aldy next Gen

Introduction to photography

Photo means light manipulation to create lasting impressions and visual slike.Sposobnost writing with light is made ​​possible by the light tight mechanisms / cameras of different designs and capacities, and often used as the light-sensitive material to preserve the photographs taken by the camera.

includes the making and still photography you can hold in your albums and movies and the theater and motion pictures trake.Naziv term describes the effect of the rapid passage of frames when the coil passes through projectory apparatus that is displayed on the television screen.

Although modern technology has permission to use digital equipment to photograph and therefore implies simplicity, most of the photographers / photographers are those who have a good understanding of conventional film based photography. Therefore, this article intends to provide you with practical and technical knowledge of photography / photojournalism.

Basic Photographic Materials

innovation of modern digital cameras with built-in memory, no matter what, the conventional image that depends on the use of these materials has continued to persist, and will do until the time when modern technology is able to offer a better alternative. These are the basic materials needed at different levels so that photos can be:

cameras celluloid film battery Developer printer printing paper / surface.

Camera is sensitive to light, but light tight machine that has three main parts that work together to write a light as possible. These are: the lens (in configuring measured in f-stops and the S-factor), a flash of light (while some cameras have a built-in flash light, reliable camera for professional use are downloaded flash gun), and the camera body. The body has a majority controls and features, which include the film chamber (where the film is loaded), sought (for non-reflex cameras), part of the battery, the shutter lever, turn the handle of the film and the film rewind knob, among others. How do these elements interrelate in order to write the light can be explained in the basic photographic process below.

photographic film is a hyper-light-sensitive plastic reel containing chemicals, a reaction that creates a lasting image 'burned' into the plastic base kolut.Foto film has three layers, each performing different , the necessary functions. See illustration as follows:

the light that reaches the central part of the gel is trapped between the plastic base and coating. Silver halides gel coating procedure based on the light penetrating, and gelatin is an element that reacts to light that 'worse'. His degree burns determines the volume of light is reaching. Therefore, an object in a bright color attracts a deeper response than those in the deep coloring.

The basic photographic process

Taking pictures began when the objective lens of your camera to an object, any object, and push down the shutter button. But before it could be done, and will be loaded celluloid film or video tape to place the camera. Also, you would have fixed the battery of adequate size and capacity in light of the writing machine.

Keep in mind all the time, that light is the most important ingredient in photography, regardless of your camera and film would not benefit JF.

When the camera focuses on the object / subject, his eye / lens takes everything in terms of range, and to the eyes as the light is transmitted to the pin-hole camera at the center, which serves as a liaison between the lens system and a dark chamber where the film is easily planned and waiting in the queue frame.

There is a relationship between the camera aperture (pin-hole), and trigger the influx of light that determines the quality of the photo frame: a well-lit center of focus (the volume of light hitting and passing through the lens) results in a very rapid movement of the shutter, and with it, opening reflex and closing otvora.Kamera is built in such a way that the pin-hole is the only way through which light enters the film chamber to cause a series of chemical reactions in the waiting area (frame) from the film.

When the film is exposed, its chemical composition reacts in a manner similar to burning, in varying degrees, depending on the intensity of light which izložena.Okvir an exposed, was wounded in the second part is free of any additional light, a fresh box of the waiting behind the opening for exposure.

At the end of the day, the exposed film was developed / washed with chemicals and water, leaving only latent image burnt into the plastic base film strips, while the silver halides are completely removed as the unexposed parts of the film.

The latent images are permanent and can be increased to the desired size and print on either gloss or matte printing papers or on canvas.

The elements of a good image

pictures, they say, is worth a thousand words. To let us say that change is only good picture that is worth a thousand words. Many times as a commercial photographer, your customers can return your images for you to reject their quality. Often they May not be able to point out to you what specifically they like about the picture, but they can even be angry at you because the picture you have produced for them is not good. So what makes a photo good or bad?

professional and amateur photographer needs to provide an answer to the question above, and let them hold the answer to his / her brain to remember every time the camera is focused on the object / subject. The elements that determine good or bad condition photos include, but are not limited to the following:

Composition: This refers to the positioning of objects / subjects in the frame fotografije.Fotograf must bear in mind at all times, the relevance of head room and room nos, such as These affect how attractive or not your photos turn out to be. Compare the following examples:

files. Figure 1. Figure 2. Figure 3. 4

files. 5

If you were asked to choose between Figures 1 and 2 above, your choice would certainly be similar with mine. Why? For Sayer really do not need to know when taking a side view of the subject, the space (room nos) front should be more space behind, because his / her front is a center of attraction. Similarly, a portrait labeled Figure 3 is unacceptable in relation to Figure 4, for why he has plenty of space (head room) between the top of the subject's head and the limits of the frame, the former is not.

Exhibition: , when the images are either too white / blurry or too dark, it means that they are properly exposed. It depends on the photographer's ingenuity in manipulating the features of synchronization, opening on the camera shutter speed in response to available sources svjetla.Fotoaparat transmits light to the frame. Therefore, the amount of light transmitted determines how bright or photos will be. Over exposed pictures always turn out white pictures, and they fall dark exposure. It is technically and professionally wrong for example, that the out-door image in mid-day with a light flash on the camera, because it will always give you more exposure score. However, many free auto focus camera with flash uncontrolled puške.Teret the photographer to select the best equipment to use.

Focus: There are three factors, the photographer will have to take into account when there is a need to focus the camera lens. These are: far-field / background, which includes the immediate rear of the object / subject of focus by the end of surgery. Concentration here leaving the brighter the glow from the center of focus, and therefore, resulting in poor image. However, this may be a suitable strategy to achieve a special effect of blurring the fore and center field to focus the attention on an object in the far field.

center to focus on the other hand, (and should always be) the subject / topic where you aim the lens of your camera. Fore-ground refers to the space between the camera and stand for the object / subject of focus. Preparation before the court waives the bright objects of interest, but may, as a background, be a special effect.

As the human eye, once again, the camera sees objects that are either too close or too unclear, therefore, a photographer should always seek to set the lens and other factors on the place where the object of interest is usually clear.

angles This refers to the position from which the camera selects the object, that is, up, down or straight level. It is measured in stupnjevima.Prvobitan basis for measuring angles is fixed to the eye level of 90 °. Anything below this is called a high angle shot, and above this shows that the low-angle shot.

Published in the camera angle on the photo frame can not be ignored, because it determines the status of "important" or not an object / subject of the photograph. Short, low-angle shot reduces the size and importance of the object in the frame, a high angle shot is exactly the opposite. See a graphical representation below.

f-stop, S-factor calculations

The relationship between shutter speed (S-factor) and F-stop (lens width adjustment), as they affect the opening can be summarized in the following statement: the brighter the light, the smaller the hole, the faster the shutter speed. Or dimmer light, opening wider, slower speeds zatvarača.Posljedica is that the human eye, when taken from a well-lit room for a dark room, eyes wide open in order to see well when you return to the well-lit environments dark room, you tend to be narrowed his eyes in order to see meaningful.

Although some of the camera shutter speed and aperture are pre-calculated and fixed, while others are left to manipulate the photographer. In calculating this, during the day and time, and place (whether internal or external) should be taken to knowledge and therefore should be kind of flash gun. Where there is a need to move from the mountain, F should also go in the opposite direction, to the percentage of the prevailing circumstances will dictate.

photo editing

Like any creative writing, photo journalism requires editing for several reasons. Among them are:

for better communication and ease of understanding to fit the available space to put the emphasis for beauty.

The photos were edited captioning, cropping, adjusting color and composition, changing unwanted parts, adjust brightness and adding special effects. When subtitles pictures, obviously should not be mentioned, because it estimates its viewers and discourage their interest.