Author: David Kilpatrick

  • The 70-300mm G SSM sized up

    Today I took delivery of a Sony 70-300mm f/4.5-5.6 G SSM lens. There is no doubt this is the best built Sony SAL lens I’ve handled (the CZ 135mm 1.8, 85mm f1.4 are a class above again). It weighs over 800g with its lens-hood, which is one of the most efficient deep tele hoods I’ve seen. (more…)

  • Which Sony Alpha?

    Now that there are five Sony Alpha DSLR bodies in circulation, with many owners of the original 2006 Alpha 100 considering a replacement, the differences between this ur-Alpha and the 2007-8 generation of Alpha 700, 200, 300 and 350 need examining. (more…)

  • Pentax Optio W60 – zoom underwater

    PENTAX UK has today announced the release of the Optio W60 compact digital camera.  The W60 boasts improved underwater performance that enables it to operate at depths of 4 metres for up to 2 hours.  It has also been dust and sand proofed to a certified JIS Class 5 Standard and can operate in temperatures as cold as –10°C, making it the ideal choice for both winter and summer holidays, as well as water and extreme sports.

    One of the lightest waterproof cameras ever developed, it features a 10 megapixel sensor for exceptionally sharp images. It has also been fitted with a newly developed 28mm wide angle lens, which incorporates an impressive 5x optical zoom.  The lens, designed specifically for the Optio W60, covers a focal range from 5mm to 25mm (approximately 28mm to 140mm in 35mm format) and features a refraction lens system so the lens never protrudes from the body while zooming. This flexibility enables the user to capture a wide variety of scenes, including expansive landscapes, architecture, and crystal clear telephoto shots.

    In addition, the Optio W60 boasts enhanced video capabilities and can capture movies at resolutions as high as 1280 x 720 pixels, which is comparable to High Definition TV.  The movie function also incorporates Pentax’s Movie SR (Shake Reduction) technology, which automatically corrects camera shake, and has been optimised for use underwater with the Underwater Movie Mode, which makes use of specific settings for shooting.

    The Optio W60’s Face Recognition AF & AE function has also been improved to deliver beautiful portrait shots from a single setting. The W60 can now automatically set the focus and exposure, so that it can detect up to 32 faces at one time – all in as little as 0.03 seconds.   This is complimented by a  SmileCapture mode, which waits until the subject is smiling before releasing the shutter, and Blinking Detection, which alerts the photographer if the subject blinked at the point of capture.

    The camera also features advanced Auto Picture which automatically selects the optimal scene mode from seven different options – Flower, Sport, Night Landscape, Portrait, Night Scene, and Standard modes. It also has a highly sensitive Digital SR (Shake Reduction) mode, which compensates for camera shake and subject blurring during still-image photography. This mode automatically adjusts the sensitivity, up to a maximum of ISO 6400, in keeping with the subject’s brightness, to permit a fast enough shutter speed to capture a sharp, clear image. In addition, an electric shake reduction function corrects blurring in images during image playback.

    Finally, the 2.5-inch high-resolution (approximately 230,000 dots) LCD monitor is finished with an AR (Anti-Reflection) coating that cuts glare from reflections of external light while being bright enough to be viewed easily even in bright sunlight. The monitor’s wide viewing angle — about 170° both horizontally and vertically — means photographers can conveniently check their shot from nearly any angle.

    Other features

    1. Macro mode can be used as close as one centimeter away from a subject for stunning close-up shots
    2. Digital wide function merges two shots into one image for ultra-wide-angle expressions equivalent to a focal length of approx. 21mm in 35mm format
    3. Our proprietary SP (Super Protect) coating adds superior water repellency to the lens’s front protective glass to prevent water droplets from forming
    4. Optional Optio W60 Skin O-CC812 (sold separately) guards the camera from scratches and dirt
    5. Panorama mode stitches a series of up to three shots into one wide photo
    6. Intelligent zoom function extends the zoom range without compromising the optical zoom’s image quality
    7. Supports SD memory cards and SDHC memory cards
    8. Approximately 36.4 MB of built-in memory
    9. Frame composite function allows photographers to shoot and create images with decorative frames; 80 styles to choose from
    10. Date and Time imprint function for easy image categorizing
    11. Includes the ACDSee for PENTAX 3.0 image viewer/image management software, that supports Windows VistaTM
    12. Supports PictBridge, DPOF functions, Exif Print, and PRINT Image Matching
  • The revealing pixel

    Libraries like Alamy are demanding model releases even for crowd scenes now, if the image is to be sold as Royalty Free or offered with Rights Protection for commercial advertising. Either way, they want signed paper! This restricts all street scenes and many place-shots to Licensed (normal, editorial-only) status. Other libraries or portals will not accept unreleased people shots of any kind at all

    The latest DSLRs – notably the Pentax K20D, Samsung GX20 and Sony Alpha 350 – offer over 14 megapixels in the small 1.5X factor format. Later this year we get 24 megapixels in full frame, but 14 on APS-C is higher density and will reveal more detail in the cropped area of the shot.

    Puerto Rico beach on a Spanish bank holiday

    Here, snapped with the Pentax K20D (14.6 megapixels) is a crowded beach in Gran Canaria on a Spanish bank holiday Sunday before Easter. At this stage it is relatively empty 🙂 No-one gives a second thought to a camera with an 18-55mm kit lens. It is not as if this overdressed British tourist is waving a big white tele at them.

    What they do not realise is that every single person on this beach is identifiable right down to the wrinkles on their cellulite, and worse things. Today’s DSLRs can pull out a section worthy of Breughel (though parts look more like Bosch) and show as much detail as you would once have expected from rollfilm:

    Moving in unfairly on targets

    This is cropped and reduced from an export using Adobe Camera Raw from the original .PEF file up to 6144 pixels wide (75 megabytes file size) – to view the full size crop click the image. It is exported with Sharpening set to 0, NR set to 0, and no post processing is applied to enhance detail. It is, as you would expect, slightly softened by the anti-aliasing filter and de-Bayer process but with a wealth of detail present.

    Ten years ago you would have been happy to see an 640 x 480 digital camera picture looking as sharp as this crop. So, given web use of images, the picture libraries are right. A model release is needed for any commercial use of any scenes with people in, no matter how many people and how far away.

    Today’s and tomorrow’s digital SLRs are going to capture scenes the photographer is not even able to spot when composing the shot, and may cause anything from embarassment to lawsuits because of the clarity of their information.

    Be warned! And remember, too much sunbathing is damaging. Cover up…

    – David Kilpatrick

  • Eyepiece magnifiers for the Alpha DSLRs

    The launch of the Alpha 350, with its small 0.74X viewfinder, makes a proper eyepiece magnifier attachment an essential addition to the Sony accessory range. Olympus, Nikon and Pentax all have such magnifiers, which permit a full view of the screen for most wearers and make all the difference to the manual focusing and general comfort in composing shots. We tested two devices, one of them the highly affordable Seagull 1x-2.5x right angle finder, and the other Olympus’s ME-1 1.2X ocular magnifier. (more…)

  • 360° panorama (QuickTime VR) from A700

    Daniel Oi – who provided our most popular external link in recent weeks with his Glasgow Merchant City surround-vision stitched VR panorama – has created a superb view of the Kibble Palace glasshouse at Glasgow’s Botanical Gardens: (more…)

  • Sony Alpha 350 Live View tested

    The Sony Alpha 350 14.2 megapixel DSLR pioneers a new type of Live View, related to Olympus’s original Mode A of the E-330 where a beamsplitting arrangement allowed a video CCD to view the actual focusing screen of the SLR system. (more…)

  • Olympus E-420 with live on-sensor focusing

    London, 5 March 2008 – The latest addition to the Olympus E-System, the E-420, includes Live View with contrast detection focusing in one of the world’s smallest and lightest D-SLRs. (more…)

  • Low-cost Marumi LCD protector panels

    Kenro has announced the release of a series of new LCD panel protectors from Marumi. (more…)

  • Marumi ring flash for Canon and Nikon

    Kenro has announced the UK release of a new Marumi Ring Flash, the DRF14. (more…)