Camera Lenses

Lens problems are more common than you might think on compact cameras. Sometimes, jarring or dropping the camera while the lens is open causes the lens to freeze. Other times, dirt or drained…

A yellowed camera lens causes discolored pictures. To get the lens back to proper working order so that it produces real-life color pictures, the yellow needs to be removed. Yellowed lenses are caused…

A digital camera takes a picture using the same spectrum of light that the human eye sees. To photograph a scene using the invisible infrared spectrum of light, employ a Do-It-Yourself (DIY) homemade…

When diving into the world of digital photography, get ready to grasp a handful of industry-related lingo and abbreviations. Whether you're preparing to buy a digital camera or want to understand the…

Parfocal and focal length may look and sound similar, but they have different meanings. The focal length is a simple way to explain the camera lens' ability to magnify a subject and is expressed in…

Camera lenses vary in focal length, aperture, construction, depth of field, focusing distance and special features. Lens markings will appear in a few different places on the lens. Lenses that are…

In the days of film, a 50mm lens was usually the kit lens that came with most 35mm single lens reflex cameras. It is a standard lens that is neither a wide angle or a telephoto. In the days of digital…

The main advantages of using a view camera with sheet film include large negatives that produce great contact prints or allow really big enlargements. With a negative size of 4 by 5 inches, view…

Camera sync speed refers to the fastest shutter speed to which you can set your camera in order for it to sync with the camera's flash. This shutter speed varies greatly depending on the type of…

When shooting a wedding, you need to be prepared with the proper equipment, which means at least two camera bodies, a tripod and a bevy of lenses. However, what lenses to bring? Simply, you need to be…

A tilt-shift lens allows a camera user to redefine the depth of field in a camera. Given the tools provided in this specialized camera lens, the user can move the depth of field by angling the lens,…

The onset of emails, instant messaging and cell phone texting has created an entire language composed of abbreviations. Keep up with the times and technology and learn how to abbreviate laughing and…

The Nikon Corp. developed more than 200 types of optical glass. Since 1932, Nikon produced more than 60 million Nikkor lenses. In 2011, Nikon launched the AF-S Nikkor 50 mm f/1.8G lens. This…

For any photographer with a digital single-lens reflex camera, choosing the right lens is essential. Most DSLR cameras, especially in the prosumer or entry-level group, come with a standard 18 to 55…

A camera lens is a vitally important component in photo quality. It gathers light and is used to focus on a particular subject. Different types of photography often call for certain lens…

Folding cameras are used to expose large format negatives, typically four by five or eight by ten inches in size. Because of the size of the negative and the steps involved in loading it, the camera…

Focal length is an attribute of a camera lens that controls an image's magnification and angle of view. Camera manufacturers list focal length in millimeters and usually print it on the outside of the…

The abbreviations labeled on a modern camera lens often include lens specifications to indicate focal length and maximum aperture. Certain lens abbreviations may refer to technology specific to one…

Tilt-shift lenses are specialty lenses designed for architectural, landscape and in some cases product photography. In addition to the traditional functions of the camera lens, tilt-shift lenses have…

Lenses are the most important part of a camera because the image quality of photos depends on them. Camera lenses are delicate, and even a grain of dust or a drop of water can destroy them and, in…

Lenses have settings that can be changed, depending on your subject matter. When shooting an object that is far from the camera, the most important attribute to adjust is the focus. This includes the…

Losing lens caps is a constant tiny problem for photographers. A lens cap protects the lens from incidental scratches, damage and dust. Unfortunately, due to their small size, they are lost more than…

50mm lenses are often the first non-kit lens purchase of many photographers. It is called a "prime" lens, which describes a lens that cannot zoom in or out. While this may seem like a big…

Pentax was established in 1919 as the Asahi Optical Joint Stock Co. Since then, Pentax has grown into an international manufacturer of camera and camera accessories. The Pentax 645D provides users…

Technically speaking, Canon lenses are designed for Canon's line of cameras only. There are various mechanical differences between each brand of camera -- one of these being the way the lens mounts to…

The term "focal length" does not refer to a camera attribute, but to an attribute of a lens. Anytime you hear someone talking about a wide-angle lens, telephoto lens or referencing a zoom lens, that…

A 50mm f/1.8 lens is a useful second lens for a beginning photographer. It has a much sharper image than most kit lenses and is capable of shallow depth of field by opening to f/1.8. This lens is…

In 2003, Olympus launched the Zuiko Digital ED 50 mm F2.0 macro lens, designed for its Four Thirds single-lens reflex cameras. This compact, lightweight lens works for both close-up images and…

Nikon offers five different options for photographers looking for a 50 millimeter (mm) lens. This measurement of 50mm refers to the focal length of a lens; that's the distance between the lens and its…

The SP-570 is a consumer point-and-shoot digital camera produced by Olympus. To compare this model to other camera models, you simply need to compare the key components to each other. While one camera…

The C3 medium format camera was part of Mamiya's C series, which began production in 1957. Mamiya's C3, first manufactured in 1962, is a twin-lens reflex camera. This means that there is one dedicated…

Wedding photography is becoming much more common with the distribution of DSLR cameras. Unfortunately, having a poor lens can put a damper on the quality of the final photos, which can be a big…

Natural light weddings and portraiture are challenging tasks. Although your results will most likely reflect your current skill level, it can help tremendously to have an appropriate lens. Portraits…

Most cameras have a lens fitting option. This allows you to connect filters or additional lenses directly to your device. Compatible filters and devices are discussed in the fitting guide of your…

Lenses are an integral part of the photographic and cinematic process. Although the camera is responsible for recording the image and movement to storage media, the lens is what determines how the…

Camera lenses are available as uncoated or coated. Lenses are coated to reduce the amount of light reflected by the camera. Though single coatings reflect light, multi-coated cameras reflect more…

Tilt-shift systems allow you to move the lens around while keeping the camera body in the same position. This lets you carefully choose the exact focus point of your picture or selectively vary the…

Originally a Japanese microscope and thermometer manufacturer, Olympus began making film cameras in 1936. Today, Olympus produces a number of digital camera models, from simple point-and-shoot cameras…

The front edge of most camera lenses has a series of numbers printed across them. These numbers give the photographer important information about the lens, whether it is made by the original equipment…

With their accordion-style fold-out bellows and cape drape, which the photographer must disappear under, the large-format camera harkens back to the formative days of photography. These cameras print…

Crop camera is a term used to describe a digital camera with a sensor that is smaller than a single frame of 35 millimeter (mm) film, which measures approximately 24 by 36 mm, give or take a few…

Manufactured by Nikon, the Nikkor 50 mm F/1.8D is a lens designed for Nikon digital SLR cameras. A 50 mm lens has traditionally been called a standard lens because its view is the closest to what the…

Olympus is a global camera brand headquartered in Tokyo and founded in 1919. The company started out making thermometers and microscopes. In 1920, Olympus became the first manufacturer of clinical…

The Olympus SP-570 UZ is a digital compact camera that boasted an ultra-zoom lens. It first became available to consumers in March 2008, but the model has been discontinued.

When you're looking for a new camera, you're often bombarded by technical terms, and it can be easy to feel out of your depth. Camera lens related terminology is not nearly as intimidating as it…

The Olympus Stylus 1000 camera has a broad range of capabilities, going well above and beyond a typical point-and-shoot digital camera. It combines a 10-megapixel sensor with video capabilities,…

Different camera lenses have different focal lengths, which determines the field of view of the picture and the magnification of the subject. Lenses measure focal length in millimeters.

The Nikon Nikkor 50mm f/1.8 lens is the classic "normal" lens for SLR users. The 50 mm lens offers a field of view considered neutral and was a hallmark of the photographs of Henri Cartier-Bresson.…

One of the best things about staying with the same camera manufacturer throughout the years is that, for the most part, a lot of your old equipment still works on the latest cameras. The Pentax K10D,…

Quantaray is the house-brand of photographic equipment sold exclusively at Ritz camera stores. Quantaray lenses are made by Sigma, a Japanese company, with the Quantaray name exclusively for Ritz…

It is a common misconception that you need to have a very expensive, top-of-the-range camera to take spectacular pictures. It is actually a good quality lens which makes all the difference to your…

Photography aficionados in the U.S. who carry multiple camera lenses for different photo shots are frequently familiar with the brand name Lowepro, a maker of camera bags. Making a bag for just about…

Pan-tilt-zoom, or PTZ, cameras are advanced surveillance cameras that allow an operator or a computer to control the camera in ways that a standard surveillance camera cannot, according to…

Traditional lenses are made from the curved surface of a glass or plastic sphere. Aspherical lenses, on the other hand, are made by using special molded glass, and although they still have a curved…

When you buy a single lens reflex (SLR) camera such as the Olympus E-410, you're locked into the Olympus line of lenses, or off brand lenses that fit the Olympus mount. If you have a lens of another…

For as long as they have been around, debate has swirled among both amateur and professional photographers over whether to use prime or zoom lenses. Prime lenses, also known as fixed focal length,…

Factors to consider when choosing camera lenses include application, flexibility and quality. In addition, analyze your commitment to the hobby, whether you plan to mainly shoot family photos or…

A lens uses optics to record light in the form of an image to a digital camera's sensor. One of the most exciting aspects of advancing to a single-lens reflex (SLR) camera is exploring the available…

In general, a career in photography is competitive; this applies to wedding photography, as well. Nothing short of an exceptional portfolio is necessary in order to expand your list of clients.…

Holographic images are regarded as true three-dimensional images. Yet holograms are not the same thing as 3-D photography. They are produced differently, viewed differently, and have different…

Infrared photos display a word that is not normally seen by capturing images using infrared (IR) light. You can convert a compact digital camera lens so that it is able to capture infrared images by…

Single-lens reflex cameras have the advantage of allowing users to change the lens on the camera depending on the subject of their photo. The wide range of options, however, can be confusing,…

There are many different camera lenses you can uses to attach to a camera (either digital or film based). These lenses are used for different reasons, ranging form zooming into an object from far away…

A camera lens relates to the size of an image in terms of what proportion of the scene it's able to capture. This amount is expressed by the focal length of a lens or its angle of view. Depending on…

Apochromatic (APO) refers to a type of lens design, not a camera designation. APO lenses use special low-dispersion glass to minimize color aberrations (abnormalities). APO lenses focus on more than…

DSLR (Digital Single Lens Reflex) cameras differ from the more common point-and-shoot cameras in that DSLRs feature interchangeable lenses. Rather than being restricted to the single, fixed lens of…

Lenses help you get the most value from your digital or single-lens reflex, or SLR, camera by offering greater flexibility in shooting. With a longer lens, you can shoot from farther away, improving…

If you've tried different lenses on your camera, you've probably noticed that some magnify the subject more than others. Lens magnification correlates directly to the focal length of the lens you're…

Changing lenses on single lens reflex (SLR) cameras allows professional and hobbyist photographers flexibility in their photography. Unlike compact cameras with built-in lenses, SLR cameras allow the…

Manufacturers adhere to very stringent guidelines and processes when producing camera lenses. Such good manufacturing practices (GMPs) produce exquisite optical devices. If the handy photographer…

Camera lenses come in many styles and varieties for practically any high end camera. They are detachable and can cover many different zooms and angles. They can be expensive to purchase and it…

On high-end video cameras, you have more options as far as changing lenses; for most consumer camcorders, you must settle for different kinds of filters and variations of a few basic lenses. Analog…

Wide-angle lenses generally have a close focusing distance and a wide angle of view, approximately 55 degrees across the photo's widest point. Wide-angle lens focal lengths differ based on the film or…

According to most sources, these lenses are manufactured by Sigma. Various photography discussion boards mention Tamron, Vivitar, Cosina/Phoenix and Tokina as other possible manufacturers.

Learning about focal length and magnification is a fundamental step to becoming a good photographer. They determine what lens you will choose for your subject and how your subject will appear when…

The lens of a camera is an important element in taking superb photographs. You do not just buy an expensive camera for great pictures, you need a quality lens too. To continue taking crisp and clear…

The introduction of digital cameras created some confusion with how to interpret lens focal lengths. While most photographers were accustomed to comparing lenses in relation to 35 mm film---so named…

The Sigma Corporation of America manufacturers single lens reflex camera lenses, in addition to cameras and flash units, for photography purposes. Known for high quality lens optics, lightweight…

Aspheric lenses are a commonly preferred type of lens in both photography and eyeglasses. Their appeal stems from both a cosmetic benefit to a functional improvement over conventional lenses. They are…

Aside from giving you a wide range of focal lengths, a zoom lens also can be used for special effects and to follow moving subjects, among other things. Especially with digital lenses, zoom lenses are…

It is not something most photographers--pros or amateurs--think about, but their work would be much harder without lens coatings. The reason is that lenses work better with coatings because they allow…

One advantage of owning a single lens reflex (SLR) camera is the ability to change lenses. A variety of camera lenses can change the look of the scene and successfully photograph things far from and…

The K10D was Pentax's flagship 10MP Digital SLR until it was replaced in 2008 by the K20D. At the same time, the K200D was released, a mid-level 10MP camera with similar features as the K10D, but it…

Two popular medium-format film camera brands that can be purchased on the cheap on the used market are the Pentax and the Mamiya. Both brands have an excellent reputation for reliability and image…

The K200D camera, along with the K20D, was introduced in 2008 to replace the K10D and the K100D. On closeout, the one-time flagship K10D has been discounted to the same price as the current midrange…

The Pentax K10D was replaced by the Pentax K20D in late 2008. Both are great cameras, with the K20D offering a few new features and more mega-pixels. As the K10D is available at closeout prices, a…

A teleconverter is a magnification lens that goes between a camera lens and a camera body. Teleconverters generally only work with specific lenses inside a manufacturer's line, so it's important to…

The Rebel XSi is a successor of the XT line, which was Canon's consumer SLR offering. It is different from the XT line because it has an LCD monitor that allows you to see the subject in live view.…

Canon makes some of the most popular single lens reflex (SLR) cameras. An SLR is the type of camera that most professional photographers use because of the powerful features these cameras provide. A…

Camera lenses are an important element of photography because they control how light is directed to the camera's film or digital sensor. Different lenses can make faraway objects look close up or make…

Macro lenses have the unique ability to take life-size pictures. These lenses are especially useful for taking pictures of tiny objects like insects or flowers. Though bugs are usually seen as…

Single-lens reflex cameras offer photographers the opportunity to change lenses depending on what types of pictures are going to be taken. Camera lenses vary in zoom type, aperture, focal length,…

The camera lens is a vital part of the photo capturing process because it molds and shapes the light that comes through to the sensor. On single-lens reflex cameras, the lens can be changed to help…

Choosing a lens can be almost as complicated as choosing a camera, and it's just as important. Any light that eventually reaches your camera's image sensor or film must first pass through the lens.…

Different camera lenses are used for different types of photography. Having a selection of lenses will allow you to choose the best one for the subject. Telephoto lenses can clearly capture a moving…

Stereographs were invented not long after photography itself came into being in the 1840s. The idea was to present the viewer of the stereographs with three-dimensional views of the world. In a time…

Most cameras come with a kit lens bought with the initial purchase. Decoding the right lens for your camera is about understanding your needs and the limits of the lenses. Wide-angle lenses have a…

A standard lens cover usually comes with a camera. Smaller digital point-and-shoot cameras like Nikon Coolpix or the Canon Powershot typically have lens covers that automatically retract when you…

Whether you are a kid trying to set leaves on fire with the sun or a person looking for clues, you have most likely encountered a magnifying glass in some shape or form. In the modern world, it's one…

It may seem odd at first, but there are some practical applications for lenses that don't come from Germany and aren't the sharpest ever made. There are those photographers who can pull image magic…

Having a Canon Digital SLR can be a worthy purchase, because it can last for a long time. Plus, its numerous features and accessories allow you the flexibility to advance from beginner to expert in no…

"Magnification ratio" is a technical term in photography. Such ratios are based on size comparisons between real-life subjects and how they are captured on film. Magnification ratios measure the…

There are lenses that are permanently attached to a camera, and those that are interchangeable. The following information will give you an idea of when the interchangeable lenses are used. Whether you…

If you're aching to get that perfect shot, one of the things you'll need to do is have an understanding of your camera and what the numbers on the lens of the camera mean. These make all the…

Camera filters are a simple and inexpensive way to add effects to basic camera lenses. Filters come in the same sizes as lenses. If your lenses are 35 mm, then 18 to 35 mm filters will fit.The same…

The EOS camera series is manufactured by Cannon and is considered to be one of the more "user-friendly" series in the world of advanced digital photography. With a large array of features and a wide…

Pentax had several innovative ideas that translated into the 35mm single-lens reflex camera. One was the pentaprism that allowed the image to be right side up and correct left to right in the…

Basic principles apply to all lenses, regardless of their type or age. The image that is created by a camera requires that light enters the camera. This location is the lens, which works much like the…

Zoom lenses can be attached to film and digital based single lens reflex (SLR) cameras. The barrel of the lens can tell you a host of information about the lens itself including its shooting…

The f-stop function on a camera changes the size of the camera's aperture, the opening that allows light to reach the camera's film or digital image sensor. This function allows the photographer to…

The are two basic types of camera lenses, including fixed lenses and removable lenses. Discover what types of lenses are used with a removable lens camera, such as telephoto or wide angle lenses, with…

Camera lenses can offer a photographer or filmmaker various options when shooting under certain conditions. Each lens can have a different focal length, aperture and other characteristics.

Camera lenses are interchangeable on an SLR, or single lens reflex, camera. With a variety of camera lenses available, a photographer can choose the way he wants his photographs to look simply by…

This article will show you how and when to use multiple camera lenses while photographing. You'll learn how to switch between lenses and minimize dust entering your camera while switching. This…

A camera lens works by allowing light to travel down a tube fitted with high quality glass elements and pass through a small opening called the aperture. Once through the aperture, the light strikes…

In most stores, you're unable to try a camera lens before purchasing it. You may not know whether it has the ability to give you the type of shots you desire. To solve this issue, you can choose to…

Many cameras today offer point-and-shoot simplicity that utilizes fixed lenses. Other models provide the photographer the opportunity to change lenses depending on the conditions and desires of the…

Learn how to care for and clean 35mm camera lenses from our expert in this free how-to video about using 35mm SLR cameras.

A manual camera might be a little trickier to use than an automatic camera, but it allows you more control, too.