Showing posts with label Essay Photography. Show all posts
Showing posts with label Essay Photography. Show all posts

Sunday, September 11, 2016

The use of filters in photography

The Use Of Filters In Photography Filters have two different meanings depending on how long you have had photography as a hobby. Most of us today think as filters as an option with Photoshop. This is not the case. Before the invention of computers and things like Photoshop we had small glass discs to create the filtered affect. There are many options with filters you can blur a picture, sharpen the picture, and even block out the UV rays. Filters are often used to correct a problem or make a picture look a little different. Lets talk about filters that blur a photograph. When you are taking a picture of a waterfall at the bottom where the water rises in a cloud you can add a filter to create the cloud in the picture. Cameras don’t always see what the eye sees. In some cases it can have a high resolution to depict the actual water drops rather than the cloud, so adding a filter to your lens can help create the effect your eye sees. Other filters such as the UV protector guard against the harsh rays. Along with the UV filter you should have a polarizer. The polarizer is used in photography when you are taking a shot into direct sunlight or other light. It will help balance out the photograph so that you don’t get the washed out look. Other filters can give you the washed out effect if you feel your photography would speak more. The filters in Photoshop are not as wide as the filters you can actually buy for your camera, but they can have some of the same effects that you are after. Have you ever wanted to create a star effect when taking pictures of light filtering through the trees? You can create a star effect with any photograph by using a star effect filter. This filter allows light to pass through a series of thin lines etched into the filter letting the light streak outward in a star shape. Some filters actually help you create a depth of field or focal point. The fog/ mist filter is one of these. The fog/ mist filter allows for a glow or flare of light in the photograph. Photography is filled with much skill and equipment. Having filters to help create the perfect professional photograph will enhance your fun with your hobby. Lets look at a few more filters. There are color correcting lenses. If the sky is too blue for the photograph you can choose a filter that will tamp down the blue to a less bright state. If you are into underwater photography you might have filters that allow for the underwater colors. The color spectrum does not have a great range under water. A lot of things will look red even though they are not. It is easy to bring about the original color of underwater life when you use special filters for color correction. The use of filters in photography not only allows you to have special effects in a photograph to create something new and different, but it can help enhance the shot by adding color or dampening the natural effects of light. Photography has many types of equipment that require skill and knowledge making it a wonderful hobby or profession. If you need a hobby, photography allows you to be creative. Word Count 557


Friday, September 9, 2016

How to choose a camera with the right number of mega pixels

The race for mega pixels has started and there is no way to stop it. Every few months cameras with more pixels hit the market. The manufacturers want you to dump your old camera and buy the newest and greatest one after all aren’t 10 mega pixels better than just 8? Apparently the answer is not that simple. As with many other things when it comes to mega pixels more is not necessarily better. There are many considerations when buying a camera and the number of mega pixels is just one of them. One of the most important things to consider is usage. More mega pixels are good for people who plan to print photos (especially enlargements) or for people who need to zoom in and grab fine details from a big photo. If the main usage of the photos is watching them on your computer screen and maybe printing a few 4X6 prints than 2 mega pixels is more than enough (yes… just 2). Most screen resolutions are 1024X768 so even when viewing the photo in full screen mode you can only view 1024X768 < 1 mega pixels. A 2 mega pixels 4X6 photo print will have a DPI higher than 300 which is more than enough for a good quality print. If you plan to use your photos for enlargements than a rule of thumb is to be able to print at least 300DPI resolution. The following is a table for different print sizes and the needed mega pixels for such print quality: page 4X6 2MP page 5X7 3MP page 8X10 7MP page 11X14 14MP page 16X20 28MP page 20X30 54MP Another practical consideration is price and budget: Usually the more mega pixels the more expensive the camera is. Unless your budget is infinite when buying a camera you make a compromise between mega pixels and other features. For example is it better to spend money on more mega pixels or on better lenses? Or maybe instead of getting the latest number of mega pixels get an external flash for low light photography? When buying a camera try to predict what and how you will use it. In many cases a lower mega pixels sensor with better a lens will result in a much better photo than a high mega pixels with an inferior lens. Shop around and make sure that you get the best package in terms of mega pixels and other features. To conclude when shopping for a camera it is best not to be a victim of the mega pixels race. Although it is generally a good thing to have a high number of pixels there are many other factors that influence the quality of the photos taken and the choice of the right camera for you. Lenses, battery life, light sensitivity, sensor technology used, external flash and many other features are not less important as the number of mega pixels. When shopping for a camera make sure that you consider the whole package and not use the number of mega pixels as a “quality” indicator for your buy.


Saturday, September 3, 2016

Camera tripod variations uses

In simple form, a camera tripod is best explained as a three-legged stand used to stabilize and elevate a camera. A camera tripod can be used in either still or motion imagery. Most commonly used by professional photographers in a studio, a camera tripod is designed to capture the perfect image every time. A camera tripod is available in several variations, including floor model or tabletop. The least expensive begins at $50.00 and goes up, depending on the size and features. A basic camera tripod is designed for consumers and is best used for amateur photography or filming. An expensive camera tripod features feet suitable for rough ground and the head of the unit is designed move smoothly for improved video recording. The most expensive, which are used is studios and professional filming, are made of wood. A full-size camera tripod is much better equipped to handle heavier equipment, whereas a tabletop model can accommodate up to 50lbs. These portable units are ideal for traveling and where compact equipment is needed. There are several ways that a camera tripod can be used, including a family portrait where you want to be included in the photo. Simply set the camera up on a tripod and position it so that everyone is in perfect view, set the timer on your camera, push the button to take a photo and get into place with the family. Other uses may include an instance where your hands are shaky and you want to stabilize the camera for a quality image or if you are responsible for taking school pictures. Do you remember the days of middle school when the photographer would come into the gymnasium, set up his/her background sheet and tripod? All he/she had to do was to situate the child, convince him/her to smile and snap the picture. A camera tripod makes it easy to take multiple photos, in which the subjects are in the same location, without having to worry about placement every single time. With a tripod, placement is always perfect so long as the subject is where he/she should be. When shopping for a camera tripod, first consider the uses that you will need it for. The weight of your camera, the needed features and swivel capabilities, the locations that the tripod will be placed and the needed height. In addition, a realistic budget that you can afford will be best considered early before shopping for a camera tripod. Most photography supply stores, both online and local, may offer camera tripods. Before purchasing, be sure to check out the dealer’s reputation with the Better Business Bureau and also learn about their return policy.