically-acclaimed short films, Richards will present an exclusive insight into his latest project, War is Personal, together with his first major colour series, The Blue Room. Among his numerous honours, the American has won the W Eugene Smith Memorial Award, a Guggenheim Fellowship, three National Endowment for the Arts grants, the Leica Medal of Excellence, the Leica Oskar Barnack Award, the Olivier Rebbot Award from the Overseas Press Club, three Canon Photo Essayist Awards, and the Robert F Kennedy Lifetime Achievement Journalism Award.

Vision’s unique one-day event features a packed programme of talks, demos, seminars and portfolio reviews.  Located at the Business Design Centre in the heart of London, Vision provides inspiration, information and essential ideas to help aspiring professionals and early career photographers get their careers moving.  Many of the industry’s leading manufacturers will also be there to showcase their latest products and services.
With an emphasis on creative cutting edge, and focusing on effective tools and solutions to further photographers’ businesses, Vision is this year’s don’t miss photography event.

Alamy blacklists compact and bridge digitals

In an unusual move, probably designed to cut down the work of rejecting submissions which fail to make the grade, the on-line picture library Alamy has published lists of cameras (by make) which will NEVER produce a file acceptable to pass their Quality Control. It includes all the Sony Cyber-shots ever made as far as we can tell! They say: “Check your camera – do NOT submit any images from camera models featured on the list below. Camera models featured on this list do not produce files that are capable of passing Alamy’s QC standards.”

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Stunned by the beautiful game

Peter Crouch cuts a striking figure on the football pitch at the best of times and when recently asked to train the UK Sony ‘Twilight Football’ team ahead of their big game on the 22nd September, the outcome was some simply stunning imagery. (Editor’s note – continue reading to see the ’stunning imagery’… but have somewhere handy to put the hair you tear out)

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Could Sony get ‘DxO Inside’?

I don’t have an Alpha 500 or 550 here yet, even though Photoclubalpha has been second in the Google search results for ‘Sony Alpha 550′ for some time and remains so as I write (the New York Times is first). That’s not bad for a Wordpress blog website which does NOT employ the services of the dozen or so ’search engine optimisation’ experts who contact us each week! Hopefully we’ll have a review camera very soon, preferably the 550.

In the meantime, a few samples have been posted on various sites which show the raw conversion engine of the camera/s (not necessarily the JPEG compression stage, as always seems to be assumed) has been radically revised. Sony call this ‘enhanced BIONZ’ and I think there’s a clue to how it has been enhanced in the relationship of Sony Europe and DxO Labs, the French company which specialises in in-camera process analysis and development.

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Alpha 850 official press release

Sony has announced the Alpha 850 today, without a press conference, but via email to editors. The press release follows, confirming pretty much everything we have already been able to reveal about the 850. One exception – it does have dual BIONZ processor, not single, just a slower image throughput perhaps due to clock speed, buffer, processing firmware changes. We must hope that the slower capture rate is accompanied by superior image quality, as that is a real possibility. I have marked in bold any phrases which I think might indicate something new. Apparently the body-only deal is to appear one month before the kit.

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New Alpha A500, A550 official news release

Sony has announced the Alpha 500 and 550 today with an official release to all press. No press conference was held for the UK press and any advance information received has been given indivudally to journalists. There is a press event tonight in London but this is VERY specifically stated to be for trying out the new Cyber-Shot models at twilight. The official release follows.

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Sensor-feed Live View in new Alpha 500

ACCORDING to specifications revealed on a German site, the new Sony Alpha 500 will have a 12.3 megapixel CMOS sensor capable of providing Live View to the rear 3 inch medium resolution screen – with Manual Focusing at 14X magnification. The in-prism based Quick AF Live View is retained, giving a choice between two entirely different systems of Live View, Sony’s innovative and easy solution scanning the focus screen, and a critically accurate alternative for tripod work. The camera may sell for just €50 more than the Alpha 380 – or break the £500 body only barrier in the UK right from the start.

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ACR 5.5 RC shifts Sony colours – a little

Adobe’s Camera Raw Release Candidate 5.5, which introduces global corrections for all Bayer sensor cameras requiring a differential value treatment between the two Green channels, has a visible effect on the colour of Sony Alpha file conversions.

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Sigma 18-250mm f/3.5-6.3 DC OS HSM

Tamron’s 18-250mm lens – later adopted by Sony – was so good that it really takes some effort to beat it. Sigma has put that effort in, but the cost is a very much larger and heavier lens. If all you got was some better performance, it might not be all that exciting. But you get potentially superior anti-shake through its built-in OS, and faster focusing with HSM, the Sigma equivalent of SSM.

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Exmor R hits the High Street – new Cyber-shots

SONY puts two 10.2 megapixel consumer digicams on the market in September 2009 using the back-illuminated Exmor R sensor. This CMOS sensor architecture takes the ’sandwich’ which forms the light-sensitive pixel wells, and reverses it so that the side previously used for connections now faces the image-forming light. This change allows more light to be captured, resulting in improved high ISO performance. So far, the Exmor R technology has only been used in video cameras and this is the first appearance of it in still cameras. The cameras can shoot at 10 frames per second.

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Crop or cram? Pixel density versus the big view…

The Alpha 900 offers an unrivalled view through its 100% prism finder. The extra brightness, as well as the size and clarity, make most subjects far easier to photograph well. For some users, however, the full frame camera brings a disadvantage in terms of reach and resolution. You need lenses 50% longer (and thus twice the size, and four times the cost!) to fill the frame with the same distant sports and wildlife subjects. I don’t need to remind anyone how popular these two subjects are with amateurs, and sometimes, how important to professionals.

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