Buy Your First Canon Digital Slr Lens - 4 Questions to Ask Before Buying

Decisions, decisions! Which Canon Digital Slr lens should you buy?

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It was probably a explore and decision process just to decide on the right Canon Eos camera, right? But now you are faced with a huge sea of lenses, both by Canon and by third party manufacturers.

So which one do you choose?

Of course, you could just pick up the package deal that includes what is know as a kit lens. And there are even packages that consist of two or three kit lenses that cover a wide spectrum of focal lengths. Then there would be no decision.

However, if you are a discerning shopper, you will want to get the best Canon camera lens possible for your money.

Some new digital Slr owners agonize over this decision for days, weeks, and months. In fact, there is a posted question on one of the camera forums that is over two years old, and the traditional poster has not yet made up his mind. Now that is a bit extreme.

But the truth is, you want to make sure you get a lens that will serve your photography needs with the best capability photos possible.

This brings up the question, "Why not just get the kit lens?" The acknowledge is a easy one. While the kit lens is enough as a beginner Canon camera lens, it is not the best lens they make. Its purpose is to get a lens on that camera so you can get started taking pictures right out of the box. Many buyers opt to get just the camera body and buy the lens or lenses for their camera separately.

Here are some questions that will help you narrow the field.

1. What is your budget?

This may just be the only question you have to answer. If your funds only includes the camera and a kit lens, then you are done. If, however, there is some money allocated for a lens, you can think about the remaining questions. A dinky funds of 0 or less will put you in one area, whereas 00 will give you much more flexibility in your final decision.

2. What type of photos will you be taking the majority of the time?

You probably have a preference as to the types of images you prefer to capture. After all, most folks do not buy a digital Slr camera as their first camera. If you take lots of snapshots of family and friends or vacation photos, possibly the focal range of 18-70mm (or something within those parameters) will be perfect. But if nature, sports, or portraits are your popular types of images, the ranges you reconsider are going to be much different.

3. Will you be buying more than one lens for this new Canon Digital Slr camera?

Buying more than one Dslr lens is surely the second reason why most photographers move into Digital Slr photography, the first reason being their desire to get a more sophisticated camera. If you funds allows for another lens or two, then the first lens selection can focus more on getting the best image in the 17-75mm range. Your second lens should be one of the 70-200mm or 70-300mm lenses.

4. Which Canon Eos camera did you buy (or will you be buying)?

This is an foremost question that may eliminate a few lenses from your consideration. If you buy one of the entry to mid level digital Slrs, you can buy practically any Canon Ef lens or third party lenses made for Canon. If, on the other hand, you buy a more professional "full frame" camera, you can not get any of the lenses that are designated at Ef-S lenses, as they are for only the crop frame models such as the Rebel series.

The decision to move to a Dslr camera is an enthralling one, but it is not without its explore and challenges. You surely need to do your homework before manufacture this buying decision.

Buy Your First Canon Digital Slr Lens - 4 Questions to Ask Before Buying

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Buying A Fisheye Lens - Three Things You Need To Know Before Buying Your First Fisheye Lens

If your planning on buying a fisheye lens there are three things you need to know before production your purchase: Knowing these three things can save you a lot of money and disappointment, not to mention time wasted. First, you need to know the difference in the middle of a fisheye lens and an lowly wide angle lens. Many citizen confuse the two and end up buying being very disappointed with the results.

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What's the valuable difference?

The difference in the middle of a Fisheye Lens and a Wide Angle.

Unlike a wide angle lens, a fisheye is not corrected for distortion. Because of this they have an extreme 180 degree angle of view and an image characterized by "barrel distortion". A regular wide angle lens is corrected for distortion by adding remedial lens elements. As a result, the angle of view is reduced considerably but with an image that is considerably less distorted.

A wide angle lens will all the time have an angle of view that is less than that of fisheye lens of the same focal length. Do you want a fisheye lens or are you truly seeing for an ultra wide angle?

Right Lens for the Right Sensor Size

Another error many citizen make is when they buy a fisheye that was not designed for their cameras sensor size. The vast majority of digital Slr owners shoot with the Aps-C sized sensors with a crop factor of 1.5x -1.6x times. For instance, if you bought a Canon 15mm full frame diagonal for your Canon 7D because you wanted to originate some cool fisheye images, you would be very disappointed with this Canon Fisheye. What you end up with instead is a wide angle lens with an effective focal distance of 24mm. (15mm X 1.6 = 24mm). To achieve the "fisheye effect" you would need a lens with a focal distance of in the middle of 8 or 10mm.

Here's a normal guideline: If your shooting with a full frame camera like the Canon 5d Mark Ii or Nikon D700 then you need a lens with a focal distance of in the middle of 15 or 16mm. If your shooting with a Camera that has the Aps-C sized sensor, then you need somthing in the 8 to 11mm range.

Buying The Right Type of Fisheye Lens

Another factor that is sometimes overlooked is the "type" of fisheye lens. There are two distinct kinds of fisheye lenses: Diagonals and Circulars. The diagonal type of fisheye is the most tasteless type and the most preferred. These lenses map a 180 degree angle of view "diagonally" across your frames sensor so that the image area is filled in with pixels. It's for this imagine that diagonals are often called "full frame fisheye lenses."

A circular fisheye on the other hand creates a circular image centered within your cameras frame. Circulars have a much shorter focal distance than the diagonals do. If your in the market for a circular and your shooting with a full frame camera then your seeing at a focal range of 8-10mm. If your using a digital camera that sports an Aps-C sized sensor then you need a fisheye lens with a focal range of 4 or 5mm.

Most of the time fisheye lenses are designated as whether circular or diagonal so just make sure you considered read the stock article of the lens in question.

Have fun shooting with your new fisheye lens!

Buying A Fisheye Lens - Three Things You Need To Know Before Buying Your First Fisheye Lens

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Acuvue Oasis caress Lenses - What You Should Know About it Before Buying

The Acuvue Oasis brand house consists of newer generation palpate lenses that will never leave your eye feeling tired and dry. These give exceptional operation both inside and outdoors. You will also find them great to use in a collection of lively environments.

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This house of palpate lenses is composed of cutting edge technology called hydra clear plus. The silicon hydro gel based lens helps improve the moisture locking properties of the lenses by leaps and bounds.

The best part of this technology is its potential to enunciate the wetness and plane outside of the palpate lens just as the eye should be when it does not have palpate lenses at all. The moisture article in the lenses also ensures that there is high transmission of oxygen to the eye. You will find that these contacts will never let you down, no matter what terrain and environment you are in.

You can bid farewell to all that eye dryness that comes with other palpate lenses. With Acuvue Oasis you will be able to sit on the computer for long hours, remain in a heated room or airplane with relative ease. The hydra clear plus member of this house is approved for continuous wear for up to one week. This means you can wear your contacts non stop without all the hassles of removal, cleaning and storage.

If you are an astigmatic, you will find just the right sort of lens for you in this range. The manufacturers of this brand have combined their patented accelerated stabilization manufacture with their signature hydra clear technology to make a lens that is just excellent for astigmatic.

The lens' manufacture allows it to leverage the natural pressure of the wearer's eyelids and minimizes the degree of shifting and rotation of the lens in the eye. Instead of a particular ballast zone that most other lenses have, this lens has four stability zones. It is also paper thin on the edges and gets thicker as you coming the middle.

Acuvue Oasis caress Lenses - What You Should Know About it Before Buying

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Fake Colored experience Lens For You - What You Should Know About it Before Buying Them For Yourself

Sometimes it becomes so boring to have the same appearance and style for years. You reconsider a turn and go for it. You cut your long straight dark brown hair to a shorter distance and add a few curls. You dye them to a lighter shade, but they don't look perfect.

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They don't seem to blend in with your eyes. The turn is imperfect. What would have made it look great is a pair of light blue eyes instead of your dark brown natural ones.

You have the selection to turn that too. Just walk in to your doctor's and ask for a trial sample of the fake colored caress lens. All the eye doctors have loads of these samples with them you can try them out and find the exquisite color and shade that you feel is right for you.

The added advantage in this visit will be that your doctor will also check your eyes. If you already have a prescribe for your caress lenses, your eyes will get checked for any changes, and if you have exquisite vision already, then your eyes will get checked for any underlying eye problem which might get erupted with the use of fake colored caress lens.

This will give you the chance that you so very much desired with regards to a turn in your appearance. It will give you a unblemished new look which will definitely remain incomplete without this staggering change.

Fake colored caress lenses are available for both type of caress lens users, the one who desire them for cosmetic purposes only and for those who need the lenses otherwise for vision revising or therapeutic purposes and wish to add style to their personality at the same time.

These lenses are meant for you, so try them it will polish your image the way you like to be seen.

Fake Colored experience Lens For You - What You Should Know About it Before Buying Them For Yourself

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