في مايو 2010، أدلى سوني لاول مرة في واحد عدسة الكاميرا مباشرة مشاهدة السوق، عندما أطلقت أول نموذجين في تشكيلة المنفذة على الصعيد الوطني، سلسلة -- سوني المنفذة على الصعيد الوطني، والتنفيذ الوطني 3 - 5. وتقوم كل من الكاميرات حول مزيج من وكالة الأنباء الجزائرية جيم الحجم 14.2 ميغابيكسل سوني المكمل صورة الاستشعار حساس ومعالج صورة المعالج، وقبول كل من تبادل العدسات مجاملة من سوني العلامة التجارية الجديدة البريد جبل. الكاميرات لا تزال تقدم التنفيذ الوطني فقط قدرات صورة إطلاق النار، ولكن أيضا القدرة على التقاط أفلام عالية الوضوح تصل إلى 720p القرار في التنفيذ الوطني - 3، أو في التنفيذ الوطني 1080i - 5. جبل جلبت العدسة الجديدة فرصة لإعادة التفكير في وقت واحد من القاعدة الى القمة من تصميم العدسة ، وجلب بعض مزايا محددة لتصوير الفيديو بالمقارنة مع المنتجات المنافسة. الكاميرات التنفيذ الوطني على حد سواء أوتوفوكس تقدم مستمر وهذا مفيد حقا أثناء تسجيل الفيلم، فضلا عن التكيف ستبليس القزحية لمنع التحولات المفاجئة في السطوع مع تغير الفتحة. خيارات تصميم معين المحرز في كل من الكاميرات -- وخاصة تصميمها جسم مضغوط للغاية -- تشير إلى أن تركيزها الرئيسي هو اطلاق النار على صورة ثابتة، ومع ذلك، مع وظيفة الفيديو مجرد توفير فجوة وقف مفيدة عن مقاطع قصيرة، أو عندما يكون كاميرا مخصصة غير متوفر.
Recognizing this, Sony took pause alongside the launch of the NEX cameras to announce that it was also developing an interchangeable lens camcorder. The design was to share the same Sony E lens mount as the NEX cameras, allowing lenses to be shared between both product lines. Just a few short months after the 25th anniversary of Sony's famed Handycam camcorder line, the Sony NEX-VG10 makes good on that promise, borrowing much of the feature-set of the Sony NEX-5, but placing it in a body design that's much better suited for video capture, and with a variety of other hardware and firmware changes that combine to make the NEX-VG10 a genuinely exciting product for video capture.
In most respects, the body of the Sony NEX-VG10 camcorder is pretty similar to that of the concept model the company showed last May, but with the addition of an aggressively styled T-shaped bar that projects from the top of the body. This bar serves as three purposes, with the most immediately obvious being a handle with which to grip the camera when shooting below eye level, or during transport. The bar also includes an electronic viewfinder eyepiece at its rear, and a housing for the VG10's built-in microphone array at the front. With the exception of this bar and the interchangeable lens mount, the Sony VG10's design is -- while quite angular and modern in a manner reminiscent of the compact NEX-5 -- actually fairly conventional. The right side of the VG10's body includes a hand strap that gives a secure grip, with the base of the camcorder resting n the palm of the right hand, and shooting controls falling naturally under the right thumb.
Handy handle. The T-bar that runs the length of the VG10's top deck serves several purposes -- electronic viewfinder at rear, stereo mic at front, hot and cold shoes under a cover at center, and of course it also serves as a convenient handle for transport, or when framing shots low to the ground..
The left side of the body includes a roomy 3.0" TruBlack Xtra Fine LCD display with 921,600 dot (640 x 480 pixel) resolution, identical to those on the NEX-series SLD cameras, but mounted on the traditional camcorder style -- folding outwards 90 degrees from the side of the VG10's body, and then swiveling to point vertically upwards or downwards, or anywhere in between. (Like most camcorders, the VG10's LCD cannot be pointed forwards). The remainder of the controls, including several buttons and a jog dial, are all located behind the LCD panel. This keeps them safe from accidental presses when the VG10 isn't in use, and makes them easy to find with your free left hand while shooting videos. Interestingly, the NEX-VG10's 0.43-inch electronic viewfinder doesn't have the same 4:3 aspect ratio as the LCD display, and hence has a slightly higher dot count, with its wider 16:9 aspect ratio resulting in a resolution of 1,152,000 dots (800 x 480 pixels). The viewfinder has three step brightness adjustment, a large rubber eyecup that helps keep out stray light, and can be angled upwards for a lower shooting angle.
Image quality for the VG10 will likely prove extremely similar to that of the NEX-5, since the VG10 uses the exact same lenses, image sensor, and image processor -- but there are a couple of important differences in terms of video and still image file formats. The VG10 drops the still image Raw file format of the SLD-format cameras, as well as the MPEG-4 video format, but boosts the bitrate of the 1,920 x 1,080 pixel 60 / 50i AVCHD video mode to 24Mbps, up from 17Mbps in the NEX-5. (The NEX-3 lacked the ability to record videos at this resolution, or in AVCHD format.) Note that like the SLD cameras, the 60 / 50i video is created from 30 / 25p sensor output. Given the interchangeable lens capability, dust is an important issue for the NEX-VG10 camcorder, just like it is for still image cameras. (Perhaps more so given that static dust specks could prove even more noticeable against a moving backdrop.) Thankfully, Sony has included the same anti-dust technology as in the NEX single-lens direct view cameras, combining a charge protection coating on the low-pass filter, and an electromagnetic vibration system that aims to shake stubborn dust particles free.
ما وراء تصميم الجسم، ولعل الاختلاف الأهم في التنفيذ الوطني، VG10 أن يجعلها أداة أفضل فيديو من التعاقدات المنفذة على الصعيد الوطني سلسلة من قدراتها تسجيل الصوت. حيث واحدة عدسة الكاميرات عرض مباشر استخدام المدمج في ميكروفون ستيريو المزدوجة ذات الثقب، أو اختياريا، والملكية الصغيرة ميكروفون ستيريو الخارجية ، وVG10 يوفر تحسينات في تسجيل الصوت على حد سواء الداخلية والخارجية. الميكروفون VG10 الداخلية هو رباعية كبسولة ستيريو مجموعة التصميم المكاني، استنادا حول أربعة احادي كبسولات الميكروفون قلبية الشكل. وVG10 سوني يستخدم ثلاثة من أربعة الميكروفونات عند إعادة الصوت لكل قناة ستيريو -- سواء أمام البلدان المتوسطة الدخل، بالإضافة إلى هيئة التصنيع العسكري على الجانب الخلفي للقناة ذات الصلة إلى اليمين أو اليسار. سوني يدعي تصميم إلى التنفيذ الوطني VG10 في مجموعة الميكروفون عروض 2x زيادة في الاتجاهية بالمقارنة مع ان من كاميرا الفيديو، تقرير التنمية البشرية CX550V القائمة. بالإضافة إلى مجموعة الميكروفون الداخلي المحسنة ، والتنفيذ الوطني سوني VG10 يشمل أيضا اثنين من مقابس الصوت القياسية 3.5mm -- واحدة لميكروفون المدخلات ستيريو، والآخر للسماعات ستيريو، مما يتيح جودة الصوت ووضوح إلى تأكيد في الوضع الطبيعي. ويمكن تعديل حجم سماعة الرأس أو مكبر صوت داخلي يدويا في 15 خطوات، ولكن لا يمكن تغيير مستويات قياسية يكون. السماح للميكروفون خارجي لتركيبها على كاميرا الفيديو لا تزال دون تعطيل قدرات فلاش صورة، وباب مقصورة مرنة على رأس هيئة التصنيع العسكري / EVF / التعامل مع كل من يخفي شريط حذاء ساخن لالوماضة فلاش خارجي، وحذاء الباردة التي ل إرفاق الميكروفون جبل.
Two shoes. The Sony VG10 sports both hot and cold shoes on its top deck, safely hidden until they're need under a rubber compartment door at the center of the T-bar handle. The hot shoe caters for Alpha flash strobes, the cold shoe is useful for accessories like microphone mounts.
A couple of other differences between the camcorder and single-lens direct view NEX models make the VG10 better suited to video capture. Where the NEX-5 is limited to a maximum clip length of 29 minutes and 50 seconds, the VG10 has no such limit, and can record for as long as there is available card space / battery power. The Sony NEX-VG10 stores its videos and still images on Secure Digital cards (including their newer SDHC and SDXC types), or on Sony's own Memory Stick PRO Duo cards (including Memory Stick PRO-HG Duo). Sony states that with a 32GB memory card, the NEX-VG10 should be capable of recording up to four hours of high definition footage at its 1,920 x 1,080 pixel resolution, in FH mode. The NEX-VG10 also uses a higher capacity battery type that offers greatly increased battery life. Where the NEX-5 uses a 7.7 watt-hour, 1080mAh InfoLithium NP-FW50 battery, the NEX-VG10 accepts Type-V Stamina batteries, allowing a life of up to 415 minutes when using the 26.5 watt-hour, 3,900mAh InfoLithium NP-FV100 battery pack.
The NEX-VG10 also differs from its single-lens direct view siblings in allowing fully manual video control -- that is to say that shutter speed, lens aperture, ISO sensitivity and white balance can all be kept under manual control not only for still images, but for video recording. This offers a world of creative possibilities that simply aren't available to videographers shooting with the SLD cameras, which only allow adjustment of exposure compensation during video recording. Likewise, the interchangeable lens mount and large sensor size offer possibilities that aren't available with most camcorders, especially in terms of depth of field effects. (It's worth noting that like the NEX-series SLD cameras, the VG10 can also accept Sony Alpha-mount lenses courtesy of an adapter, although with the same limitations in terms of aperture and focus, given that those lenses weren't designed with video capture or live view shooting in mind.)
Traditional camcorder layout. The Sony VG10 adopts a fairly standard layout, with a folding LCD screen that can swivel straight up or down (but not forwards,) behind which reside a number of less frequently accessed controls. The main shooting controls are on the opposite side, positioned nicely for a touch of the thumb.
Aside from the removal of Raw shooting capability (and the significantly more compact / discreet camera bodies), the Sony NEX-VG10 retains the majority of the still-image capabilities of the NEX series SLD cameras. The VG10 can shoot still images at 14.2 megapixel resolution, and even retains more advanced capabilities like Auto HDR, Handheld Twilight, and Anti Motion Blur, which combine multiple shots in-camera to increase dynamic range, reduce noise, and freeze motion. In still image shooting, the VG10 offers ISO sensitivity equivalents from 200 to 12,800, and shutter speeds from 30 to 1/4000 second. Continuous burst shooting is possible at seven frames per second, for up to 14 frames. Thanks to its larger body, the NEX-VG10 even offers an advantage over the SLD models for still image shooting -- where the NEX compacts are limited to using a small, proprietary flash strobe with relatively low power, the VG10 can accept a standard shoe mount Sony Alpha flash strobe, providing significantly greater flash power.
The Sony NEX-VG10 goes on presale in the United States from July 14th 2010, and is slated to begin shipping from September 2010. Pricing has been set at just under US$2,000, including an Active SteadyShot-compatible E-mount 18-200mm F3.5-6.3 OSS lens -- an impressive value considering that this lens alone regularly costs $800. Sony has actually squeezed in a little more value by including a free download voucher for its Sony Vegas Movie Studio 10 software in the NEX-VG10 bundle, with that software carrying a list price of $99. If one considers the list pricing for the lens and software together, that effectively makes the list price for the NEX-VG10 body just $1,100 -- only $400 more than that of the NEX-5 camera body.
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