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Monday, September 10, 2012

Digital Camera

Digital cameras can be classified into three main groups.

 1. Consumer's camera.

     
For the general camera users. So to all camera users is growing up. Also featured is the low price. The camera is designed to be small and light. It comes with a limited performance. For people who want to do a few things, but may not be suitable if you need to shoot in the dark. Because the low ISO on the camera flash light is not very bright, the zoom is not good. Macro at a moderate level. Resolution of the CCD is the lowest resolution. The camera I use is a 6 mega pixels resolution server, but this is a consumer camera resolution is approximately two to three mega pixels Newcastle only. I have to admit that it's a state function that is really limited. Yes, but that camera is poor quality. Because each model has its own strengths.
 

2. Consumer's pro level cameras.

     
Featuring a high-resolution CCD. The camera features and capabilities in high fire. Users can provide the detail in the images, almost all But at the same time, it also has some limitations for CCD cameras used for pro-consumer, this current is approximately 5 million mega pixels. The camera can not focus. Macro is low from 2 to 10 cm Scene modes to choose from a wide variety of shooting situations. Summum is a picture from 4X to 10X Digital Zoom and Optical Zoom in a lenticular lens is mainly used with a wide variety of high ISO levels from 100 to 400 fine tune the White Balance with Phil. featured a black and white image to sepia.
 

 3. Camera pro.

     
Most cameras Digital SLR camera will be able to meet the needs of users, equivalent to a film camera SLR camera in this class will be larger. No order is ready. It is at this level that the users that want any more. And used with any lens. The camera will be available for sale to the Body, but the users have to buy a separate lens itself. The resolution of the LCD monitor is approximately 6 million mega pixels or more. This camera is featured with the sharpness and the ability to create text and dimensions of the image can be written in RAW format files with.
 
Sensor technology is used in modern times.

     
For Sensor digital camera to each importer. The resolution of the CCD of no less than three million mega-pixel CCR (Charge Coupled Device) is a small device that is responsible for processing the incident light into an electrical signal before sending the camera to the codec. power is. And show us the screen itself. If, however, the CCD camera with CCD technology can be divided further.


  
CCD Sensor.

     
CCD is the Sensor that each pixel has a function of detecting the intensity of light from hitting the CCD before the CCD that will turn the light on those numbers in order to allow the camera to be. used to display images from a Fuji camera uses CCD technology development that is more detailed than ever before. The technology that is Super CCD for Super CCD, this Fuji is developed for each pixel in the CCD is an eight-sided, while the CCD is generally characterized as a square and Fuji stated that the pixels into 8 triangles this. It allows to increase the number of pixels of the CCD and remember to take photos at a resolution up to 45-degree rotated pixels pixels arranged on a honeycomb shape.Resolution Vertical / horizontal line above 45 degrees for the human visual resolution in vertical / horizontal line below 45 degrees is not suitable for human vision.The overall profile of conventional CCD Super CCD than 60% CCD traditional method of creating the so-called. "Interpolation" The image quality is not very good.- Pixel (Photo Diodes) are small.- Each pixel has a good distance.New pixel resolution in the vertical / horizontal low.But the "Generation" in the Super CCD's higher quality. And close to the original pixels.- Super CCD with a pixel size.- The pixels are closer together.- Generate a new point resolution in the vertical / horizontal height.

 
Storage device.

  
SmartMedia.


     
A Solid State Memory is used in the first phase. As technology company Toshiba unveiled the 1995 features a slim just 0.8 mm and can carry on a convenient, low power consumption, but at the same SmartMedia is a weakness in the size of storage capacity per disc. will be limited to 128 MB and speed of information transmission is less than other types of SmartMedia media is available in two models. Both types are used differently. The first version uses a 5V power supply and power generation to 3.3V.

  
Compact Flash and Microdrive.


     
Media are the oldest. The first time since the 1994's to the present, it is the media of the digital camera has the most popular applications. Also featured are lightweight. SmartMedia is small enough but slightly (3.3 mm) size range from 8 MB to 1 GB of low power consumption can write faster than SmartMedia nearly doubled, but the speed of data transmission as well as CompactFlash.For Compact Flash can be divided into two categories. The first is the traditional to the Compact Flash storage in the Solid State Memory, but because it limits the capacity of the data are limited, the company IBM has developed a Compact Flash Type II was launched with up to 340 MB of available features that are similar to the internal hard drive is small. Keep up. Write and read data faster than ever before. Which is the maximum capacity of the 1 GB Compact Flash Type II Compact Flash Type II, but this will consume more power. Wastes more battery than the first Compact Flash Compact Flash Type II is the most pro level cameras to zoom cameras Digital SLR Mercedes professionals who use the Internet will require more storage space.

  
Memory Stick.


     
Developed by Sony Memory Stick has a speed of writing and reading, as well as a Compact Flash Memory for Solid State different capacity. Although in the early stages of launching a capacity of up to 64 megabytes and a data transmission speed is good, but the second was developed by Sony. Current can be developed with a maximum capacity of 4 GB Memory Stick can be shared with other appliances, such as a Sony DV camera, or even lead to a Memory Stick or MP3 audio files as well as v.

  
CD and Floppy.

     
Also be recorded on a form is a camera that uses Memory CDR and DVD Floppy camera with drive CDR in the featured points of interest that can be taken into Buffer, and select the image to be written into the plan. soon But at the same time, it has a disadvantage in that the camera is heavy. The power consumption is quite good. The camera can then burn the image onto a Floppy is similar. The camera will be larger. And write data at very slow speeds. But according to the capacity, and the facility to accept that it can be easier.

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