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Macro or close-up modes tend to direct the camera's focus to be nearer the camera. They may shrink the aperture and restrict the camera to wide-angle in an attempt to broaden the depth-of-field (to include closer objects) – this last mode of operation is often known as Super Macro. Movie mode allows a still camera to take moving pictures.
A zoom lens is a system of camera lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed-focal-length (FFL) lens . A true zoom lens or optical zoom lens is a type of parfocal lens , one that maintains focus when its focal length changes. [ 1 ]
It has a 3.2-megapixel CCD and a 3x optical zoom that is equivalent to a 38–114mm lens on a 35mm format camera. The lens has a respectable aperture range of f2.9 at the widest setting of 35mm and f5.0 at the longest setting of 114mm. The shutter speed range is 2 – 1/2000th second. The C-310 Zoom uses the xD-Picture Card format.
1. Sign in to Desktop Gold. 2. Navigate to a webpage. 3. In the bottom right corner you can see the current zoom setting. 4. Click the + and -buttons to adjust your zoom level.
The camera under test senses a real image of the virtual image of the target, and the sensed image is displayed on a monitor. [9] Monitor display of sensed image from the camera under test. The sensed image, which includes the target, is displayed on a monitor, where it can be measured.
Program Auto (P): more control over settings like ISO, white balance, and exposure (camera handles other settings) Aperture priority (A): manually set the aperture while the camera adjusts other settings like shutter speed; Shutter Priority (S): manually set the shutter speed while the camera adjusts other settings accordingly
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Guide number distances are always measured from the flash device to the subject; if the flash device is detached from the camera, the position of the camera is irrelevant. Furthermore, unless a flash device has an automatic zoom feature that follows the setting of a camera's zoom lens, guide numbers do not vary with the focal length of lenses.