High Dynamic Range Photography

HDR (High Dynamic Range) Photography is one technique that involves basic knowledge of shooting techniques and advanced digital though. High Dynamic Range (HDR) photography is a combination of technique and process digital photos that aims to produce images with high dynamic range values.

The essence of the technique of HDR photos (High Dynamic Range - High Dynamic Range) is merging multiple photos of different exposures into a photo. Because the image is a composite of several photos of different exposures, then the images will have the HDR dynamic range (dynamic range) that is wider / taller than regular photos. So, this photo technique called "High Dynamic Range" or abbreviated HDR.

Why HDR?

All photographers must have experienced this: a very beautiful view was not so wonderful after being photographed. Different from the camera, our brains process landscape automatically with a high dynamic range. HDR comes to providing solutions, while overcoming the weakness in single-shot photography. However, HDR is more suitable to the subject of silence. When applied to the human face, for example, then the subject will look wrinkled.

HDR photo technique has several advantages. Because the photo is the merger of pictures with different exposure HDR photos then able to issue a detailed photo may not be obtained by standard photo techniques. This is due to the limited dynamic range of camera sensor.

In addition; dynamic range of the HDR photo was unique color and character, because our eyes are like looking at a different character from the HDR photo. This is because the difference in dynamic range our eyes can reach 11 levels above the standard camera sensor. When looking HDR photos, as our eyes are invited to see something different.

In certain settings, HDR photos can elevate the level of sharpness of awesome images. Someone will be amazed by the level of sharpness that can produce HDR photos. It can be anticipated that the limitations of the standard lens quality gear.

As the genre of another photo, the original HDR photo technique has its own difficulty level. Since the photos must be taken several times with different exposure levels. Although there are techniques resulting HDR photo of postprocessing only one photo (JPEG or RAW), or so-called type PSEUDO HD.

Click this link to get the best techniques of taking HDR Photo

Long Exposure photography

Tips and how to take long exposure.

Lots of tips and ways you can do for Photographing Long Exposure Photo. Generally photographers take pictures of "light foot-print" that will shape the lines in the image, especially for moving objects and has a light. In addition, it can also be a light trail that’s not shaped lines, but such images are usually particular to fixed object.

Long Exposure Photography or sometimes called a time-exposure photography in-one in photography techniques to expose the light to form an image. Wikipedia mentions that Long Exposure Photography is taking pictures using a slow speed on opening shutter speed. Formerly also need to know about Basic Techniques Photography are about:

Setting the Shutter Speed

The shutter speed are determined by you and the way long you're thinking that it'll desire create your light-weight painting. altogether DSLR cameras, there's a chunk of fabric or plastic that's between the lens and also the camera's device. This artifact is termed the “shutter”. after you push the button on your camera to require an image, it opens the shutter for a length of your time, then shuts it duplicate once more to prevent the exposure from happening. thence the term “shutter speed”.

Setting the Aperture

The aperture is however wide the opening in your lens is. it's terribly like your eyeball's pupil. the larger the diameter, the a lot of light-weight hits your camera's device. So, the larger the gap, the brighter the image! generally you may hear individuals check with the aperture because the “F-Stop” variety. it is the same factor.

Setting the ISO

The ISO (also referred to as 'ASA' or just 'film speed') determines however sensitive your device is to light-weight. the upper the ISO variety, the brighter your image are. The lower the ISO variety, the darker your image are.

Setting the White Balance

The white balance is largely color correction right in your camera. If the sunshine you're photographing has a lot of cold/blue tones, you may need to boost the white balance to a warmer/redder color temperature to even out the tones.

So the role is to produce an image of the four factors above. While Lighting (Exposure) in the figure comprises two factors: the magnitude of Aperture / Shutter (aperture) Speed and Aperture / Shutter (Shutter Speed) which is supported by the sensitivity of the film / sensor. The sharpness of the image is influenced by the focus of the lens to the object images.

Why should Photographing Photo Long Exposure, there are only 2 reasons:

Extremely low-light conditions. This will cause the speed of aperture / shutter will be slowed, or aperture / shutter enlarged, or sensitivity film / sensor elevated.

Preferences, taste, art, personal reasons, something different. If you have entered this conversation, it's difficult to explain literally. It is up to the reader to respond.

The equipment needed to photograph Long Exposure Photo

To get the best result in your experience in taking Long Exposure Photo, you’ll need the following equipment:

1. CAMERA. In particular camera has a shutter-speed adjustment facility. It is common to standalone cameras SLR / DSLR or semi-SLR/DSLR (combined pocket camera and SLR / DSLR).
2. Holder. You might need a seat when shooting from shaking so results are not optimal because the speed limit shutter speed (the speed aperture / shutter) can be categorized Photo long-exposure was 1/20 sec which is still debated. This limitation might be different on other photographers. Photographers usually carry a tripod (three-legged camera holder) to hunt long exposure images.
3. Other supporting equipment that are sometimes not needed such as a flashlight, flash, candles, candy, matches, cigarettes, snacks, and others.
4. The Man behind the Camera to produce a good photo.

In addition, to the four factors mentioned in earlier posts, need to be supported by the habits and abilities / skills and "sense" owned by photographer. An ordinary camera in the hands of the experts will be able to produce a good photo, but if any sophisticated cameras in the hands of ordinary people then usually will produce "no sense", just luck (x-factor) the other results. It is hard to explain about the "sense" in photography, because photography is the art of drawing using the camera.

Tips on How Long Exposure Photo Photographing If not have a tripod; use any strong stand to bear the load / weight of the camera. Try several times men-shoot with a combination of speed, aperture and ISO are different to get the image to taste. Long Exposure Photo generally done at night. visit here.

Photo Bokeh

In the world of photography, the term bokeh refers to the shape of the area does not focus on the image produced by the lens by using a sharp narrow space. Bokeh is a word in the original language of Japanese boke a noun form meaning Fuzzy meaning "blur". So the picture is characteristic bokeh photos that highlight the main object sharp focus, while the background or the front is very fuzzy or blurry. Each lens will produce the quality and aesthetics of different bokeh shapes. The technique makes the background blur is one technique that is used to accentuate the subject, especially when in a crowded background.

Bokeh can be generated by setting the camera with a wide aperture (small number) such as f/2.8, f/4.0, or f/5.6

Why Photo Bokeh?

Bokeh Pictures worth a look because it naturally helps the workings of our eyes at the sight of a photograph. With a sharp space (depth of field) is narrow, our eyes immediately fixed on the sharp area. If there is the sharp in a photograph while the rest is blurred, our eyes will be glued directly to the area that was sharp.

Bokeh or selective focus or any photo that has a sharp narrow definition of the truth also has a compositional function. By accentuating the sharp and blur the other as we put an emphasis on the sharp area earlier. Viewers photo will also be made easier to understand which part of the photographer wanted to emphasize and which parts that are to be sweetened.

Bokeh can also be used to minimize the effects of background or background that looks busy and disturbing point of interest in a way to make the background blur earlier. If the background looks equally sharp or blur just a bit more than a point of interest (main subject) images, the background might interfere with the way we look at these photos.

Tips for Creating Photo Bokeh

Tips for Creating Bokeh photos or Blur. One major difference between the eye and the senses are the eyes of a camera lens has a depth of field is almost without limit, while the lens is limited. Consequently, the focal plane is not an area of ​​the eye lens. However, this weakness can be a plus if we can use it well. One is the bokeh effect.

Although the principle of works by the workings of vision, but of course the camera has many disadvantages when compared with our eyes. One drawback is located on Depth of Field (DOF). Our eyes have an almost infinite DOF, while the camera lens DOF ​​was limited. Focal plane camera lens covering focal plane eyes. However, even with the use of these shortcomings, the photographer can produce images with bokeh effect is captivating.

There are five major factors that influence our quality of bokeh photos, meet sixth then you get bokeh with quality thumbs.

1. Use a large aperture.

Bokeh comes from the lens instead of the camera. Therefore, the most important thing to do is set your lens aperture to the large aperture (the largest allowable shooting situations - the maximum aperture). You can do this using Aperture Priority mode and change into the smallest value f (aperture ring rotate anticlockwise). Read again about aperture and depth of field.

In this setting we practically lose depth of field becomes shallow / superficial. If you do like the bokeh effect. Non-zoom lenses with aperture superstores is the fastest way to get bokeh, such as lens 85mm f/1.8 and 50mm f/1.8

2. Recognize Aperture & Depth of Field

Think about the distance, the distance in front of and behind the object field. Suppose you stand one meter in front of your friends (next = 1 meter distance) and you drop the focal point of the lens on the front of your friend earlier. Your friend was standing about 10 meters from the nearest background (rear distance = 10 meters), then the background will look very blurry. Essentially, the smaller the distance the front (the distance between the lens to the object), and the greater the distance the rear (the distance between the objects with the background), the blurred background

3. Use the longest focal length.

When you use a zoom lens, use the longest focal length to further separate the main object with the background. For example: when you use deadly 70-200 mm lens, set at a position 200mm focal length to produce a nice bokeh. Read again the focal length

If your bag stored in a 300mm lens, 18-200mm lens, 14-24mm lens, choose the longest lens (300mm) if your goal is to produce images that bokeh death.

4. Select the best optical quality lens you can afford to buy.

Bokeh quality is also greatly influenced by the optical quality of the lens that we use. Say you can have two lenses that same maximum focal length, eg 18-20mm/f5.6 lens and lens 70-200mm/f2.8, because the optical quality of the lens 70-200mm (usually) far superior to the 18-200mm lens ( so the price is also many times more expensive). Then use the 70-200mm lens before, and as much as possible wear on the aperture f/2.8. Make sure you read the reviews before you buy lenses.

5. Use prime lenses

Because the larger the aperture the better photo bokeh, if you have a prime lens, wear. Prime lens or a prime lens or fixed lens, is a lens that has a focal length lens that is not a single alias can be zoom. Prime lens usually produces a very nice bokeh photo because it has a very large aperture, typical 50mm lens PRME is f/1.4, 85mm f/1.4 or f/1.8 and 50mm variants cheap 85mm f/1.8. Learning photography talked a lot about prime lenses