Sony

Sony Cyber-shot DSC-H7 Review

posted on 12 Dec 2007 02:28 by steve-digicam  in Sony

Sony Cyber-shot DSC-H7 Review

Almost exactly 12 months after the launch of the Cyber-shot DSC-H2 and DSC-H5 Sony announced the replacement cameras; the DSC-H7 (reviewed here) and the top-of-the-range mode the DSC-H9 (reviewed at the end of May). That Sony chose to increase the pixel count (to 8MP) and to include this year's 'must have' features (face detection and ludicrously high maximum ISO) can't have surprised many, but there are a few less predictable new features, and a few welcome changes. The former include a 15x zoom and HDTV (well, 1080i) output. The latter include an improved focus system, faster performance and a new (in the box) remote control. The H7 and H9 appear to be internally pretty much identical, though there are some feature differences that explain the $80 price difference (chiefly, the H9's screen and NightShot mode) - the H7 is basically the 'budget' model.

Note: Some sections of this review are taken directly from the Sony H9 review as in most respects the cameras are functionally identical. All test images are from the H7 unless indicated.

Cyber-shot DSC-H7 vs DSC-H2 - key changes

  • New sensor (8MP versus 6MP)
  • longer lens range (15x up from 12x)
  • Higher maximum sensitivity (ISO 3200)
  • Larger screen (2.5-inch vs 2.0 inch)
  • Lithium Ion battery
  • Control dial has moved to rear of camera
  • 9-point AF (was 3-point)
  • New Sports mode
  • HDTV (1080i) video output (via optional component cable)
  • Face detection
  • D-Range optimization (auto contrast)
  • In-camera retouching
  • Remote control included
  • Entirely new user interface


Sony DSC-H7

Sony DSC-H2
Sensor

• 1/2.5 " Type CCD
• 8.1 million effective pixels

• 1/2.5” CCD,
• 6.0 million effective pixels

Lens • Carl Zeiss Vario-Tessar
• 31-465mm (35mm equiv)
• 15x optical zoom
• F2.7-4.5
• 36-432mm equiv
• 12x optical zoom
• Carl Zeiss Vario-Tessar
• F2.8-3.7
Maximum Image Size 3264 x 2448
3072 x 2304
Sensitivity • Auto
• ISO 80-3200
• Auto
• ISO 80-1000
Top shutter speed 1/4000th 1/2000th
Autofocus modes • 9 Area Multi-Point AF
• Center AF
• Flexible spot AF
• 3 Area Multi-Point AF
• Center AF (selectable)
• Flexible spot AF
Scene modes • Twilight • Twilight Portrait • Portrait • Landscape • Beach • Snow • Fireworks • High Sensitivity • Advanced Sports Shooting • Twilight • Twilight Portrait • Portrait • Landscape • Beach • High-speed shutter • High Sensitivity
Continuous Shooting 100 shots, 2.2fps, 8MP (max) 1.1 fps, up to 7 frames
Flash range, Auto ISO Up to 9.8m (wide) Up to 9.0m (wide)
LCD screen • 2.5" TFT
• 115,000 pixels
• 2.0" TFT
• 85,000 pixels
Power • Lithium-ion NP-BG1 battery 2x AA
Battery life (CIPA standard, using LCD) 280 340
Weight (inc batteries) 514g 537g
Remote control Included No
Other • Face Detection
• HDTV output (optional cable)
• Bionz processing engine
• In-camera effects
 

Cyber-shot DSC-H9 vs DSC-H7

As with the previous generation (H2 and H5) there are two almost identical 'H' cameras. The camera on review here, the H7, is a cut-down version of the H9, though the differences are fairly minimal (the big one is the screen).

  • H9 has a larger (3.0 inch), higher-resolution tilting screen (H7: 2.5-inch non-articulated)
  • H9 has external buttons for metering and continuous shooting modes, H7 doesn't
  • H9 is around 32g (1.1 oz) heavier
  • H9 has NightShot function, H7 doesn't.
check price at link menu , right hand

DSC H-7 specifications


 
Body Material Plastic
Sensor

• 1/2.5 " Type CCD
• 8.1 million effective pixels

Image sizes

• 3264 x 2448
• 2592 x 1944
• 2048 x 1536
• 640 x 480
• 3264 x 2176 (3:2)
• 1920 x 1080 (16:9)

Movie clips

• MPEG VX Fine / Standard
(640 x 480 @ 30 / 16 fps MPEG-1 with audio)

File formats • Still: JPEG
• Movie: MPEG VX (MPEG-1)
Lens

• Carl Zeiss Vario-Tessar
• 31-465mm (35mm equiv)
• 15x optical zoom
• F2.7-4.5

Image stabilization Super SteadyShot®
Conversion lenses Yes
Digital zoom • 2x (24x total)
• Up to 30x Smart Zoom (dependent on selected resolution)
Focus • Auto
• Macro
• Single
• Monitoring
AF area modes • 9 Area Multi-Point AF
• Center AF
• Flexible spot AF
• Contrast detect
AF assist lamp Yes
Focus distance • Normal: 50cm (19.7 in) minimum (W), 120cm (47.25 in) minimum (T)
• Macro: 1cm (0.4 in) wide only
Metering • Multi-pattern (49 zone)
• Center weighted
• Spot
ISO sensitivity • Auto
• ISO 80
• ISO 100
• ISO 200
• ISO 400
• ISO 800
• ISO 1600
• ISO 3200
Exposure compensation • +/-2EV
• 1/3 EV steps
Exposure bracketing +/- 0.3, 0.7, 1.0 EV
Shutter speed

• Auto: 1/4-1/4000sec
• P: 1"-1/4000sec
• S: 30"-1/4000sec
• A: 8"-1/2000sec
• M: 30"-1/4000sec

Aperture F2.7-5.6 (w) F4.5-8 (t)
Modes

• Program
• Aperture priority
• Shutter priority
• Manual
• 9-preset select scene modes

Scene modes • Twilight
• Twilight Portrait
• Portrait
• Landscape
• Beach
• Snow
• Fireworks
• High Sensitivity
• Advanced Sports Shooting
White balance

• Auto
• Daylight
• Cloudy
• Fluorescent 1, 2, 3
• Incandescent
• Flash WB
• Manual

Self timer • 10 or 2 secs
Continuous shooting 100 shots, 2.2fps, 8MP (max)
Image parameters Natural, Vivid, Sepia, B&W, Sharpness, Contrast
Flash

• Auto
• On
• Slow Synch
• Off
• Red-eye reduction
• Front/rear synch
• Auto/Daylight synch
• Range: 0.2 - 9.8m (wide) 1.2 - 6m (tele)

Viewfinder • 0.2" EVF
• 201K pixels
LCD monitor • 2.5" TFT
• 115K pixels
Connectivity • USB 2.0 high speed
• HD
• AV w/multi-jack
• DC in
Print compliance PictBridge, DPOF
Storage • Memory Stick Duo / Pro Duo compatible
• 31MB internal memory
Power • Lithium-ion NP-BG1 battery
• BC-CSG Charger
Weight (excl batt) 514 g (1lb 2.1 oz) - incl. strap, adaptor ring, lens hood, cap etc.
Dimensions 109.5 x 83.4 x 85.7 mm (4.6 x 3.3 x 3.7 in)
check price ---> STEVE PRICE

edit @ 13 Dec 2007 02:46:10 by steven

edit @ 13 Dec 2007 03:08:02 by steven

edit @ 13 Dec 2007 03:21:46 by steven

Sony Alpha DSLR-A700 Hands-on Preview

posted on 12 Dec 2007 02:19 by steve-digicam  in Sony

Sony Alpha DSLR-A700 Hands-on Preview


Review based on a pre-production DSLR-A700

It's been almost two years since Konica Minolta pulled out of the photo business and transferred its entire camera division to Sony, and well over a year since the first Sony DSLR (the DSLR-A100) was announced. Two years is a long time in the digital SLR market, but the three years Minolta (latterly Konica Minolta, now Sony) SLR users have been waiting for a high end model to replace the innovative Maxxum (Dynax) 7D must have felt like a lifetime. But, finally, it's here, and it looks very much like the mockup shown earlier in the year.

Like the A100, the new camera still wears its Konica Minolta heritage very much on its sleeve, and when you start to look a little more closely at the specification it's obvious that there's still an awful lot of Konica Minolta DNA in the A700. This is hardly surprising given that the circumstances behind its development.

And, just as the A100 was obviously based on - and designed to be a successor to - the KM 5D, the A700 follows on from the 7D, and - despite lots of Sony touches and an attractive new design - 7D users are likely to find using the new model reassuringly familiar.

But of course Sony doesn't only have existing system users in its cross hairs; the A700 is designed to go head to head with the latest 'prosumer' models from Nikon, Canon and Pentax. Whether the A700 offers enough to really put Sony on the DSLR map will be decided when we get to look properly at the image quality, but on specification, features and handling it certainly seems to have what it takes to play with the big boys.

Interestingly the one thing the A700 doesn't have is any form of live view; when we spoke to Sony about this the answer was simple; they believe that the compromises involved in current systems are unsatisfactory, and they won't implement live view until they can 'get it right'. Whether the lack of live view has any real relevance in a camera at this level remains to be seen; we doubt it.

The A700 shares many technologies with earlier Konica Minolta models (including, naturally, the lens mount), plus all those introduced in the A100 - though virtually all have been uprated or upgraded in one way or another (we've been told the A100 and A700 share virtually no components). From the sensor to the construction of the body to the GUI to the extensive feature set, this is a very different camera to the entry-level A100 (more of which later in this preview). We'll start by looking at what's specifically new to this model:

What's new (highlights)

12.2 megapixel APS-C 'Exmor' CMOS
For its first 'advanced amateur' model Sony has dropped the CCD used in the A100 and moved to a totally new 12MP CMOS sensor. Designed to offer low noise and high speed (thanks to its on-chip A/D conversion) the 'Exmor' sensor puts the A700 in direct competition with Nikon's new D300.

Bionz Image Processor
Continuing Sony's habit of slapping a daft name on every component is an all-new version of the Bionz image processor, optimized for the new CMOS sensor. Again, this is claimed to boost speed and features a two-stage RAW noise reduction system. The combination of fast sensor and fast processor mean the A700 can offer 5 frames per second for up to 18 raw 12MP files.

New AF Sensor
The A700 features an 11 point focus system with a newly developed Center Double Cross AF sensor, claimed to offer 'the highest precision AD ever in a D-SLR'. The center focus point has two horizontal and two vertical sensors plus a new high precision (horizontal) sensor in the middle. This sensor has a baseline that is about twice as long as earlier AF sensors, enabling in theory, twice the focusing accuracy with lenses with a maximum aperture of F2.8 or larger.
Faster focusing
Sony has also redesigned the focus mechanics, AF algorithm and microprocessor to offer faster AF. The target, apparently, was the fastest AF in any SLR, and to match Minolta's Maxxum 7 film SLR.

New High Speed shutter
Carbon fibre shutter offering 1/8000 sec top speed and 1/250th sec x-sync (1/200th if SteadyShot is on). Sony is quoting a 100,000 shutter cycle life.

Anti-Blur
Refinements to the Super SteadyShot CCD-shift stabilization system are now claimed to deliver up to 4 stops advantage.

Optical Pentaprism
In place of the A100's pentamirror design comes an optical pentaprism viewfinder with anti reflective coating offering better brightness, better eye relief and high magnification. The spherical acute matte focus screen is now interchangeable.

Aluminum chassis/Magnesium body
Newly-developed high strength aluminum chassis which is 5% lighter and 3x stronger than the A100. Sony tells us the aluminum used is as strong as duralumin and required the development of new processing technology (it is apparently very difficult to work with). The body shell itself is constructed from Magnesium Alloy.

Environmental Sealing
The A700's buttons and levers are sealed to protect against dust and moisture (though it's worth pointing out that the camera is in no way 'waterproof' or 'splashproof').

X-Fine 3.0" LCD
One of the first things you notice about the A700 is the stunning 3.0 screen. With 922,000 (well, 640 x 480 x RGB) pixels it has a resolution of 267ppi, plus high contrast and a wide viewing angle. A new high resolution GUI takes full advantage of the new screen.

Full 1080 HD output
The A700 has an HDMI terminal and offers full 1080i HDTV output, plus a new 16:9 aspect ratio shooting option for TV viewing. The A700 is the first SLR to support Sony's new PhotoTV HD viewing protocol (which basically tells a Bravia TV to optimize the picture for stills viewing and produces better quality).

Wireless remote control
The A700 includes a wireless remote control offering a fairly comprehensive set of controls (though all but the shutter release only work when the camera is attached to a TV).

Dual Storage Formats
Not sure how important this will be to most users, but the A700 now offers both Memory Stick Duo and CompactFlash storage options.

New kit lens
Along with the A700 comes a new compact wide range bundle lens, the DT 16-105mm F3.5-5.6. The lens covers a range equivalent to 24 to 160mm and has internal focusing (though not zooming).

New Vertical Grip
Most interesting of the new accessories launched with the A700 is the VG-C70AM Vertical Grip. The grip offers a portrait shooting shutter button, two control dials (and a full set of buttons) and accepts two battery packs.

Other new / upgraded features of note:

  • New advanced Dynamic Range optimizer functions (also supported in RAW)
  • New sofware bundle with all-new raw converter
  • Dedicated AF illuminator (red LED)
  • New Creative Styles (expansion of color modes function on A100)
  • 0.3 EV steps (or 0.5 EV if you prefer)
  • ISO 3200-6400 expanded range
  • Compressed Raw mode and X-Fine JPEG mode
  • High ISO noise reduction control
  • Grip sensor (optional trigger for eye control)
  • RGB histograms
  • New 'Quick Navi' control system

3 years on: A700 vs Konica Minolta Maxxum (Dynax) 7D

Before we look at the A700 and how it compares to Sony's first DSLR (the A100) and the rest of the market it's worth having a quick look at how it compares with the Konica Minolta 7D. Our first impression of the A700 was that in spirit (and very much in reality when you look closely) it is the successor to KM's first (and only) high-end digital SLR, introduced almost exactly 3 years ago at Photokina 2004. it's obvious that the A700 contains a lot of Minolta DNA (there are elements of the D7D and the Maxxum/Dynax 7 film SLR in its design and control layout) and it's fair to say that - for users of Minolta's lens system - it can be considered a (long awaited) successor.

Although the styling has been given a modern twist and the D7D's button / switch overkill has been toned down a little, it's not hard to see where Sony's designers started from, and there are many features from the D7D that made it almost unchanged into the A700. These include the basic control layout (the second dial has been lost and replaced by a simpler on-screen 'Quick Navi' system), the magnesium alloy construction, the eye-start focus, CCD-shift IS and high level of customization and the optional vertical shooting grip. For potential upgraders looking for a reason to trade up from a D7D to Sony's new 'Advanced Amateur' model here's just a brief taste of what three years difference makes:

  • Twice as many pixels: 12MP CMOS sensor (vs 6MP CCD)
  • New shutter with higher maximum speed and higher sync speed
  • Bigger screen with three times the resolution
  • Improvements to focus speed and accuracy
  • Faster (5 fps) continuous shooting capabilities and better buffering
  • New 40 segment honeycomb metering
  • Better GUI and huge range of new features
  • HDTV output
  • Creative Styles and lots of new parameters to play with
  • HDTV output


check price ---> STEVE PRICE

edit @ 12 Dec 2007 16:57:47 by steven

edit @ 13 Dec 2007 03:11:14 by steven

edit @ 13 Dec 2007 03:27:42 by steven

Sony Cyber-shot W80 Review

posted on 12 Dec 2007 02:18 by steve-digicam  in Sony

Sony Cyber-shot W80 Review, October 2007

Announced at PMA in February 2007, the Cyber-shot W80 is one of three almost identical models that differ only in their pixel count (the range-topping W200 is 12MP, the W90 is 8MP and the W80 is 7MP). The W series has been gradually refined over the last few generations and now offers a more affordable alternative to the ultra-slim 'T' series whilst still offering a compact body, optical image stabilization and - new for these models - HDTV (1080i) output - albeit with an optional composite video cable or Cyber-shot Station dock. Also new to the W series is a new multi-point AF system and - of course - face detection AF/AE. Otherwise the spec is pretty standard ultra compact fare; 3x zoom, 2.5-inch screen and a claimed 340 shot battery capability. This is a crowded part of the market and Sony is one of the most successful players, and the W80 has proved very popular since it arrived in stores a few months ago. But is it any good? Let's find out, starting as usual with the headline features:

  • 1/2.5" CCD sensor, 7.2 million effective pixels
  • 3x Carl Zeiss branded optical zoom
  • 2.5" LCD screen
  • HDTV video output (requires optional cable or dock)
  • Super Steady Shot image stabilization
  • 4cm macro
  • ISO 80-3200
  • 7 Scene modes
  • 2.8 fps continuous shooting
  • Available in 4 colors (black, silver, white and pink)
check price ---> STEVE PRICE

Sony DSC-W80 specifications


 
Body Material Metal
Sensor

• 1/2.5" Sony Super HAD Type CCD
• 7.2 million effective pixels
• Bionz Processor

Image sizes

• 3072 x 2304
• 2592 x 1944
• 2048 x 1536
• 640 x 480
• 3072 x 2048 (3:2)
• 1920 x 1080 (16:9)

Movie clips

• MPEG Movie VX (VGA 30fps movie mode with audio)
• MPEG VX Standard, 640x480, 16.6fps
• MPEG Presentation, 320x240, 8.3fps

File formats • Still: JPEG
• Movie: MPEG1
Lens

• Carl Zeiss Vario-Tessar
• 3x optical zoom
• 35-105mm (35mm equiv)
• F2.8-5.2

Image stabilization Super Steady Shot (optical image stabilization)
Conversion lenses no
Digital zoom Precision 2x, TTL 6x
Focus • Auto
• Macro
• Single
• Monitoring
• Manual focus (presets)
AF area modes • 9-point Multi
• Center
• Center Spot
AF assist lamp Yes
Focus distance • AF: 50cm
• Macro: 4cm (wide) 35cm (tele)
Metering • Multi-pattern
• Center-weighted
• Spot
ISO sensitivity • Auto
• ISO 80
• ISO 100
• ISO 200
• ISO 400
• ISO 800
• ISO 1600
• ISO 3200
Exposure compensation +/-2EV in 1/3EV stop increments
Exposure bracketing • +/- 0.3EV
• +/- 0.7EV
• +/- 1.0EV
Shutter speed • Auto: 1/4-1/1600
• P: 1"-1/1600
Aperture • F2.8-8 (W)
• F5.2-14.8 (T)
Modes • Auto
• Program Auto
• Scene
• Movie
Scene modes • Twilight
• Twilight Portrait
• Landscape
• Beach
• Snow
• High Sensitivity
• Soft Snap
White balance • Auto
• Daylight
• Cloudy
• Fluorescent 1, 2, 3
• Incandescent
• Flash WB
White balance fine tune

no

Self timer 2 or 10 sec
Continuous shooting 100 shots, 2.8fps, 7MP (max)
Image parameters Color modes: Natural, Vivid, Sepia, B&W
Flash • Auto
• On
• Slow synch
• Off
• Red-eye reduction
• Range: 0.2-3.3m (wide) 0.4-1.8m (tele)
Viewfinder Optical real image
LCD monitor • 2.5-inch
• 115,000 pixel
Connectivity • USB
• HDMI (via optional cable)
• AV w/multi-jack
Print compliance •PictBridge
• DPOF
Storage • Memory Stick / Pro Duo
• 31 MB card internal memory
Power • Lithium-ion battery NP-BG1
• BC-CSG Charger (included)
Weight (no battery) 124 g (4.4 oz)
Dimensions 91 x 58 x 22.9 mm (3 9/16 x 2 5/16 x 7/8 in)
check price ---> STEVE PRICE

edit @ 13 Dec 2007 03:29:06 by steven