Showing posts with label Camera. Show all posts
Showing posts with label Camera. Show all posts

Wednesday, April 3, 2013

YONGNUO YN560 Wrieless Trigger Speedlite Flash


Trigger Speedlite Flash for Canon NikonIn modern century, someone carry a camera in the bag is all in the day’s work. It’s just a hobby to capture everything they want. Digital cameras totally enrich our life, which leave the great moments on the photos. Not only that, there are many people want to become professional photographer. However, a professional camera must shoot in darkness sometimes whist Wrieless Trigger Speedlite Flash is essential equipped with camera. Here introduce YN560 flash to you. YN560 have it own special features to surpass others. It has professional level to help digital camera work. Even that, Yongnuo series also has advantage in price. Such Sony and Canon flash always quote much higher than other brands.

The new Yongnuo YN560 is standing out from various speedlite flashes. It has beautiful and comfortable in appearance, and when the charging process is finished, the flash will give a tick sound, so you may concentrate on the creation process. It also has professional and creditable in performance which specially designed for professional creative photography. YONGNUO improves the wireless triggering sensor for YN560, which makes the S1 and S2 mode can be used in outdoor environment and the wireless triggering distance is as long as 15m.. By pushing the button on the flash, it can make the flash covered focal length range from 24 to 105mm. YN560 has a higher guide number which reaches the level of mainstream hot shoe flashes. Under the output level of 1/8 or below, YN560 can support the 8FPS high-speed continuous shooting. The output control of YN560 is more fine, which ranges from 1/128 to 1/1 and each class of flash output has 8 small fine tuning stalls; With its zooming flash head, YN560 makes you nearly achieve your anticipant lighting effect. YN560 can automatically save your current setting. YN560 adds a standard PC synchronous port, which can connect with PC synchronous line. Then it can easily synchronize the contents to the PCs.

Know the details of YONGNUO YN560 III Trigger Speedlite Flash for Canon Nikon cameras, go on Mystore365. Snap it up cheap price right now.
Trigger Speedlite Flash for Canon Nikon

Sunday, March 31, 2013

Comparison of Related COMS


CMOS sensor will become the key components in cheap cameras in the future for the benefit of faster, lower cost and large-scale features in production. Currently, through the continuous efforts of companies, kinds of new high technologies of CMOS come in the market. These technology, including high dynamic range CMOS, eliminates the needs of shutter, aperture, automatic gain control and gamma correction, which make CMOS is closer to the CCD imaging quality. In addition, as innate plasticity of CMOS sensor, it can be made to high pixel with reasonable costs. Compare with CMOS, CCD sensor is still stagnant in technology. As core component of digital cameras, CMOS have been gradually replaced CCD sensor in trend. CMOS seems to become the mainstream sensor in the future.

COMS Advantage:
COMS logic circuit has the following advantages compared to other series of logic:
1. Allow wide range of supply voltage to conveniently design power circuit;
2. Logic swing makes it have good capacity of anti-interference in circuit;
3. Low static power;
4. Fence structure makes input resistance of CMOS very strong so that the CMOS driven similar logic gate capacity much stronger than the other series;

Development of CMOS is later than TTL, but its higher superiority gradually replaced on many occasions. Compare them performance, the following differences between CMOS and TTL sensor: 
1. CMOS consist of FET, TTL consist of bipolar transistors;
2. CMOS has a relatively large range of logic level (5 ~ 15V), TTL can only work under 5V;
3. CMOS has a big difference of high low-level output voltage, so it has strong anti-interference, TTL is just the opposite.
4. CMOS power consumption is lower, TTL power consumption is higher (1 ~~ 5mA / door)
5. CMOS operating frequency is slightly lower than TTL, but the high-speed CMOS is about equal with TTL

Wednesday, March 20, 2013

What Make Nikon Cameras Have Price Difference?


Nikon has posted several good cameras and many accessories such as Timer Remote Control for Nikon Camera D700 D300S D3 as MC-30 MC-36, etc. We can see it release generation to generation, from previous Nikon D300 and upgraded D300s, then Nikon 700 was released in July of 2008, about a year after Nikon D3 release date, D3’s sensor was a huge success for Nikon. All of them have got achievement for Nikon. Nikon 700 and D3 became an instant success when they used the same sensor on a smaller and cheaper body as well as creating a new product line. Why there is such a big price difference, while the cameras look almost identical and the number of megapixels is the same?

The differences between the Nikon D300 and D300s are more features and speed, while the sensor remains identical. The biggest changes are: more frames per second, ability to use both SD and CompactFlash memory cards and video-recording capability up to 720p HD. Nikon D300s compared with D700, the sensor is what primarily makes up the difference in price between them. There also involved differences of ISO Sensitivity, Larger Viewfinder, Autofocus, Better weather-sealing and build, 14-bit RAW recording. Nikon D700 has better dynamic range and you can use ultra wide-angle lenses without the crop factor. In addition, Weight would be taken into consideration. D700 is more lightly than D300. Between the D700 and D3, there’s suggestion if someone does not need the speed or the price tag of the D3, but still wanted the same superb performance of the full frame sensor, Nikon D700 is a good choice. 

No matter what Nikon model you owned, Timer Remote Control is essential for a personal photographer. Set the delay time, exposure time, interval, and the number of shots, all of actions would be considered when shooting amazing pictures. Share your great photographs right now.

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Timer Remote Controller for Nikon Camera