Lcd viewfinder and lcd viewfinder

1, lcd shooting This is the most essential way for most digital cameras viewfinder. The only advantage of lcd viewing is the only drawback to correcting ordinary optical framing. However, it is just like windows 98. Fixing the bug in windows 95 also produced more bugs. Look at the shortcomings of lcd viewfinder: First of all, lcd is a large consumer of electricity, he wants to occupy the entire camera more than 1/3 of the electricity; Second lcd viewfinder posture must be hands reach, keep a certain distance with the eyes, then the camera can not be obtained Stable triangle support, with a slow shutter speed is difficult to shoot a stable and clear photo, the final picture is displayed on the LCD color, contrast and the actual image is actually seen in the computer error is large, and even the nominal megapixel LCD It looks like the picture is still rough and you can't observe the detail of the subject. In the face of this picture, you can't judge whether the picture you take meets your requirements. Fortunately, the digital camera is almost equipped with normal optical view and lcd viewing at the same time. If you buy a digital camera with only a lcd viewfinder, there is a certain risk unless you have enough control to get the desired effect.

2, lcd viewfinder that is liquid crystal display, liquid crystal display. There are black and white and color, color and true color and false color points, pseudo-color cheap, but the effect is poor. The lcd used for framing and playback in digital cameras is almost always the best tft color. There are two kinds of reflection and transmission in tft lcd. Reflective reflection of the front of the ambient light work, from a different angle of view of the difference is larger, the display is darker, but power, low cost; transmission backrest after the light work, the angle change is small , The display is bright, but it is extremely costly.