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СКАЧАТЬ If you’re using the 18–55mm kit lens (or any STM lens from Canon), turning the focus ring when in autofocus mode has no effect on the lens – it turns but does not focus and will never hit a physical stop. Both the 18–55mm and 18–135mm USM lens offer full-time manual focus when using one-shot AF. Simply press and hold the shutter button halfway, and then turn the focusing ring.

      ❯❯ Waking up a sleeping lens: With both kit lenses (as well as some other STM lenses), the focusing motor doesn’t operate if the camera has gone to sleep because of the Auto Power Off feature, which we explain in the section “Setup Menu 2,” later in this chapter. The lens itself goes to sleep if you don't perform any lens operations for a while. Either way, manual focus adjustments aren't possible when the lens is in this state, and automatic focusing during zooming may be delayed. You can wake the camera and lens up by pressing the shutter button halfway.

      tip Two final Focusing 101 tips:

      ❯❯ If you have trouble focusing, you may be too close to your subject; every lens has a minimum focusing distance.

      ❯❯ In order to properly asses focus, you need to adjust the viewfinder to accommodate your eyesight, as outlined next.

      Adjusting the Viewfinder

Near the upper right of the rubber eyepiece that surrounds the viewfinder is a dial (see Figure 1-5) that enables you to adjust the viewfinder focus to match your eyesight. The dial is officially known as the diopter adjustment control.

       FIGURE 1-5: Rotate this dial to adjust the viewfinder focus to your eyesight.

      warning If you don’t take this step, scenes that appear out of focus through the viewfinder may actually be sharply focused through the lens, and vice versa. Here’s how to make the necessary adjustment:

      1. Remove the lens cap, look through the viewfinder, and press the shutter button halfway to display picture data at the bottom of the viewfinder.

      In Scene Intelligent Auto mode (represented by the green A+ on the camera’s Mode dial), Creative Auto (CA), as well as in some of the SCN (Scene) and Creative Filter modes, the built-in flash may pop up; ignore it for now and close the unit after you finish adjusting the viewfinder.

      2. Rotate the diopter adjustment dial until the data appears sharpest.

      tip If your eyesight is such that you can’t get the display to appear sharp by using the dioptric adjustment knob, you can buy an additional eyepiece adapter. Prices range from about $15–$30 depending on the magnification you need. Look for an E-series dioptric adjustment lens adapter.

      Adjusting the Monitor Position

One of the many cool features of the 80D is its articulating monitor. When you first take the camera out of its box, the monitor is positioned with the screen facing the back of the body, as shown on the left in Figure 1-6, protecting the screen from scratches and smudges. (It’s a good idea to place the monitor in this position when you’re not using the camera.) When you’re ready to start shooting or reviewing your photos, you can place the monitor in the traditional position on the camera back, as shown on the right in Figure 1-6. Or for more flexibility, you can swing the monitor out and away from the camera body and then rotate it to find the best viewing angle, as shown in Figure 1-7.

       FIGURE 1-6: Here you see two possible monitor positions.

       FIGURE 1-7: You also can unlock the monitor from the body and then rotate the screen to get the best view of things.

      Because playing with the monitor is no doubt one of the first things you did after unpacking your camera, we won’t waste space walking you through the process of adjusting the screen. (If you need help, the camera manual shows you what to do.) But we want to offer a few monitor-related tips:

      ❯❯ Don’t force things. The monitor twists only in certain directions, and it’s easy to forget which way it’s supposed to move. So if you feel resistance, don’t force things; instead, rely on that feeling of resistance to remind you to turn the screen the other way.

      ❯❯ Watch the crunch factor. Before positioning the monitor back into the camera, use a lens brush or soft cloth to clean the monitor housing so there’s nothing in the way that could damage the screen.

      ❯❯ Clean smart. To clean the screen, use only the special cloths and cleaning solutions made for this purpose. Do not use paper products such as paper towels because they can contain wood fibers that can scratch the monitor. And never use a can of compressed air to blow dust off the camera – the air is cold and can crack the monitor.

      Using the Touchscreen

      Just as cool as the monitor’s flexibility is its touchscreen interface. You can choose menu options, change picture settings, and scroll through your pictures by touching one or two fingers to the screen, just as you can with a tablet, smartphone, or other touchscreen device.

      Throughout the book, we tell you exactly where and how to touch the screen to accomplish specific actions. For now, get acquainted with the terminology used to indicate these touchscreen moves, called gestures by those who feel the need to assign names to things such as this.

❯❯ Tap: Tap your finger on a screen item to select it. Give it a try: First, press the Menu button to display the menu screen on the monitor, as shown on the left in Figure 1-8. Along the top of the screen, you see one highlighted icon, representing the current menu, and a row of dimmed icons representing other menu categories. On the left side of Figure 1-8, Shooting Menu 1 is the current menu. To switch to another menu, tap its icon. For example, tap the icon for the Playback menu, labeled on the left in the figure, and that menu appears, as shown on the right. Beneath the top row of icons are numbered menus (also called secondary tabs or submenus), which allow options to be grouped under their main tab. Tap a number to switch to that numbered menu.

      warning Tap gently – you don’t have to use force. To avoid damaging the screen, use the fleshy part of your fingertip, not the nail or any other sharp object, and be sure that your fingers are dry because the screen may not respond if it gets wet. Canon also advises against putting a protective cover over the monitor; doing so can reduce the monitor’s responsiveness to your touch.

❯❯ Drag: Drag your finger up, down, right, or left across the screen, according to our instruction. To try this gesture, first display Setup Menu 2 and tap LCD Brightness, shown on the left in Figure 1-9, to display the screen shown on the right. Now drag your finger across the scale at the bottom of the screen to adjust the screen brightness. Reset СКАЧАТЬ