iphoto aperture

. The F value is used to express the lens light usage. The smaller the F value, the more light the lens passes through at the same time. The more saturated the imaging color, the better the lens. Therefore, when selecting a lens, the F value must be smaller. Currently, the fvalue of the camera lens on the market is generally about 2.0, and the fvalue of the best camera lens is 1.8. This type of camera imaging is clear and smooth, but the price is relatively high. The lens usually has two importa

related to the Pin Size of the selected component. If the drill size is too small, the insertion and tin loading of the component will be affected. If the drill size is too large, the solder joints will be insufficient during welding. Generally, the calculation method of component hole aperture and pad size is as follows:Component hole aperture = component Pin Diameter (or diagonal) + (10 ~ 30mil );Compone

I. Near-distance Shooting Skills 1. When taking photos close to an object, you must switch to the near-shooting mode first; 2. The distance between the camera and the subject is very close at the time of close shooting. It is easy to cause focus errors due to the unstable grip of the camera. It is recommended that you use a tripod to take the photo, so that the photo will not be blurred, or Enable the flashlight properly to provide light for the subject. 2. Make a decision on exposure compensat

associated files under LWE-core \ WEB-INF \ Lib: Metadata Extraction Aperture-core aperture-tools-demork Http://aperture.sourceforge.net/aperture is a Java framework for extracting and querying full-text content and metadata from various information systems (e.g. file Systems, web sites, mail boxes) and the file formats (e.g. events, images) occurring in th

a part cannot be laid, punched out (VIA), or placed. These restrictions can be defined separately. Topoverlay: it cannot be understood literally. Provide more information for further discussion.Bottomoverlay: it cannot be understood literally. You can provide more information for further discussion.Toppaste: The top layer must expose the parts of the solder paste on the copper skin.Bottompaste: the bottom layer must expose the parts of the solder paste on the copper skin.Topsolder: top-layer So

; if (inner> = UI_WIDTH/2 | ringAlpha We keep drawing this aperture (or circle) until the transparency of the aperture turns transparent or the aperture spreads to invisible places. PostInvalidateDelayed is used to control the animation playback speed and reduce the frame rate. After doing this, we can complete the animation of the custom control. Although animat

with good reputation to facilitate future use. 2. Be sure to buy a good shot of your most frequently-Shot Focal segment. You may not consider this for the moment, or invest less. 3. You 'd better spend three heads of money on a head that is very good at imaging. In particular, some people deliberately buy a bunch of lenses for the focal length of 17-in the case of poor money. As a result, they spend a lot of money, and there is no good imaging effect yet. 4. Buy a general enough wide-angle

To the photography enthusiasts for detailed analysis to share the Canon 50D Camera capture photography techniques. Skill Sharing: Camera: EOS 50D Lens: Ef-s 18-55mm f/3.5-5.6 is Aperture priority automatic exposure (f5.6,1/80 seconds) Exposure Compensation: +1ev White balance: Automatic ISO 400 Photo style: Standard Step 1: Use positive exposure compensation to make the face brighter When taking a snapshot, if the main s

area, the 120 SLR series, represented by hasoro polo, seems to be more "slim" than the 135 series! Today's APS and 4/3 digital SLR are even more bloated!Let's look at the vibration of the SLR camera: What happened after we pressed the shutter? A series of mechanical actions taken by an electronic automatic single-camera (including digital slrs) as a photo are complex: including the zoom, focus of the motor drive, the overhead value provided by the processor based on the field light measurement,

Step one: Start PowerPoint, here I take 2007 as an example, enter text, use the Microsoft Ya Black format, and then select the text, click the menu bar--format--the button next to the WordArt. Step Two: Pop-up Settings Text Effect Format dialog box, in the text fill check the gradient fill, type selection ray, Direction center radiation, set aperture 1 end position 60, transparency 100. Step three: Set

1, first, we start PowerPoint2013, click the shape, select the ellipse, insert into the page. 2, select the graphic, click the Fill Color button, select gradient--other gradients. 3, Pop-up Settings Shape format pane, type selection for linear, angle 45°. 4, choose a Gradient aperture 2, choose a color. 5, with the above steps, to the Aperture 3 also set the color,

);$r-gt;row1 = ' camera: '. $exifArray [' Exif:model '];$r-gt;row1 = $r-gt;row1. ' Shoot time: '. $exifArray [' exif:datetimeoriginal '];Switch ($exifArray [' Exif:exposureprogram ']){Case 1:$exifArray [' exif:exposureprogram '] = "Manual (M)";Break Manual ControlCase 2:$exifArray [' exif:exposureprogram '] = "program Automatic (P)";Break Program NormalCase 3:$exifArray [' exif:exposureprogram '] = "aperture first (A,AV)";Break

On a cloudy or rainy day shooting consideration As a result of cloudy or rainy days, many of the characteristics of light can not be played, so take advantage of lens characteristics to highlight the theme. One of the most common methods is to use the large aperture lens to create a shallow depth of the body to highlight the other is to find some due to the weather and become a feature of the background to make the whole picture interesting. 　　

How Word makes a gradient WordArt 1, first in the input text, change the font to "bold", size of 72. 2. Click the font Options group on the Start tab, click the Font Color button, and select other gradients in the gradient in the Drop-down menu. 3, pop up the Format Text pane, select Gradient Fill, and then left mouse click Gradient Aperture 1, change the color to red. 4, the left mouse button click Gradient