Assessments - 4, GPA: 4
(
)
)
|
Facilidade de uso
There is little or no contrast between the subject and the background Example: subject is the same color as the background. The focus point contains objects at different distances from the camera Example: subject is inside a cage. The subject is dominated by regular geometric patterns Example: blinds or a row of windows in a skyscraper. The focus point contains areas of sharply contrasting brightness Example: subject is half in the shade. Background objects appear larger than the subject Example: a building is in the frame behind the subject. The subject contains many fine details Example: a field of flowers or other subjects that are small or lack variation in brightness. Manual Focus Manual focus is available for lenses that do not support autofocus (non-AF NIKKOR lenses) or when the autofocus does not produce the desired results (082). • AF-S lenses: Set the lens focus mode switch to M. • AF lenses: Set the lens focus mode Focus-mode selector switch (if present) and camera focus-mode selector to M. D AF Lenses Do not select focus mode S or C. Failure to observe this precaution could damage the camera. • Manual focus lenses: Set the camera focus-mode selector to M. To focus manually, adjust the lens focusing ring until the image displayed on the clear matte field in the viewfinder is in focus. Photographs can be taken at any time, even when the image is not in focus. N 83 The Electronic Rangefinder If the lens has a maximum aperture of f/5.6 or faster, the viewfinder focus indicator can be used to confirm whether the subject in the selected focus point is in focus (the focus point can be selected from any of the 51 focus points). After positioning the subject in the selected focus point, press the shutter-release button halfway and rotate the lens focusing ring until the in- focus indicator (I) is displayed. Note that with the subjects listed on page 82, the in- focus indicator may sometimes be displayed when the subject is not in focus; confirm focus in the viewfinder before N shooting. A Focal Plane Position To determine the distance between your subject and the camera, measure from the focal plane mark (E) on the camera body. The distance between the lens mounting flange and the focal plane is 46.5 mm (1.83 in.). Focal plane mark 46.5 mm 84 k Release Mode – Single Frame, Continuous, Quiet Shutter-Release, Self-Timer, or Mirror Up Release mode determines how the camera takes photographs: one at a time (with or without reduced camera noise), in a continuous sequence, with a timed shutter-release delay, or with the mirror raised to enhance shutter response and minimize vibration. Choosing a Release Mode...................................................... 86 Continuous Mode.................................................................... 88 Self-Timer Mode ...................................................................... 91 Mirror up Mode........................................................................ 93 k 85 Choosing a Release Mode The camera supports the following release modes: Mode Description S Single frame Camera takes one photograph each time shutter-release button is pressed. CL Continuous low speed While shutter-release button is held down, camera records 1–7 frames per second. 1 Frame rate can be chosen using Custom Setting d5 (CL mode shooting speed, 0 276). CH Continuous high speed While shutter-release button is held down, camera records up to 7 frames per second. 2 J Quiet shutter- release As for single-frame except that beep does not sound when camera focuses regardless of setting selected for Custom Setting d1 (Beep; 0275) and noise made by camera after shooting (from moment following shutter release to point finger is removed from shutter-release button, when mirror is lowered) is kept to minimum, making this mode less noisy than single-frame. E Self-timer Use self-timer for self-portraits or to reduce blurring caused by camera shake (0 91). MUP Mirror up Choose this mode to minimize camera shake in telephoto or close-up photography or in other situations in which the slightest camera movement can result in blurred photographs (093). k 1 Average frame rate with an EN-EL3e battery, continuous-servo AF, manual or shutter-priority auto exposure, a shutter speed of 1/250 s or faster, remaining settings other than Custom Setting d5 at default values, and memory remaining in memory buffer. 2 Average frame rate with an EN-EL3e battery, continuous-servo AF, manual or shutter-priority auto exposure, a shutter speed of 1/250 s or faster, other settings at default values, and memory remaining in memory buffer. 86 To choose a release mode, press Release mode dial lock the release mode dial lock release release and turn the release mode dial to the desired setting. Release mode dial k 87 Continuous Mode To take pictures in CH (continuous high speed) and CL (continuous low speed) modes: 1 Select CH or CL mode. Press the release mode dial lock release and turn the release mode dial to C...