Photoclub Alpha

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.

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.

My Sony Alpha 380 was supposed to arrive before July 13th according to SimplyElectronics.net – via Amazon – claiming UK despatch of 2-10 days delivery after debiting my card on July 6th from a July 3rd order. Well, it didn’t arrive by July 21st, and after some email exchanges I have apparently obtained a refund for the charge they made for an item they did not have (though this was still showing as ‘processing’ in August). Warehouseexpress.com had got the A380 plus 18-55mm kits  by that time, for £10 less, and delivered in 24 hours. Update August 9th: under a month later, the warehouseexpress kit price has fallen by 10% (£50) to £548 inc VAT.

Sony’s September launch for 2009 looks set to include three new models – the Alpha 500, 550 and 850. The model numbers are confirmed by the usual backdoor leak, appearing in the registration database for SonyStyle USA in this case (Canada has been a past culprit, updating databases associated with their site before the product is officially released). However, only a few people know what these cameras will be, and they are limited by non-disclosure contracts.

SIGMA redesigned their 70-200mm not long ago to change the EX version to DG, introducing new coatings which greatly improved microcontrast and eliminated digital camera sensor reflections. In 2008, this was further upgraded to the Macro II model with HSM sonic motor focusing, a new optical design capable of focusing down to 1 metre distance. In 2009 this became available, along with matched HSM-compatible 2X and 1.4X converters, for the Sony Alpha mount.

Sony has come up with a zany idea to overcome problems in their reputation for high ISO and low light capability – showcase cameras, including the Alpha range with its legendary high ISO noise reduction, by shooting an essentially unphotogenic subject in almost non-existent light. But they are picking exceptional locations to do so. Sony Europe is currently obsessed by football, which for two decades Canon has claimed as its own territory.

All of Icon’s professional Master Photo Digital magazines can be read free on line. The latest, June 2009, has just been published:

This magazines uses the same Flash Reader format as the 19 editions of Photoworld and – NEWLY ADDED! – five editions of Minolta Image from the 2002-4 period just before Konica moved in. We have been able to find complete, or very nearly complete, original archive files for these issues and create PDFs to convert for our subscription service.

Photoclub Alpha’s Photoworld quarterly magazine is now available as an on-line subscription without printed paper issues (you can print any pages you want from the Flash-viewable ‘book reader’ format editions, read on-line, or download to read when you like). The cost is just £10.00 per year and gets you the latest issue before it even reaches our susbcribers!

The five editions of MINOLTA IMAGE from 2002-2004 take the archive back to December 2002 with 23 past editions of the club magazine available to read. Your £10 now gets you over 800 pages right away.

You don’t even have to keep checking the site, you are sent an email anytime we add a new edition – or add to our archive of back issues. Already there are 19 issues of Photoworld covering from Spring 2004 to Spring 2009 – the entire history of the Alpha digital system from the Konica/Minolta merger onwards. That’s over 500 A4 pages of reviews, news, tests, portfolios, galleries, how-to-do-it and inspirational articles. To preview what’s on offer (see the covers, contents page and first couple of pages of each magazine free) click the link then click any cover thumbnail. You’ll get a preview of four pages, and the choice of a full subscription or the single issue price of £3. If you pay for the full digital subscription all the issues are unlocked including the next year’s new issues, and each archive edition as we add them.

PW Subscribe

You can also subscribe, worldwide, to both printed and digital editions – this subscription for £25 means you will get the next four printed magazine delivered to your door:

PW Digital + Printed

Here are two comments from readers:

“The current Photoworld copy I received yesterday again is of outstanding quality. It is easily the thinnest magazine I read in terms of mm width, yet content and printing quality are reason for great delight. The printing is so much better then any of the magazines for sale in Germany, it is breathtaking every time.” - Markus Spring

“The best ten quid of any Minolta/Sony owner’s money has to be on YUDU, right now. I have just paid (through PayPal) and have access to every copy (it seems) of Photoworld magazine from early 2004. That’s 19 editions and the on-screen presentation is fantastic, not to metion the opportunity to download and read offline. I love magazines, I especially love photography magazines, and to be able to read the back catalogue of Photoworld is an absolute steal for that price.” - Brian Young

Postal subscription only Paypal options

You can subscribe to the printed edition only (no digital edition access) using our online Paypal subscription service.

This post has been updated on August 29th as it features second in Google searches for Sony Alpha 550 – but it contained only rumour links when first posted in May.

The camera is now launched, along with the 500 and the full-frame 850.

Please visit our detailed launch and specification reports -

http://www.photoclubalpha.com/2009/08/27/new-alpha-a500-a550-official-news-release/

http://www.photoclubalpha.com/2009/08/27/alpha-850-official-press-release/

http://www.photoclubalpha.com/2009/08/24/sensor-feed-live-view-in-new-alpha-500/

http://www.photoclubalpha.com/2009/08/27/7fps-alpha-550/

http://www.photoclubalpha.com/2009/08/01/alpha-850-24-megapixel-3fps-in-900-body/

- DK

PENTAX UK is pleased to announce the launch of the PENTAX K-7 lens-interchangeable digital SLR camera. The K-7 combines a variety of advanced functions and user-friendly features to ensure outstanding reliability and capability within a compact, lightweight body (says the press release from Pentax in the UK).

The K-7 joins the current PENTAX K digital SLR camera series as a high-end model in the range. True to its series concept, it has been designed to deliver outstanding image quality combined with ease of use, to benefit photo enthusiasts of all levels, including advanced amateurs. The K-7 also includes revised and upgraded features including viewfinder, shutter unit, continuous-shooting capacity, and exposure and autofocus systems.

Protected by a durable, high-quality metallic body, the K-7 is extremely compact and functional — as with all other K-series models — delivering enhanced portability and manoeuverability. The model includes several new user-friendly features, including video recording, high dynamic range (HDR), and automatic horizon correction. All of these features serve to deliver a highly effective photographic tool, perfect for all discerning digital SLR photographers.

As the generation of Alpha 200, 300 and 350 reaches early retirement age it may be the time to grab bargains. The new Alpha 230, 330 and 380 have plenty of bonus points to win over new users despite the critical lack of video capture. But the older generation has some very tangible benefits.

The most obvious changes in the ‘Plus-30′ range are the use of a new smaller battery (NP-F50AM) shared with Cyber Shot consumer models, a dual MS ProHG Duo and SD card interface, substantial reduction in weight and size, improved rear LCD screen with auto brightness adjustment (only on the A330 and A380), and a radical overhaul of the graphical user interface to include sample picture tips (pioneered by Nikon).