One of the cameras that many photographers are underutilizing is the live display screen on the back. Although it's slower to line up a shot with Live View rather than looking in the viewfinder, there are some benefits. Let's see how to use the Live View screen to take better pictures.
See the whole picture
Have you ever taken a picture looking in the viewfinder where you have carefully dislodged a distraction on the edge of the frame then, when you have looked at the picture later, whatever distraction she is still on the edge of the 39; image? The reason is that the viewfinder of your camera shows only more of the image. In general, it's about 95% (or 98% on the best cameras). Here is what it looks like.
Although this is not normally a big problem, it does mean that you will sometimes have to trim the right pixels otherwise to get rid of a distraction you have not seen in the viewfinder. With the live viewing screen, you see the whole picture constantly.
See how things are really going to look
Not only do you see the entire image, but you also have a better view of the appearance of the final image. The viewfinder shows you the light that enters your camera and bounces directly from the mirror to your eye. For enough light to pass through, the opening is kept wide open. You will not see if your image is correctly exposed or what the depth of field looks like – at least until you press the DOF Preview button.
With the live viewing screen, your camera displays the actual appearance of the photo or, at least, a very good approximation of it. With longer shutter speeds, the Live View screen does not display. one of motion blur.
Zoom in for focus
One of the best ways to nail your attention exactly where you want it – at least for things that do not move – is Manual focus using the Live View screen. Place your camera on a tripod, put the lens in manual focus mode, and then press the magnification button on the back of your camera until you get the maximum zoom (normally 10x ).
Now you can fine-tune your concentration. It's basically the only way to take good pictures of stars.
Work in the dark or with ND filters
In dark nights or when you are using neutral density filters, the optical viewfinder becomes virtually useless. You can not see anything through it. However, with the Live View screen, you can maneuver ISO up to 12800 or even 25600.
The preview will be rather noisy and bad, but as long as there is little light, it should give you a sufficient view to focus and compose your photo. Just remember to lower your ISO after.
View a live histogram
The histogram is a really useful tool to see how the light levels are distributed in your images. I am a big fan of checking the histograms of your images from time to time to make sure you are not blow your lights or crush your shadows.
When shooting with Live View, you can even extract a live histogram while aligning a shot. Normally, press Info repeatedly to display the display. This is an excellent technique if you take pictures somewhere, the light levels change constantly.
The Live View screen is very convenient for slow and deliberate forms of photography, such as landscapes. Accurate focus, correct preview and histogram make it easy. take better pictures. This does not mean that the viewfinder is not devoid of uses: it is faster, works better in bright light and is much easier when you hold your camera in your hand. One of the most interesting things about mirrorless cameras is that their electronic viewfinders combine the advantages of both.