Friday, 28 June 2013

Key Advantages of Digital Photography To The Professional


The professional photographer and the amateur photographer can find many advantages to digital photography. These include, but are not limited to:

* Without wasting storage space, the professional photographer can review, edit, and even remove a photo, while assessing composition and lighting.

* The versatility of management, including color and file, manipulation, and printing abilities, creates a much faster workflow than film cameras.

* It is much easier to modify and manipulate digital images than it is to modify negatives and prints.

* Special effects that are available on a digital camera can give much more dramatic results than film cameras.

* With the clear images provided by new digital cameras, tripods are a thing of the past in most instances. This is due to the anti-shake tools now available.

* Hundreds of images can be stored on your computer with a minimum of space allowing easy access for editing. It is much less expensive to store data on a computer than on rolls of film and negatives. In addition, the professional can take time to view them, saving only the best for use.

* Digital cameras are much more compact, allowing a freedom of movement when going on difficult shoots.

* Reviewing images and techniques are much easier as data can be stored directly on the photo, including; camera type, date and time, film speed, flash used, and shutter speed.

* Hundreds of photos can be taken without the need to constantly change film.

* Your home darkroom is now color, and editing your pictures is much less expensive. This eliminates the high cost of film processing and the added problems of storing rolls of file and negatives.

Manufacturers are now promoting the use of digital cameras to photojournalists by increasing the quality of cameras, by developing a quality of photograph that is comparable to 35mm models of the past.

Thursday, 20 June 2013

Digital Photography And Digital Formats

One standardized means of storing and organizing image data in digital photography is the use of image file formats. These files are made up of either pixel or vector (geometric) data, this data is changed to pixels during the display process.

Pixel is the abbreviation for "picture element": "pix" is the common abbreviation for "picture." Pixels are a point in a graphic image -- not really a dot, but a sample of the image.

Image file sizes are expressed in bytes. The bytes increase according to the number of pixels in an image, and the color depth of the pixels also increases the size of the image file.

Image resolution increases with the addition of rows and columns, which also increases the file size.  The image and its storage file increases in size as the color depth is increased. While a 1-byte or an 8-bit pixel can store 256 colors, a 3-byte or 24-bit pixel can store 16 million colors; this is known as truecolor.

Algorithms are used as a method of image compression or decreasing the file in size. Large image files are created by high-resolution cameras, and files can vary from hundreds of kilobytes to many megabytes; this is dependent on the resolution of the camera and the format used to save the images.

A high-resolution digital camera can record 8-megapixel images or more (1 megapixel [MP] is equal to one million pixels). If you were using an 8 MP camera, taking a picture and leaving the files uncompressed, it would require 24,000,000 bytes of memory, because each pixel uses 3 bytes to record true color.

Storing images that size would not be practical, since cameras are required to store many images to make them useful. Image file formats have been developed to address the problem of storing images that large.


Wednesday, 19 June 2013

Detailed Review Of Nikon D7000 DX-Format CMOS Digital SLR Kit

Nikon D7000 DX-Format CMOS Digital SLR Kit Review


The Nikon D7000 DX-Format CMOS Digital SLR Kit is designed for each and every moment. It can take you where your cinematography or photography takes you. With this camera you will be able to experience stunning images with smooth tonal gradation and sharp resolution. This is made possible with the Powerful EXPEED 2 image processor and 16 MP CMOS image sensor. With the Scene Recognition System your images are accurately and tack-sharp exposed. The camera offers resolution needed if when you want to make large prints.
Reviewed -Nikon D7000 DX-Format CMOS Digital SLR Kit
Nikon D7000 DX-Format CMOS Digital SLR Kit Features:


·      
 
Stunning Image Details. The camera produces incredible images which are richer in detail and tone. The camera maintains high image integrity without eliminating energy efficiency and shooting speed.
·      
 
Powerful Image Processing. The EXPEED 2 image processor is able to perform multiple tasks with added power and speed. With this feature you should expect tonal gradations that are smoother even in difficult highlights and shadows.
·      
 
Capture Full HD Videos. The camera offers a new era of movie capture. It also provides excellent movie editing functions and thus giving high cinematic quality and reproduction. The camera is able to compensate for image degrading problems and distortions.

Reviewed -Nikon D7000 DX

Pros
·         Powerful
·         Faster Shooting
·         Longer battery life
·         High ISO options
·         External mic jack

Cons
·         No full time live view
·         No swivel screen

Nikon D7000 DX-Format CMOS Digital SLR Kit Reviews

One of the recent customers who purchased the Nikon D7000 DX-Format CMOS Digital SLR Kit said, “I have been using it for the last two months and I am pleased to say that it is the camera I have been looking for many years. I highly recommend it to professional photographers.”


The Nikon D7000 DX-Format CMOS Digital SLR Kit is powerful and designed to deliver stunning images and videos. It is portable, lightweight and compact making it to go with you everywhere you are going.

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Tuesday, 18 June 2013

Review Of Nikon D3200 24.2 MP CMOS Digital SLR


The Nikon D3200 24.2 MP CMOS Digital SLR is designed to take your videos and photos to next level. It features 24.2 MP CMOS sensor that truly dazzling photos and full HD movies in any given light situation. It features an innovative guide mode which will help you master the camera easily. The photos are excellent due to the exclusive image sensors. The camera captures richer and sharper images even in low lights. With the EXPEED 3 image processor you are assured of super-fast operation and exceptional image capture.
Nikon D3200 24.2 MP CMOS Digital SLR Features
·        

 Guide Mode. This is one of the easiest ways of creating high quality photos and videos. It is easier to learn the camera’s crucial controls and features while shooting. The mode is easier to understand and access.
·         Six Scene Modes. This is an important feature for professional photographers who need to optimize camera settings while shooting. You can choose from the 6 common modes easily just like turning a dial.
·         Full HD Videos. This camera is dedicated to produce superlative videos and photos. It starts with only the touch of a button. You can easily create videos with manual exposure control, full-time autofocus and stereo sound.

Pros
·         High image quality
·         Excellent resolution
·         Menus are simple

Cons
·         Uncomfortable grip

One of the recent customers who purchased the Nikon D3200 24.2 MP CMOS Digital SLR said, “I purchased a refurbished one and it works great. It is an amazing camera which is rugged for extra durability. I highly recommend this unit.”


The Nikon D3200 24.2 MP CMOS Digital SLR is a powerful camera which is rated as one of the best on the market. It is easier to use, lightweight and compact.

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Sunday, 9 June 2013

Detailed Review Of Canon EOS 5D Mark Digital SLR Camera

Canon EOS 5D Mark Digital SLR Camera Review



The Canon EOS 5D Mark Digital SLR Camera is a lightweight and compact camera with adequate environmental protection. It boosts newly designed CMOS sensor with high ISO sensitivity of up to 25,600. This makes the camera perfect for shooting in dark areas. The combines of the CMOS sensor and new DIGIC 4 processor makes the camera to deliver high image quality. You can capture your HD Videos by triggering the Live View Mode at 1080p resolution. You are assured of outstanding levels of realism and detail. The camera integrates the HD movie capability and delivers an outstanding ISO performance.

Canon EOS 5D Mark Digital SLR Camera


·      
 
New CMOS Sensor. The camera is redesigned to capture extra light and thus yielding better signal to noise ratio. You are therefore assured of minimal noise while shooting.
·      
 
New DIGIC 4 Image Processor. This feature combines the 14-bit analogue to digital conversion and thus delivering smooth gradations in different tonal areas.
·      
 
HD Video Capture. The camera incorporates full HD video capture. You can start filming from the Live View Mode; you are free to fire off single or continuous stills.
·      
 
Easy Control. The camera features a re-designed menu system with Quick Control Screen giving instant access to the frequently used settings. Photographers can use the Cede control which is the key to camera settings.
Review Canon EOS 5D Mark Digital SLR Camera

Pros:
·         Comfortable
·         Easy to use
·         Durable
·         Lightweight
·         High performance

Cons:
·         Huge files
·         No in-built pop up flash

One of the recent customers who purchased the Canon EOS 5D Mark Digital SLR Camera said, “I always wanted the 5D series because of its performance. I have been using it barely a month now and there are no complaints so far. I believe this is a huge deal.”

The Canon EOS 5D Mark Digital SLR Camera is powerful camera designed to unlock your vision. The compact and lightweight design makes it to be part of your every move.

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Monday, 3 June 2013

Detailed Review | The Panasonic Lumix DMC-GH3K - Digital Single Lens Mirrorless Camera


Panasonic Lumix DMC-GH3K 16.05 MP Digital Single Lens Mirrorless Camera with 3-Inch OLED

Panasonic Lumix DMC-GH3K Digital Camera


The Panasonic Lumix DMC-GH3K is a compact and lightweight camera that delivers superior performance and anywhere and anytime it is used. It features professional grade sensor technology with high level of sensitivity which produces flowing gradation from the shadows to the highlights. With the pixel-mix technology you are assured of minimal noise. It produces wide dynamic range and high resolution for creation of truly stunning images. With the Double OLED display you can master your frames used both in rear monitor and Live View Finder. The display gives you 100% vision field and can also withstand bright daylight scenes which deliver natural coloring.


Panasonic Lumix DMC-GH3K Features
Panasonic Lumix DMC-GH3K 
Creative Special Effects. This is the camera to try to test your video-making skills. It has advanced technologies making it professional broadcasting equipment. The camera delivers Full HD recording and also enables progressive scanning records for each frame.
Weatherproof. The camera is rugged adequately and this makes it to withstand all rigors of professional use in any given environment. It has a unique re-engineered body from its core.
Professional Precision and Speed. The camera offers precise Light Speed AF which excels that of the other high-end DSLRs. With image



Pros
·Lightweight
·Easy to use
·Weatherproof
·High image quality

Cons
· It is a bit noisy

One of the recent customers who purchased the Panasonic Lumix DMC-GH3K said, “I love this digital camera. Its battery life is excellent and the performance amazing. I have been making cinematic videos with this camera. It is easy to use. I highly recommend it.”

The Panasonic Lumix DMC-GH3K is powerful digital camera that is highly rated on the market. The camera is waterproof making it possible to be used anywhere. This makes it possible to be used in extreme adventures.

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Sunday, 2 June 2013

5 Common Photography Mistakes and How to Fix Them

Sometimes we are thrilled to have taken a great photograph, but when we see it, either on the computer or printed out, there could be any number of things wrong with it and we feel disappointed. Most of these problems can be prevented or fixed if we just know what’s causing them in the first place. Here are five of the most basic mistakes photographers make.

1.One of the most common mistakes in taking a photograph is that it turns out too dark. What makes this happen? Basically, not enough light is the cause – it’s called under-exposure. This happens when a photo has been taken indoors when the artificial light is just too dim and no flash has been used. To prevent this, bring in some extra lamps or position the subject closer to a window. Outside, lack of light could be caused by it being too late in the evening, or the shutter speed was too fast for the light conditions. In this case, manually adjust the shutter speed if possible. In both cases, flash may be used for extra light. Most photo software allows you to adjust the lighting of your photos.

2.Red-eye is a common problem. The flash reflecting on the enlarged iris causes this. When we are in dimmer light than normal, our irises enlarge to let in more light. When the flash goes off, it refects on the iris and red-eye is the result. Either don’t use a flash or take two pictures with flash one after the other quickly. The first flash will cause the iris to contract; the second flash will get you a picture with no red-eye. Be careful you don’t get your subject when they are blinking. Most cameras have a red-eye removal feature. Photo software features include red-eye removal with just a few clicks.

3.Blurred photos are another cause of disappointment. Three main reasons that photos come out blurry are (a) camera shakes, (b) subject movement due to shutter lag, and (c) lack of light. To prevent your camera from shaking either use a tripod or steady yourself against something solid to take the picture. It helps to gently squeeze the button rather than depressing it quickly. If subject movement is the problem, focus the camera, then depress the button to half-way down. Wait for that moment of stillness before fully depressing the button. If you want your subject to be moving for the shot, use the action mode on your camera. If lack of light is the problem either slow down the shutter speed or use the automatic night scenery mode – and a tripod with both.

4.Subject is too far away – use the zoom feature or get closer to the subject. After the event, use the crop and enlarge features of your software.

5.Photos look too light with details washed out. This is caused by over-exposure. Usually it is a bright and sunny day that causes deep shadows. The camera tries to ‘fix’ the shadows at the expense of the light. Take photos in bright shade or use a flash, which will cast a more even light. Use software to darken it afterwards.