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Sony Reveals The NEX-3 And NEX-5 Mirrorless Interchangeable Lens Cameras
By Matt J. Weiss, May 11, 2010 @ 11:42 AM (EST)
The trend continues. The sensors get bigger as the cameras get smaller. The whole thing started in 1998 when Olympus and Panasonic put Micro-Four Thirds sensors in compact bodies with interchangeable lenses.  Later  Samsung utilized a similar concept with the NX10 using an APS-C sized sensor and putting it in a compact body. Now, after months of rumors, Sony has followed suit offering the NEX-5 and NEX-3, the smallest and thinnest of the hybrid DSLRS to date.
Sony NEX-3


Sony has never been a major player in the underwater photography game, and the Micro-Four Thirds format is taking a while to catch on in the industry, but this camera may be of some interest to topside shooters.  It's certainly small and the NEX-5 takes full HD video.  The full press release with images can be found below, along with a hands on review by CNET.
 

 
Press Release
 
DSLR picture quality that won’t weigh you down. Sony’s compact, easy to use NEX-5 and NEX-3 with interchangeable lenses and HD video


• New α digital cameras with DSLR picture quality and responsive shooting
• World’s smallest and lightest1 interchangeable lens digital camera (NEX-5)
• 14.2 effective megapixels Exmor™ APS HD CMOS sensor
• 1080i HD movie recording (NEX-5) with stereo sound, fast and silent autofocus
• Intuitive new interface with Help Guide and Shooting Tips
• E-mount lens system compatible with α DSLR lenses (with optional Mount Adaptor)
• Sweep Panorama with 3D capability2

Now photographers can enjoy the superlative picture quality and shooting responses prized by DSLR users in two beautifully compact new cameras that are brilliantly easy to use.

Joining the α family, the NEX-5 and NEX-3 team DSLR-quality imaging with the convenience of interchangeable lenses in a sleek new design that slips easily into a jacket pocket or bag. In contrast with conventional DSLR models, the ‘mirrorless’ construction shrinks the thickness of both cameras to just 24.2mm (NEX-5 excluding grip and mount) and 25.4mm (NEX-3, excluding grip and mount) at their slimmest point. As a luxurious extra refinement, the NEX-5 features a tough yet light-weight magnesium body, making it the world’s smallest and lightest interchangeable lens digital camera.
Sony NEX-3


At the heart of both cameras is a newly-developed Exmor™ APS HD CMOS sensor with a resolution of 14.2 effective megapixels. Far larger than the sensor inside conventional compact cameras, its key to the extremely low image noise and creative defocus effects that are familiar to DSLR users.

Still and video image quality is further refined by the powerful BIONZ processor that ensures speedy DSLR-style shooting reflexes with quick, precise autofocus and minimal shutter lag. Both cameras can also capture fast-moving action with a high-speed burst of full-resolution images at up to 7fps (AF/AE fixed from first frame).


An elegant, uncluttered user interface – featuring a new ‘never get lost’ menu – makes the powerful creative possibilities of the NEX-5 and NEX-3 accessible to enthusiasts and step-up users alike. Shooting parameters are easily accessed via an intuitive control wheel and two soft keys. Turning the control dial, for example, allows depth of focus changes to be previewed ‘live’ on the LCD3, giving effortless control over beautiful, pro-style portraits. Further help for novice users is provided by on-screen shooting tips and a friendly help guide.

Images and camera settings are displayed on the big, bright 7.5cm (3”), Xtra Fine LCD with TruBlack technology that tilts up or down for comfortable viewing in any shooting position. The screen features an auto-brightness function for excellent visibility, even when you’re outdoors. TruBlack screen technology enables an even more vivid, high-contrast view of images and camera settings.
 
Sony NEX-5

 
 
Compatibility with a wide range of interchangeable lenses dramatically expands the artistic possibilities of the E-mount camera system.

Ideal for everyday shooting, the low-profile E 16mm F/2.8 (SEL16F28) ‘pancake’ lens minimises bulk when the camera is being carried in a coat pocket. Its field of view can be boosted even further by the VCL-ECU1 Ultra Wide Converter and VCL-ECF1 Fisheye Converter that deliver high-definition optical performance in a sleek, co-ordinated design.

Featuring in-lens Optical SteadyShot image stabilisation for clearer handheld images, the E 18-55mm F/3.5-5.6 zoom (SEL1855) is a perfect travel partner. The NEX-5 and NEX-3 are available in kit form with either lens, or as a double-lens kit that provides even greater shooting versatility. The NEX-5 can also be specified as a kit with the optional E 18-200 F/3.5-6.3 zoom (SEL18200) that offers a powerful 11x magnification range plus Optical SteadyShot image stabilisation with Active Mode at wide angle for steadier movie shooting.

An optional LA-EA1 Mount Adaptor extends compatibility to the α family of 30 lenses, plus a huge range of other legacy A-mount lenses (Manual Focus only).

The NEX-5 and NEX-3 are also the first α cameras to offer the extra convenience of HD video recording. At the touch of a dedicated Movie REC button, both NEX-5 and the NEX-3 shoots HD video with stereo sound as compact MPEG4 files that are ideal for PC storage and web sharing. Full HD (1920 x 1080i) video captured by the NEX-5 as high-quality AVCHD files can be enjoyed on a connected HD television. As an option, the smart accessory terminal on both cameras accepts the compact ECM-SST1 Stereo Microphone (optional) that captures a high-quality soundtrack for your HD videos.

The NEX-5 and NEX-3 are the first α cameras featuring Sweep Panorama. Just press the shutter button and swing the camera side-to-side or up and down. A high-speed burst of frames is stitched together automatically to create detail-packed 23 megapixel panoramas with a 226 degree effective angle of view4. Panoramic files can also be enjoyed in stunning 3D on compatible BRAVIA™ 3D televisions.5

As previously introduced on the DSLR-A550, Auto HDR has been further refined. The NEX-5 and NEX-3 can now shoot a high-speed burst of three images at different exposure values that are electronically combined in the camera. This produces a single High Dynamic Range image with extended highlight and shadow detail.

Both cameras come supplied with a super-compact clip-on flash that attaches via the smart accessory terminal when needed for low-light shooting. Other optional accessories include the FDA-SV1 Optical Viewfinder plus colour coordinated cases and shoulder straps.

The NEX-5 and NEX-3 system cameras from Sony are available from summer 2010.


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