Tuesday, June 9, 2009

Wide Angle Lenses vs. Telephoto Lenses - Which one is better?






Most professional photographers have learned about shorter focal length (wide angle lenses) and long focal length (telephoto lenses). There may be debates between different photographers as to which one is best but like everything it is all down to personal choice as to which one you like best.


Some "experts" may tell you that a wide angle length doesn't necessarily produce more depth of field. You can always try this out for yourself. If you happen to be an accomplished photographer, what impact will it have on your work? Don't forget that this may be true if you keep the size of the picture constant.


It is possible for you to take a picture of a subject using a telephoto lens and then zoom out and compare the difference between it and the wide angle lens. Maybe you are going to take a shoot of some really amazing scenery, perhaps a mountainous landscape, with amazing colored sunlight. You can try using the telephoto setting with your camera and zoom in, after which you can then zoom out and take a picture with the wide angle setting.


When using the Canon wide angle lens, you will automatically expect there to be more depth of field in the last photo and that’s what it will look like. However, if you enlarge the photo, the depth of field may disappear. Some of you may try to zoom out to get more in their picture using only a wide angle setting. Often though, by doing this, the objects may look smaller.


If you zoom in on a particular subject you want in the picture, you will lose depth of field. By zooming in and out and varying the focal length setting, you have the perception that the depth of field is variable. It may therefore appear that by using a wide angle lens will give you more depth of field if compared to using a telephoto. It is true to say that whatever a person is happy with when taking photographs it is all down to personal choice as to what they like and know best and are happy with.


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The World of Accreditation and Internet Universities



Accreditation is an important part of the online university and college world because, to put it bluntly, there's no point in spending a bunch of time and that would include a project, and that might include an online education, if you were to it is useless. Unfortunately, there are some fake online schools out there that may put you thru the effort of working but ultimately only wants to take you cash and run.I am certain that you've heard of the sites that you can actually buy a degree at, well universities that are not accredited are a little like that but sadly don't have any morals. They will ask you to submit work, complete tests and the like and so will give you a good dose of heart ache at the same time.It is vital to check out a school's licensed standing before you start to consider applying, let alone actually apply, because you may have to send a fee or deposit with the application. Commissioned status should be placed on the university homepage and the "about us" page that any varsity that operates online should have. It should be easily recognisable as a seal of accreditation.If it isn't not then you will have to search a bit more on the web site. However, rule number one is if there's no accreditation at all on the online college website then walk away. If none are displayed than the possibility is that they do not have accredited status to begin with. However, any seal of accreditation can be simply analyzed to make sure that it is genuine. An easy Google search should exhibit as to if or not the company that have given an online university accreditation actually exists and indeed its own credentials. It is important that you trace it back to who has basically set it up, when it was established and whether or not it is affiliated with another academic body or not.For example, the University of Phoenix, displays its accreditation for all to see. If you then investigated the source, you would find that it is actually part of the Texas schooling system and the Texas educational system as well. This should give you peace of mind to understand that your attempts may not vain if you do opt to attend this school rather than another one additional down the line.Accreditation should mean a lot to the average individual that does decide to take an online course because it could mean the difference between a bright future and a bitter one as you did not take the time to check it in the 1st place and also the fact that a lot of you hard earned money has disappeared, leaving you with fully zip to show for it.The golden rule is to never select a faculty which has a fake accreditation because employers could dig up that information and it might hinder you from getting the job that you have always hankered after. This is in no means fair on you but unfortunately is the savage truth. Accreditation is everything in the planet of internet education. Without it, all you are left with is a chunk of paper.
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