High shutter speed photography

High Speed Photography (HSP) is the science of taking pictures of very fast phenomena. In 1948, the Society of Motion Picture and Television Engineers (SMPTE) defined high-speed photography as any set of photographs captured by a camera capable of 128 frames per second or greater and of at least three consecutive frames.

In common usage, High  speed photography may refer to either or both of the following meanings. The first is that the photograph itself may be taken in a way as to appear to freeze the motion, especially to reduce motion blur. The second is that a series of photographs may be taken at a high sampling frequency or frame rate.

The first requires a sensor with good sensitivity and either a very good shuttering system or a very fast light. The second requires some means of capturing successive frames, either with a mechanical device or by moving data off electronic sensors very quickly.

sample photo

source:: www.digitalpicturezone.com

Basic Technique Digital Photography "Depth Of Field"

Literally Depth of Field (DOF) means depth of field. In the world of photography, DOF is technically means the range or variation of the distance between the camera with the subject of the picture to produce variations in sharpness (focus) images that can still be accepted (no blur). In other words, DOF is used to indicate a particular room in the photos that get special attention by the eye because of differences in sharpness (focus)
In general, Depth Of Field is affected by 3 things:The main focus of the camera distance
Width sharp space proportional to the square of the distance of the object. If we change the distance between the camera with the object of 3x (even further - by sliding the camera back from its original position) then the width of the space will be sharply 9x original width.Aperture diaphragm
Width sharp space proportional to the diaphragm. Example: if the diaphragm is raised 2 stops from f / 8 to f/16, then the width of a sharp space will be 2x the original width.Focal length lens used
The width of the space is inversely sharp focal length of the square. In other words, the width of a sharp space will be 4x the original width if we change the lens from 100mm to 50mm (the lens focal length and a half from the original).The more wide-angle lens, the more extensive region of space sharpness. This means that when the camera is zoom out, objects that we shoot will be increasingly free to move forward or backward within a certain distance from the camera and still look sharp / focus. Sharp narrow space in telephoto shots, also called narrow DoF, while sharp wide space in the wide shots called DoF also extensive.
The more open the aperture, the more narrow region of space sharpness. This means, set the focus in lighting situations that less is more problematic because the diaphragm must be opened wide and the object will not be free to move closer or away from the camera because it will be out of focus (out of focus).
The combination of telephoto (zoom in all the way) and the diaphragm is opened wide, will lead to sharply narrow space. One example, when shooting telephoto (tight shot) a singer who did a concert at night with minimal lighting, we must be careful in adjusting the focus, as there are few singer moves closer or away from the camera, then he will be easy to out of focus.
source: http://www.arielz.net/fotografi/teknik-dasar-fotografi-depth-of-field

Macro photo with the object "inanimate objects"

colorful cube

Most of us, if you want motret macro, the selected object is a mini-sized living things,such as dragonflies, caterpillars, ants, insects etc.  The result was amazing. Becauseour eyes are accustomed to seeing animals in a mini size. When photographed withthe macro technique, surprise! details-details look clear and amazing! However, toproduce macro photographs with the object of animal life, it is not easy. a lot ofstruggles there.

wooden sandals that are not used 

Well, in fact, macro images can also be for capture in order highlightdetails or mengekpos beauty of these objects. The question? what objects are worthyand fotogenic to being the object of the macro picture? if the camera manuals book,usually the often used example is the coin but actually, the type of object that can be made the object of a lot.  there are no standards or criteria for it . It all depends, we as a carpenter his photograph.

apet a rusty old bolts 
The easiest way is to determine what "things" we want to highlight. select a colorfulobject if we want to highlight the color of the rough select objects, if we want topromote texture.

Neon pole of corrosive

Technically, capture macro with inanimate objects, more easily  because we caninteract freely. (without the fear she had run away or fly). But still, the standard rules inmacro photography we should meet, for example:

1. use the smallest aperture

2. use a tripod (for more precision and no blur)

3. use a macro lens / macro adapter

4. Use the flash, if we want to create with light.

source::http://budiuzie.wordpress.com

Lighting techniques

The term photography is a combination of two Greek words phos (light) and graphe (a line or figure). So the factors of light plays an important role in photography.A photo will look beautiful if you get a pretty good light. All we do in setting aperture, shutter speed and ISO is actually referring to the effort to get enough light.Light such as what to expect in a shooting actually depends on what impression you want generated and how the expected composition of light and shadow in the photo.To start, to be aware of light are:

1. Intensity, how strong the light. A very strong light will create a clear image (harsh) while the weak light that will cause the soft shadows (soft). In the shooting outside the room, natural light (sun) will be available from the rising of the sun to dusk , while light with high intensity will be obtained at 9:00 a.m. to 15:00.
2. Direction of light, this will berpenguh on metering and composition hilight and shadow on the object. The direction of the light coming clearly will affect the direction and size of the shadow. At the photo shoot models, the direction of the light also affect the expression of the model.
3. Spectrum, or the number of 'color' that is contained in the light. Light yellowish-white sunlight is actually a combination of many colors of the spectrum, some of whom you may remember as mejikuhibniu rainbow range of colors, but actually the sunlight spectrum is wider than that.

The source of lighting in photography can be divided into:

1. Available Light (ambient), the light that exists or is available at the time of shooting, whether in the form of natural light (sunlight) or artificial light such as lamps or candles that are not reserved for the purpose of shooting.
2. Artificial light, ie light that deliberately held for the purpose of shooting. This type of lighting distinguished into 2 types, namely:

• Continuous source, namely the continuous light source is lit, such as spot lights (light studio)
•  Uncontinuous source, namely a light source that lights up only for a moment while shooting, usually a flash

source::http://fotografi-dasar.blogspot.com

Selective focus

In the basic techniques of taking pictures using a DSLR camera, there is a techniquecalled selective focus. Images produced from this technique in the form of her front andrear blurnya object in the image, while remaining focused on its center.

How simple to use selective techniques focus on DLSR camera lens kit:Find min 3 objects lined

1. Use the enlargement / zoming on the lens with a maximum rate, if the lens kit atnumber 55
2. started doing speed and aperture settings, aperture diaphragm slightly enlarged.
3. after doing the above techniques, find the focus of images on the center until the object on 
4. the front and rear memblur. Sample images with this technique can beviewed in addition. It can be seen, amid the shoes do not have blur, while the front andrear shoes menglami blur effects.

source::http://memzinarch.blogspot.com

Tips for sharper images

Produces sharp images razor-sharp photography is the desire of many lovers, and a variety of camera features and additional accessories are created to help us produce these sharp images. From a tripod, stabilizer (lens or camera) to the photo editor software is equipped tool to sharpen the final image.

This article will summarize a few tips for your sharper photos, please:

1. How to hold the camera

How to hold the camera very influential on the stability of the camera (read: the sharpness of the image), read how to hold the camera is good.

2. Shutter Speed.

If you speed up the shutter speed, then you will get a sharp photo. Remember the standard rules for sharp images when you are shooting handheld: "use a shutter speed faster than your lens focal length." Look penjabarannya:

    * If the length of your lens 50mm, potretlah with a shutter speed of 1 / 60 second or faster
    * If the length of your 100mm lens, use a shutter speed of 1 / 125 second or faster
    * If the length of your 200mm lens, use a shutter speed of 1 / 250 second or faster

3. Aperture

Aperture affects depth of field (focus area in your photo). Reducing the aperture (increase the number, for example you choose f/22) will add depth of field, meaning a sharp areas in the bigger picture will include objects near and far, so the sharpness of the picture as a whole actually decreased.
So do otherwise, choose a large aperture (small number, eg f / 4), then you will focus sharply only near the focal area. Choosing a large aperture that lets you get a faster shutter speed.

4. ISO

Adding ISO will speed up the shutter speed and lets you choose a larger aperture. If you take pictures in the room, larger was the ISO, but do not overdo it (ie: select ISO 600 for shooting inside the house). select the ISO is too high (above 800), can cause noise (small black spots) in an image starts to look.

5. Focus

Do not just believe with autofocus camera, check carefully to use the eyes in the eyes of your focal point is located. When photographing the face at close range, make sure the focus fell diarea eye. When photographing an object, make sure the focus was there where you want the sharpest area. Autofocus camera could be wrong and it dropped the focus in addition to objects that you want.

6. Lens

If you happen to have a SLR camera, choose the best lens you can buy. The lens of good quality can drastically improve the sharpness of your photo. KIT lens that is usually offered for sale as a complete package with the camera is usually the quality of his effort. My advice, if you are just going to buy a SLR camera, buy it separately from the camera (body only) and the lens. Do not buy a package of KIT. Lens with good quality is usually characterized by a large aperture (eg f/2.8).

7. Sweet Spot Lens

The lens has its sweet spot respectively. Sweet spot is certain where the lens aperture will produce the sharpest images. Sweet spot lens two stops are usually located above the maximum limit the ability of the lens aperture. For example, f/2.8 lens for the sweet spot was on the f/5.6. So if you use f/5.6 aperture lens taking pictures with it, your photo will be sharp razor-sharp.

8. Tripod

Tripod is impractical and inconvenient, but if you are "willing to" bring it, you'll get sharper photos. Especially if you want to generate HDR or panoramic photos, just let it go bring a tripod.

source:: http://belajarfotografi.com