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How to buy cameras and lenses
Buying new cameras and lenses should be fun
but most of the time can be a big headache. The problem seems to be the "Brand
Name" with many buyers, especially beginners. If you are a regular visitor to my site
and have read my other pages, you know I have given suggestions on camera systems and
features before. I have also discussed brand names, so I'm not going to go over this
again. What I'm going to do here is to help you learn how to shop for your next camera or
lens.
Buying a camera

First thing you should do is to ask
yourself what type of photography do you want to do and how much do you want to spend? Do
you like portrait or nature photography? How about architectural or close-ups? May be you
like all types of photography. A top of the line camera with high continues film advance
and fast autofocus with tracking is a good choice for wildlife and sports photographer,
but if you are going to do only landscape photography, a less expensive and lighter camera
might be a better choice.
Look for cameras that have the features you want and are within
your price range. Keep in mind that you'll need extra money for lenses and accessories.
You can search this site or the web to learn more about cameras currently being made. You
should definitely look into photography magazines to read reviews on different models.
Contact each manufacturers and request brochure on the models you are considering. Compare
specifications and system accessories to see what each manufacturer offers. What type of
lenses, flashes, teleconverters, etc. Do they offer choices in lens speeds? You may not
need a fast single focal length 85mm f-1.4 or 135mm f-2 lens for portrait photography
right now if you believe an 80-200mm f-4.5-5.6 zoom will be enough. However, as you grow,
you may want to purchase one of these lenses. It is better to choose a manufacturer that
offers lenses in different speeds and focal lengths.
Next step is to drive to your local camera store and see the models for yourself. Hold the
camera in your hands. Make sure you feel comfortable with the camera and like the way its
controls are designed. Look through the viewfinder. Does it display all the
information you need? Is it easy to see through the viewfinder? Check the autofocus speed if you are
considering an autofocus model. The weight of the camera is very important. Keep in mind
that you may add heavy long telephotos to the camera. Hold the camera in vertical position
and operate the focus ring and fire the shutter. Does it feel comfortable in vertical
position. Controls that you use frequently should be easy to operate and quick to access.
Aperture and shutter speed select, exposure modes, exposure compensation, etc.
One last thing is to make sure you really like the camera, otherwise you won't enjoy using
it no matter how good and sophisticated it might be. Every manufacturer currently has
models that I absolutely love and some that I simply don't like. I have seen and operated
almost all newer and many of the older discontinued cameras. Many of them included
everything you can possibly ask for, except I didn't like some of those
models. Don't ask me why.
I don't know.
Before you make the final decision, it is a good idea to rent or borrow the
camera if you know somebody who has one. Many camera stores also rent cameras. You should
rent the camera you want to purchase especially if it is a high price model. Test it for a
day or two to make sure it is what you want. I love renting. Not because I want to buy,
but just to play. Some of the test reports I have done on this site were done with rented
equipment.
No matter which model you end up with, a newer and more sophisticated camera will hit the
market sooner than you think. Don't feel bad or regret your purchase. Learn to use your
camera and most importantly, enjoy it.
Buying lenses

Before you buy a new lens, think carefully
what it is you want to do with the lens. You will probably trade your camera in a few
years for a newer model since camera technology is growing so fast. Newer models come out
every few months with more features and
at lower prices. Lenses however, will last you a long
time. Buy the best you can afford so you won't have to upgrade it soon. First decide on
the focal length and lens speed depending on the type of photography you do. If you shoot
a lot of sports for instance, a 300mm f-2.8 is a better choice than a 75-300mm f-4.5-5.6.
The faster aperture gives you two additional stops of light for freezing action. On the
other hand, if you mainly need the 300mm focal length for some distant landscape shots,
then a 75-300mm f-4.5-5.6 zoom is enough. Lens speed and focal length are also important
for controlling background. Portrait photography for example, usually requires short
telephotos between 85mm and 135mm. Any zoom lens covering these focal lengths will give
acceptable results, but faster single focal length f-1.4 or f-2 models create more
pleasing soft focus background.
Know also what additional lenses you will need and how fast your lenses have to be. I have
gone through many different lenses to come up with what I own right now. Another
consideration is the lens' close-focusing ability. I'm not talking about macro photography
at life-size, but a wide-angle lens that can focus down to a few inches or a telephoto
lens to a few feet are ideal. Variable aperture and constant aperture zooms are another
consideration. A 20-35mm f-3.5-4.5 has a maximum aperture of f-3.5 at 20mm setting but
f-4.5 at 35mm length. A 20-35mm f-2.8 constant aperture zoom gives you f-2.8 wide open
aperture at any length. Do you need this speed at all focal lengths? If so, spend the
extra money and buy the faster lens. Faster lenses are also sharper at open apertures. A
300mm f-2.8 is much sharper than a 75-300mm f-4.5-5.6 zoom when used wide open and any
lens produces sharper images when stopped down one or two stops from its maximum aperture.
Once you decide on the lens focal length and speed, check the models available for your
brand. Check both your own camera manufacturer and independent lens makers. I highly
recommend shooting a test roll with the lens you want to purchase. Go to your local camera
store with your camera and tripod. Ask the dealer to let you shoot a roll with the lens.
Any good dealer will let their customers do this. Step outside the store and mount the
camera and lens on your tripod and shoot a series at different f-stops and focal lengths
if purchasing a zoom. Process the roll and examine the shots for sharpness and color. If
you are happy with the results and like the lens, buy it. Just make sure you won't have to
replace it soon, especially if it is an expensive lens. You can always trade a 150 dollar
70-210mm f-4.5-5.6 for a better zoom without loosing too much money, but replacing a 1500
dollar 80-200mm f-2.8 zoom can be a big loss. Buy the best lens you can afford and learn
to use it to its fullest capability. This is more important than buying more lenses.
One
last thing. Don't rely on the sales person to teach you all about cameras or lenses. If
you have a few questions, ask. Otherwise, learn all you can about the equipment before
buying.
Recommended Equipment
Normal Zooms
Sigma 28-70mm f/2.8 EX DG
This is the world's
smallest, large and constant aperture zoom lens and is ideal for
digital SLR cameras. The power layout of the lens is specially
optimized for digital SLR cameras, and Super Multi Coating gives
superb color performance whilst cutting down flare and ghost. Two
SLD elements and four aspherical lenses provide the ultimate
correction against distortion as well as all types of aberration,
especially spherical aberration. Its advanced optical design ensures
high performance throughout the entire zoom range. The use of
aspherical lenses in the construction of this lens not only corrects
aberrations but also produces a very small and lightweight lens
design. Its compact, yet robust, construction has an overall length
of 87.2mm (3.4in.), maximum diameter of 74mm (2.9in.), filter size
of f67mm and weight of 510g(18.0 ounces). It has a minimum focusing
distance of 33cm (13 in.) at all focal lengths and a maximum
magnification ratio of 1:4.4 which is very convenient for close-up
photography. The inner focus system allows the lens to be focused
without rotating the front element, therefore a Petal-type hood and
circular polarizing filters can easily be used.
For Canon
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For Nikon
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for Pentax
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Telephoto
Zooms
Sigma
70-200mm F2.8 EX HSM
Sigma's Hyper Sonic
Motors (H.S.M.) provide silent, responsive autofocus action with
Canon, Sigma, and now Nikon AF cameras. H.S.M. also permits manual
adjustment of focus without the necessity of switching off the
autofocus function. Focus Free mechanism keeps the manual focus ring
from spinning when the camera is autofocusing. This lens features
apochromatic optical design and four elements composed of Special
Low Dispersion (SLD) glass for high image contrast, resolution and
color saturation. The front barrel does not rotate during focusing,
due to internal focusing system. Internal zooming mechanism allows
the lens length to remain constant during zooming.
For Canon
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For Nikon
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for Pentax
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