In the average consumer to buy before the cameras are most concerned about whether the performance is in line with the requirements of their own, can afford the price, and after the purchase of most concern, of course, is to use the experience and after-sales service protection. Therefore, prior to the purchase of a complete picture of a camera’s strengths and weaknesses is particularly important.
In the popular card cameras and high-level portable camera product line, it is very likely there will be some of the products of its own inherent deficiencies, such as camera cards limited to body size, the cameras tend to work hard. It also uses part of the periscope up to achieve the thin end, the prism to break light path of the periscope of the first aperture often do not do too much in the day-to-day use will find that many of the deficiencies
The disadvantage is that the portable DC-definition, which is sensitive from the chip area by the decision to form the pixels of the conversion efficiency of the photodiode area and into the non-linear inverse relationship between the conversion efficiency of the lower led from the CCD / CMOS Read Out of the signal must be enlarged to use. We adjust the ISO, in fact regulate the magnification of the signal. (more…)