Video from the new product in the spring of 10, tried to high-end models of each company
A series of events and admission to the spring graduation ceremony, battlefield video industry compete with new products. Companies characterized by new products this year has been the long-awaited launch. Camcorders trends this spring is of wide-angle, rear illumination type CMOS (complementary metal-oxide semiconductor) rise, improved image stabilization, and four of semiconductor memory storage media. Bearing in mind this trend, Sony, Panasonic, JVC, Canon's new products reviewed. (Rei 麻倉 professional news EYE)
10 ■ spring trends video
(1) of the wide-angle wide-angle lens achieves a significant starting Sony digital still cameras, camcorders came in ranging. All products are past the wide end (the maximum wide angle focal length) was about 40 millimeters, Sony "HDR-CX550V" video shooting 29.8 mm when photographing still images and achieve 26.3 mm wide and significant , Panasonic "HDC-TM700" was 35 mm (35mm camera equivalent numeric).
Interestingly, in the increasingly wide-angle lens, the zoom ratio is extended to have begun a movement to actively use the digital zoom which had been before. It is Panasonic's "super-resolution zoom" is. Super-resolution technique has already been mounted television, a trend was found the next port of photographic equipment. HDC-TM700 into the digital zoom in a super-resolution techniques. Panasonic's digital still camera is used in normal image super-resolution techniques.
Sony's CMOS sensor with backside illumination type "Exmor R". Structure for the incident light can be used efficiently, says conventional CMOS sensor with higher sensitivity than
(2) reverse irradiation type CMOS device is Sony's strategy adopted by Victor type "back radiation CMOS" is outside Haibijonmemorimubi Sony JVC "GZ-HM1" was adopted. The technology was initially limited to the release of Sony's internal use, external supply started last year.
In the digital Casio, Ricoh, Nikon, Fujifilm, and decided to adopt this JVC camcorder. However, Canon and Panasonic irradiation type CMOS still has not adopted back.
(3) Function image stabilization image stabilization feature that enhances the wide angle is important to companies, Sony's spring 2009 "Bureshokku hands wide," since the hand-shake capabilities as well as the wide-angle telephoto improvement was an important theme. Written before the conclusion, the feature also has a long day, Sony are still two days.
(4) Storage Media Built-in camera is that the mainstream media has become mainstream semiconductor memory semiconductor memory. The rapid decline in the hard type, DVD or Blu-ray Disc (BD) media package was none. Built-in memory capacity of the terminal and natural 64G bytes, the Panasonic HDC-TM700 also came out as 96G bytes of internal products. In marketing the "○ G bytes" "zoom ○" "mm wide ○" and one of a number of other game. Competition while the number of pixels is indeed sound like a 潜Meta.
Based on these trends, company full of HD Haibijonmemorimubi checked. Sony HDR-CX550V, Panasonic HDC-TM700, the JVC GZ-HM1, and Canon's "HFS21" it. Both storage media model is a model of a semiconductor memory 04.
Sony launched a wide-wide-angle lens to fit popular television ■ HDR-CX550V
Sony "HDR-CX550V".Sony is a powerful trend setter in the video. Last spring the "HDR-CX520V" in back radiation type CMOS, wide angle anti-shake, GPS (Global Positioning System) and implement dominate others. CMOS-type stabilization measures and back radiation is to follow the movement came out, GPS tracking is not far.
The new trend in this year's wide-angle lens, followed by the competitors in this field are expected. HDTV aspect ratio SD (standard definition) for the horizontal than originally suitable for wide angle. Because we have a wide spread of television, there are benefits of wide-angle of 29.8 millimeters.
In addition to iris model adopted last spring, this time with Aperture Priority Auto shooting mode. To take a picture to blur the background of the subject is effective aperture, said feature and go very far. Standard limit of 24Mbps AVCHD recording mode was preceded by Canon and JVC, with the first time. Meanwhile, last spring model "HDR-CX500V" is revived in the new model earphone jack and microphone jack with no viewfinder. Lack of skills of these features dominate the others.
Just upstream of the irradiation type CMOS sensors back, in the dark SN ratio (signal to noise ratio) which had taken in a dark room well. Scene would be the white eagle, but the screen is smooth with low noise.
Outdoors Panasonic HDC-TM700 and later on the contrary, high saturation, color is very colorful. A strange little color are often out in light gray. Some products that would recognize the white sky and white balance, Sony's HDR-CX550V is almost immediately recognized as a blue sky. Resolution may be in the color sense. Dark rose in color does not Botteri, well represented.
Saying a word, excellent balance of adult video. On the other hand, want to feel that sense of vitality and Vivutto. Decent fine sharpness, this area will be a matter of making paintings. The high contrast and is not closely, we draw a picture in attitude is truly tone.
Performance but very powerful image stabilization, tele end (maximum telephoto focal length), it is even completely fixed camera design is sometimes distorted by the subject. Presumably from a constantly moving image stabilization feature.
■ The body is light and comfortable to carry grown
And with wide-angle lens, the larger LCD monitor, a body than the existing model was slightly larger, has better usability. LCD monitors are high contrast and resolution in the weak sunlight reflection, ugly.
Body is light and comfortable to carry it. LCD touch-screen user interface, easy to operate and they digests. Large screen display touch the play button immediately anywhere. Win a noticeable fingerprints and sunlight, however. Very fast zoom.
Holding sense, the problem is not just hang a finger at the top of the body. Need so smooth to my fingers. They even took a long slide open the ring finger for the slide accessory. This is going to do more hard rock. In this respect, the JVC GZ-HM1 had been securely locked. The battery can step smaller than the round body, and the effect of high stability will predispose the thumbs.
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