แสดงบทความที่มีป้ายกำกับ camera แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ camera แสดงบทความทั้งหมด

วันเสาร์ที่ 19 ธันวาคม พ.ศ. 2552

Olympus SLR Camera Buying Tips

When it comes to digital photography, my brother was the one who taught me everything he knew. Started to enjoy when he was a Canon 35mm F-Series from our father. His digital camera is now a 20D with a SL flash 420EX, which cost thousands of dollars if we consider the L-series lenses Some time ago I bought the E500 double lens kit will pay only a small percentage of what he paid, and it seems that really offers the best bang for the moneyAre paid.

In most cases, if the images are going wrong, not the cameras fault, but the person using it. This is the case, in 49 cases of 50 A friend of mine who uses a model from 2001, takes a Canon S230, photos much better than me, though I have a good digital SLR.

I tested the 20D model that my brother, and the E500, which belongs to me and my camera focuses on slow, but, of course, causes the firmware update can be solved.In an attempt, with cameras in our hands, it felt lighter than the E500 model 20D.

One thing I loved the camera was the LCD controls to control everything from the speed flash, exposure, ISO and other settings that you want to edit. An observation that was my brother, that he, the small LCD display that his Canon lost the top of the camera. The picture quality was good, so the change was minimal. If lifeSettings are enabled, the photo quality was better than the 20D model. Overall, this model is definitely worth paying money for it.

A few months since I bought it and now I'm just happy with the quality of the photos it takes. I still use the camera on a regular basis, and I recommend this to other Olympus SLR cameras as well. So far, three people are the basis for my advice and I am very happy.

Comparing moneyinvested, my brother spent $ 4000 for his camera, while my camera has invested only $ 700 a year. Its latest investment in the camera was the flash (580EX) and a lens that is wide-Angel L. I like how you can take pictures in burst-(photos 3-4), when using the flash for all.

PP = Post Processing (Photoshop and other image-related applications)

PQ = Picture Quality

วันศุกร์ที่ 18 ธันวาคม พ.ศ. 2552

What Digital Camera To Buy? Tips for you to decide

Digital cameras are available in a variety of different sizes, colors, brands, zooms available, decisions, etc. The features are endless. There are so many functions that today, in cameras that many first time buyers overwhelmed and have no idea what to buy a digital camera.

What should a novice digital photographers looking for at the time of the first digital camera?

To answer this question we ask some more:

What kind of imagesAdopted?

This is an important first step in the decision to buy a digital camera. If you think you are a professional photographer and will be taking high-quality recordings for sale, if necessary, all the old digital camera should not be. You must pay particular attention to the nature of the resolution you need, megapixel, zoom, etc.

If you're a casual photographer and just want to share a camera down with friendsFamily and therefore may not need a lot of fancy gadgets and features.

What is your budget?

No matter what your needs and desires are as a photographer, your finances will ultimately determine the type of camera you can afford. Set a budget and stick to it.

What resources do you need?

Depending on the digital camera you purchase, you may need additional resources to be used to its full potential. If you plan to edit a photo or You need a computer and print a printer that is compatible with the camera and software. The editing software is usually with your digital camera, but also other devices such as memory cards not included in the rule.

What resolution you need for your camera?

Before you buy your first digital camera to make sure you know more about his ability to produce images with high quality. This is demonstrated by the number of megapixels of the identifiedFeatures of the camera>. The more pixels, the higher the resolution. This is important because it keeps the images on their quality, if you want to enlarge.

How much memory do you need?

You will receive a memory card for your digital camera needs to store images. If you buy a digital camera, make sure it has a slot for external memory and additional. This allows you to change full memory cards conveniently while shooting yourImages.

What is with the look and feel of the camera?

Buy a camera that keep you feeling comfortable while taking photos. So before actually purchasing the digital camera, make sure that actually pick up and test each camera. Consider if the keys are and how they are distributed, and also see if you feel comfortable with the viewfinder. You see how difficult it feels around the neck as well.

WHAT 'withThe battery life of the camera?

Digital camera and battery life very fast and the batteries are not cheap. Sure that a camera, the batteries used for the purchase, so you can get the multiple use of batteries. Benefits may also be taken into account, a power supply when you buy a digital camera. You can use this value to the camera if they are not your pictures or uploading them.

What is with the LCD Screen?

The LCD screen is a small, usually on the back of the camera. You can use the LCD screen rather than via the traditional view of small size. The LCD offers a thumbnail images that you have already taken place. This is a drawback of using a liquid crystal display, but how to use a lot of battery power.

Need work?

You should consider whether any special features for your needs> Camera. It all depends on what kind of photos on the plane. If you want the camera has a good zoom capability, you can subscribe to this optical zoom lens. Other features such as remote control, tripods, etc. can also be considered when purchasing a digital camera. Be careful, though. Functions rather than on a digital camera, the harder it out and use.

With this information, I hope that you will be able to formwhat you need before you buy with your digital camera. I feel the most important thing is to be patient. Take time to shop and explore. Find out everything about the characteristics of digital cameras, and what you really need to know.

Once you narrow down your selection, several different models, look for the best possible price. There are many different camera vendors online and offline. But do not buy a digital camera from anyone. Make sure you have the vendor is aa history of good customer service and good prices. Good luck to find out which digital camera to buy!

วันพุธที่ 16 ธันวาคม พ.ศ. 2552

Good recommendations SLR Camera Batteries

Batteries are an important part of using a SLR camera. If you're a professional, you're probably taking a lot of photos, and not having enough power in your camera at the right time can make you lose that great photo. Here are some SLR camera batteries that you can consider using.

Chromex 4SR44 Silver Oxide 6V

Another name for this battery is PX28 and it's mainly used in digital cameras. You can find this battery size in lithium and alkaline if you need their use in other ways.

Duracell 1/3N 3V Lithium

Other names for this battery are CR1/3N, 2L76 or DL1/3N.

Duracell 28L Lithium 6V

Some batteries that are similar to this 2CR1/3N Sanyo, PX28 Lithium, Energizer L544 and PX28L. In addition to its use in digital cameras, this battery can also be found in some dog collars.

2L76 Energizer Lithium 3V

Can not find this battery when it is not, and is similar to Duracell 1/3N in many ways, soare interchangeable.

Energizer Lithium AA 1.5V

This battery has the great advantage of five times longer than a regular alkaline battery, when in a digital SLR camera is used. This battery works absolutely fantastic if the temperatures are very low, so even if you're in the middle of Alaska, these batteries are what you have. You can also portable GPS systems.

Energizer L544 Lithium 6V

If you opt for an alternative Duracell 28L, then the batteries are the ones to use.

Fameart AA 2300mAh NiMH batteries

Fameart batteries are sold in four packs, and is very good when used in Walkman, digital cameras or portable media players. The majority recognizes these battery chargers.

Fameart AA NiMH 2500mAh rechargeable batteries

I tested this on camera that the batteries drain faster, as the Minolta Dimage 7i, the Finepix 602 or the Olympus Camedia.

> Olympus LB-01 3V Lithium

These batteries are the models that use the Camedia model to have before. Other names for this battery are LB-01 and LB-01E.

Panasonic CR-V3 lithium 3V

Many digital cameras use these batteries and can be a good alternative for the LB-01-models.

Panasonic ZR6

This AA battery is designed so that it works well with digital cameras, which means it will give you more energy than a standard AA alkalineBattery.

Uniross 2100mAh NiMH

These batteries are the kind of high capacity, and you also have the possibility of a charger of the same company for the purchase.

วันจันทร์ที่ 14 ธันวาคม พ.ศ. 2552

The Best Small Digital Camera for the Money

For some time I have to find the best small digital camera. I wanted a point and shoot to carry around, if I have the Nikon D80 with me. I wanted something small, with image stabilization, optical zoom, plus a very good shutter speed.

Finally, after everything I've done research, I decided, with both the Canon SD 870, go 850 or the G9. All take pictures very good, fresh and light, is good with one. You can also zoom and imagesis still strong. If you make these images at 400 ISO, which will end up with less noise and noise as a D80.

The cameras that I just mentioned are small and quite good. The Canon 870IS is a small camera that can fit comfortably in your pocket. The 850 was a gift I made for my family during the holidays and take very pleased with the photos are satisfied. What G9 is a camera that can shoot videos as well, and is one of my favorites, sofar.

The prices of cameras I have said so far:

Canon Powershot G9: $ 500, with a 6x optical zoom and 12.1 megapixels

Canon Powershot SD870IS an 8 megapixel, 3.8x optical zoom, has a price of $ 624

Canon Powershot SD950IS, priced at $ 400, with a resolution of 12.1 megapixels and 3.7 optical zoom

Canon Powershot SD 850 IS, at $ 300, with 4 x zoom and 8 megapixels

Another digital camera that was recommended to mewas the Olympus SP-570 UZ. After they are, after a while ', I think that is a camera that can be done easily if you take a picture without a DSLR camera would take. The camera sensor has a good, very good zoom, image stabilization and a large opening. The price is ok, at a price of about $ 400-500 This is the third version, which was launched in this series to life.

The storage of the Olympus SP-570 UZ on xD cards, which is necessary for the acquisition to be doneseparated. The camera will also meet with the editing software, which will be called Olympus Master 2 I especially like the double image optical zoom 20x. The 10-megapixel resolution ensures that you print photos on a format of 18 x 24 inches is possible.

Some of the technologies that come with the camera, Dual Image Stabilization, Face Detection, Perfect Shot Preview and Shadow Adjustment Technology.

วันพุธที่ 9 ธันวาคม พ.ศ. 2552

To consider the purchase of digital camera tips - basic features

Every few months, the big-name digital camera manufacturers - Canon, Kodak, Sony, Nikon and Olympus come - with new models, for example, some new improvements, or must-have features. Select With so many brands, models, mega pixels and features, as it will be a picture-taker takes the average digital camera right?

If only occasionally, and photographers looking for a camera that has decent pictures at parties or holiday, as a recording devicebasic digital camera can do whatever you need. If you are the type that does not seem happy with anything less than perfect, fussy and feel of the images and enjoy cutting and downsizing, such as images, you may need a camera with some extra features. We have some of the basic functions you need to take into account to help you choose the right camera, which is included in your family.

Resolution, which is measured in megapixels, is not as big a problem for casual playersPhotographers like almost every new model has at least 8 megapixels, making for a more high-quality prints of images online, and the size standard. Unless you're a professional or very critical of the quality of images, each camera is 7-14 megapixel images to offer. Most monitors and printers do not provide resolutions, which cover nearly reach the resolution of these digital cameras.

You will have many other choices if you plan to give some$ 200, as a range of prices that these cameras under $ 200. Few are those cameras under $ 100 U.S.. Common complaint about many of the cheapest digital cameras, the slow performance was above the long shutter lag. Shutter lag is the delay between pressing the key defined in order to take a photo and the actual completion. If you are a budget conscious shopper and the camera never lies some performance indicators that matter may be the camera you're looking for. ManyThese cameras take excellent photos ..

The next factor that must be considered is the optical zoom. For the highest quality of digital photos, a video camera, at least 3X optical zoom will be taken into account. The cameras are less expensive than digital zoom, but zoom the camera "s appears to be limited resolution and digital zoom blurrier or pixels. Another important factor that must be taken into consideration is speed. The slower speed step, theYour picture may be blurred. When the shutter speed of 1 / 30, you may need to use a tripod. When the shutter speed is closer to 1 / 125, you can erase the images of a moving car.

Only a few properties that others may be more important to be taken into account, image stabilizer, face detection technology and video capture. Cameras with image stabilization function captures clearer images, even if the hand trembles a bit ', and cameras with face recognition technology to help you focus on people.For the video capture function, if you have a camera-conscious shopping, no more often than you go to settle for standard definition video capture, which is sufficient for most people, for the occasional on-the film-fly home. In addition there are the specifications above, you should also consider memory, battery life, the type of batteries the camera takes.

วันอังคารที่ 8 ธันวาคม พ.ศ. 2552

More Digital Photography - Review of the Olympus C7000 digital camera

At first glance you might not even notice this little camera, among others, but do not be fooled by his appearance the Olympus Camedia C7000 is a powerful digital camera in a small package. Equipped with a range from 7.1 Megapixel, very user-friendly controls and excellent output quality, the camera is hard to beat.

With the addition of some very useful and innovative new features, this could easily become one of the best digital cameras currently available. Withoutfurther introduction, we do a lot of things he had to offer the Olympus C7000 for Camdia

The Olympus C7000 is the smallest camera in her department at a weight of only 7.7 ounces. Here you will find trying to understand the possibilities as much as it is packed into a small camera so impressive.

On closer inspection, it turns out that the Olympus C7000 has an elegant metal body, finished in a sleek titanium color. Well disposedThe controls are located on the back of the camera, along with a 2-inch LCD screen, easy to prove, even in bright sunlight, using semi-transmissive TFT technology can be found.

Inside the C7000 is the CCD sensor capable of recording 7.1 megapixels of photographic information that can be used together with a 5x optical zoom lens of 35 mm focal length of 38mm to 190mm, this means the camera is below the quality photos excellecnt tall, literally a snap!

A TruePic TURBOImage Processor allows users to take crisp, clear images with fantastic color and little distortion or noise. And a real-time histogram, users can over and underexposed areas in images, while in any shooting mode via the color-coded highlighting warned. With the ability to VGA video at 30 frames per second, the C7000 includes a built-in microphone and speaker for recording and playback.

They are more than satisfied when you press the power buttonon top of the C7000. Fires of this camera in less than a second and do not stop there in quality. The hotel is located right where you want it, the external audit is easy to use and does not let you try to remember how to perform a particular feature of the camera.

The menu navigation controls on the LCD screen is also easily and advanced users will enjoy many interesting features like automatic focus selection of destination, and Red-Eye Fix to get so easilyavailable.

The photos are stored on xD-Picture Card and Olympus has included a 32MB card with the camera, so you can start taking photos. One USB 2.0 is used to transfer photos to your computer and the cable is also included.

Are also in the box you will find a lithium-ion battery, which powers the Olympus C7000, along with a compatible charger. Depending on the camera settings you should get to a position of approximately 200 shotsThis camera the battery recharged.

The shortcomings of this camera are hard to find. In fact, the only thing that could come with in terms of auto focus. You may find that some problems if used in low light conditions, but still works well in light, although not as fast as comparable cameras for the same price.

The last feature to note is the time-lapse setting that can take pictures automatically 1-60Minutes. Features like these make all the others together with the Olympus C7000 a highly recommended to pick.

One feature not mentioned in this report, the motion of the camera to see the pictures automatically 1-60-minutes clock can be set and it is these characteristics, as with everything else, the Olympus C7000 has to offer, in conjunction which is a highly recommended choice.

วันจันทร์ที่ 9 พฤศจิกายน พ.ศ. 2552

Camera Lens



The lens of the camera captures light from the object and it leads to a focus on film or detector. Design and manufacture of the lens is of crucial importance for the quality of the picture is taken. The technological revolution in camera design in the 18th century revolution optical glass lens design and manufacturing of great benefit to modern lenses produce a wide range of optical instruments of reading glasses for microscopes. Pioneers included Zeiss and Leitz.

Focus(CAMERA)

Optical properties of photographic lenses, only objects within a limited range of distance from the camera are clearly shown. The process of adapting this series is known as changing the focus of the camera. There are several ways of focusing a camera accurately. The simplest cameras are fixed and use a small aperture and wide angle at all within a certain range of distance of the lens, usually around 3 meters (10 feet) to infinity, is in reasonable focus. Fixed focus cameras are usually cheap species as well as one-use cameras. The camera may be limited focusing range or scale-focus that is indicated in the camera body. The user will guess or calculate the distance to the object and adjust the focus accordingly. On some cameras this is indicated by symbols (head and shoulders facing two people, a tree, mountain).

Rangefinder cameras allow the distance to objects to be measured by the combined parallax unit on top of the camera, allowing accurate focus. Single-Lens Reflex cameras allow the photographer to determine the composition of visual focus and lens and to move back to project an image of ground glass or plastic micro-prism screen. Twin-lens reflex cameras use the lens and focus lens unit (usually coincides with the lens.) In the parallel structure of the composition and focusing. View cameras use the ground glass screen which is removed and replaced by either a photographic plate or a reusable holder sheet film before exposure. Modern cameras often offer autofocus systems to focus the camera automatically by a variety of methods, such as fishing.

Exposure control

The mesh size and brightness of the scene control the amount of light into the camera over a period of time, and the shutter controls the time light strikes the recording surface. Similar progress can be made with a larger aperture and shutter speed or smaller aperture and with a slow shutter.

Shutters


Although a range of different shutter speeds are devices used during the development of the camera only two are widely used and still in use.

The Authority operates the prison plane closer to the plane of the film may consist of cloth and curtains, which are composed of the film plane, with carefully defined the difference between the two curtains or part of a series of metal plates vertically or horizontal movement of the film plan. As the curtains or blinds are moving at a constant speed, exposing the entire film plane is much longer than the exposure time. Example, exposure of 1 / 1000 seconds can be achieved from prison curtains move the entire film plane in 1/50th of a second, but both curtains separated by only 1/20th of the frame width. When shooting fast moving objects, using a focal plane shutter produces some unexpected effects. Focal plane shutters are also difficult to synchronize with electronic flash and it is often only possible to use flash at shutter speeds below 1/60th seconds, although some modern cameras and quickly 1/100second /

In Copal shutter or more precisely in the lens shutter is closed, contained in the lens structure, often near the diaphragm, consisting of a number of metal sheets which are operated by spring tension, which can then be opened and closed when released from prison. Exposure time is determined by the interval between the opening and closing. This prison design, the entire film frame is exposed at once. This makes flash sync much easier if you just flash fire when the shutter is fully open. The disadvantage of these flaps is their inability to produce fast, reliable shutter speeds and the extra cost and weight of the shutter mechanism of each lens to take.

Medium format camera

Medium format camera film negative size is somewhere in the middle of a large camera and a smaller 35 mm format cameras. Typically, these systems use 120 - or 220-film. The most common sizes are 6x4.5 cm, 6x6 cm and 6x7 cm. The design of this camera type shows greater variation than their larger brethren. Monorail systems ranging from classical through Hasselblad model with separate backs of smaller rangefinder cameras. There is even an amateur and compact cameras available in this format.

Folding camera

Introducing the film projects for existing plate cameras are much smaller and the plate are hinged so that it can be folded to compress the bellows. These projects are very compact and small models were called Vest Pocket cameras.

Box cameras


Box cameraswere introduced as a budget-level camera and had little or no control. In the original Box Brownie models are less reflex finder mounted on the top of the camera and had mesh or checks and focuses only simple imprisonment. Later models like the 127 Brownie greater direct vision optical viewfinder with a tortuous road movie help

วันอาทิตย์ที่ 8 พฤศจิกายน พ.ศ. 2552

Rangefinder camera


As technology developed camera and lens and wide aperture lenses became more common rangefinder cameras were introduced to focus more accurately. Range finder searcher had two separate windows of which one is related to attention mechanisms and moved right or left when the focus ring was changed. In two separate images were combined in a glass display area. If vertical lines in the facility were shot just met in the combined image, the goal was at the center of attention. A typical composition viewfinder is also provided.

Single-lens reflex


In a reflex camera lens of photographer see the scene through the lens of the camera. This avoids the problems of parallax, which occurs when viewing the lens or viewfinder is separate from the taking lens. Single-Lens Reflex cameras are made in various formats, including 220/120 and 8, 12 or 16 pictures of roll 120 and twice the number of the film 220. This corresponds to a 6x9, 6x6 and 6x4.5, respectively (all dimensions in cm). A leading manufacturer of large format SLR include Hasselblad, Mamiya, Bronica and Pentax. However, the most common form of SLR cameras is 35 mm and then the migration to digital SLR cameras, with almost identical size bodies, and sometimes with the same lens system.

Nearly all appeared before the SLR uses a mirror in the optical path to direct light through the lens of the viewing screen and pentaprism the eyepiece. During the exposure of the mirror flipped the light off in the prison for the opening. Some early cameras experimenting different methods for viewing through the prism of security, including the use of semi-transparent film in both the Canon Pellix and other small periscope as a series Corfield Periflex

Twin-lens reflex



Twin-lens reflex camera's gebruik gemaakt van een paar van bijna identieke lenzen, een naar de vorm en in een beeld als een zoeker. De lens werden ingericht met het bekijken lens direct boven het nemen lens. De lens projecten bekijken van een afbeelding op een beeldscherm die kan worden gezien van bovenaf. Sommige fabrikanten, zoals Mamiya ook een reflex hoofd te bevestigen en het scherm om alle camera worden gehouden voor het oog wanneer in gebruik is. Het voordeel van een TLR was dat zij gemakkelijk kunnen worden toegespitst gebruik en het scherm en dat onder de meeste omstandigheden het standpunt gezien in en het scherm is identiek aan die vastgelegd op film. In nauwe afstanden echter parallax fouten zijn opgetreden en een aantal camera's ook een indicator om welk deel van de samenstelling show zou worden uitgesloten.

Sommige TLR was verwisselbare lenzen, maar als deze moesten worden gekoppeld lenzen ze waren relatief zwaar en hebben niet het bereik van de brandpuntsafstanden dat de SLR kan ondersteunen. Hoewel de meeste TLR's gebruikt 120 of 220 film gebruikt een 127 film.

Cine camera

















A cine camera or film camera is a kind of photographic cameras, a rapid series of images of the film strips. Unlike the camera, one a snapshot in time capture, cine camera takes a series of images, each a "framework" through the use of an intermittent mechanism. The frames are later displayed in a cine projector speed, called the "frame rate (frames per second). While viewing the eyes of the person and the brains to different images together to create the illusion of movement. The first cine camera was built around 1888 and 1890 from various types were produced. The standard size film cine cameras were soon a 35 millimeter film, and it remains in use today. Other professional standard sizes are 70 mm film and 16 mm amateur film makers have used the 9.5 mm film, 8 mm film or Super 8 and Standard 8, before the transition to digital format. Size and complexity of the cine-cameras vary widely depending on the applications by the camera. Some professional equipment is very large and heavy to be hand held by a number of amateur cameras are designed for small and light as possible, making a hand.

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