Cameras

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...

The Nikon D60 is a compact and easy-to-use digital SLR (DSLR) camera. The D60 shares most of its features and compatible accessories with the D40, D40x, D3000 and D5000 family of Nikon SLRs. ...

When purchasing a digital camera lens there are three questions that have to be answered: 1. What brand of camera is it for? 2. What are you taking pictures of? 3. When will the lens be used?

Every photographer is looking for the ideal lens that covers most of the zoom range at which they shoot. Changing lenses is inconvenient and introduces dust and moisture into the sensor. A lens...

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.

Tokina is a Japanese, third-party camera lens manufacturer that produces lenses for major camera companies including Canon. Lenses manufactured and sold by Tokina are intended to be used with...

Since the 1980s Nikon has continuously evolved its autofocus technology to take advantage of new innovations and respond to consumer demand. The various advancements differ in autofocus speed,...

Low maximum aperture standard zoom lenses are among the most popular options for photographers, and those who shoot Canon DSLRs have several excellent choices in this category. The Sigma 24-70 and...

Having problems taking sharp photos with your DSLR, especially in situations with low-light, such as the early morning or indoors? Below are some tips to help you get the sharpest images possible!

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...

A camera zoom lens is a feature designed for shooting photos over distance or to improve image features close-up. Zoom lenses come with a variety of designs and features, and are either detachable...

The Nikon AF-S DX VR Zoom-NIKKOR 18-200mm f/3.5-5.6G IF-ED and Sigma 18-200mm f3.5-6.3 DC OS HSM share a lot of specifications in common. They both offer image stabilization to reduce blur from...

Camera lenses are delicate, high-precision devices. They contain a variety of lens elements as well as the mechanisms to focus and set aperture openings. While older lenses are entirely...

The 18-200 lens, which both Nikon and Canon offer to their customers, is the most popular "all-in-one" lens in either company's inventory. Nikon introduced its first, in November 2005. Canon,...

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...

The Nikon 18-55mm and the 18-70mm lenses are both sold as options with some of Nikon's enthusiast and semiprofessional cameras. Lenses offered this way are classified as "kit lenses" and normally...

When choosing lenses for your Nikon DSLR, you have a choice between Nikon lenses and other brands, such as Sigma. When shopping for Nikon lenses, don't be confused by the brand name. Nikon lenses...

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...

If you're looking to buy photographic equipment for your new digital SLR camera, choosing lenses can be quite confusing. Canon, Sigma and Tamron are all experienced manufacturers of high-quality...

To clean an SLR lens, you'll need a clean lint-free anti-static cloth and lens cleaning solution. Safely clean your SLR lens with the advice of a professional photographer in this free video on...

The basics for using an SLR camera are to know that it differs from a point and shoot camera, in the sense that you have a body with interchangeable lenses. Learn single-lens reflex camera basics...

A camera lens filter in its simplest form is nothing more than a piece of glass that screws onto the from of your camera lens. Learn more about camera lens filters from a professional photographer...

The Nikon 10-24mm and 12-24mm lenses are intended for use with the APS-C size sensor cameras such as the D40, D90 and the D300. They are targeted toward semi-professionals. As is typical of this...

The Nikon 16 to 85mm and 17 to 55mm wide-angle zoom lenses were both developed for the DX (APS-C size sensor) format cameras, such as the D90, D300 and the D2X. The 16 to 85mm lens is intended for...

Can't seem to choose between the Canon 10-22mm lens and the Sigma 10-20mm lens? While they are similar, there are a few differences between each lens that may make your decision easier on which...

The Nikon F4 and F6 are both 35mm film cameras that were created for use by professional photographers. While both of the cameras have quite a few different things in common, there are also a few...

How you use a camera will determine how the final images will appear. You can simply point and shoot, but then all you get is basic snapshots. Learning how to operate a camera with the techniques...

The Nikon 16-85mm and 18-200mm lenses were developed for the Nikon APS-C size sensor cameras such as the D40, D80, D90 and D300. These lenses fill the gap between the consumer lenses and the pro...

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...

Digital single lens reflex (SLR) cameras allow photographers the flexibility of using different lenses. Some lenses, like the 50 mm, have a fixed focal length; other lenses, like the EF 17-40mm,...

The Nikon F6 and F4 are the top 35mm film cameras that Nikon has released. The F6 is still in limited production; the F4 was discontinued in 1996 and replaced by the F5. The F4 was revolutionary...

If you have been taking high-quality pictures with your Nikon cameras over the years, you probably have a few non-digital SLR cameras sitting around, most of which come with interchangable lenses....

Nikon offers several zoom lenses designed especially for digital SLR cameras. A zoom lens has the ability to vary its focal length, allowing the photographer to include more or less of the subject...

Lenses for single-lens reflex cameras that use film are interchangeable with lenses for digital SLRs. There are a few things to remember about either when using them on the opposite type camera,...

There are two types of Nikon lenses: digital SLR, or DSLR, lenses and standard Nikon lenses. Both types of lenses will work with all Nikon camera bodies. Different photographers have different...

Camcorders have made great strides in technology the past few years. Two of the most popular high-end camcorders with professionals and amateurs alike, are the Canon XL2 and Panasonic DVX100B....

Nikon is a corporate giant that makes numerous optical, electronic devices. But the company's history revolves around top-notch cameras and some of the best lenses available today. The corporation...

The Pentax K10D and the Nikon D40 are both well-regarded older model dIgital SLRs than can be purchased inexpensively today at comparable price. However, that's where the similarities end: these...

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...

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...

Sigma's reputation as the cheap alternative to Canon camera equipment seems to extend to the price tags of the Sigma 50-150mm and the Canon 70-200mm lenses. But does the Sigma lens really stand up...

Since its founding in 1961, Japan's Sigma Corporation has been a pioneer in aftermarket lenses and accessories for photographers. Set up as a major competitor to the giants of Canon and Nikon,...

The major question between the Canon 18-55 mm II and the 17-55 mm USM lenses is one of quality and pricing. Examining them side by side, viewing their quality, and their end results can help to...

The world of digital single-lens reflex (D-SLR) cameras is divided into several subgroups. Those subgroups cover virtually everyone from the professional studio photographer to the soccer mom...

Automobile makers aren't the only ones who update their product lines frequently. Because the technology behind digital single-lens reflex (D-SLR) cameras is always improving, camera...

The ability to change lenses adds versatility to a camera. There are many lenses (called "glass" by professionals) available for digital single-lens reflex, or DSLR, cameras to transform ordinary...

Nikon created the first "system" single-lens reflex camera in 1959, meaning the first 35mm camera body with a variety of lenses, flashes and accessories. There are many lenses, from fisheye to...

Camera lenses are either primes (fixed focal length) or zooms (adjustable focal length). Most low-level cameras (such as disposable cameras) come equipped with prime lenses, and they are best for...

First released in December 2005, the Nikon D200 is a digital single-lens reflex (DSLR) camera that is designed for the "prosumer," or advanced amateur market. The D200 shares many of the features...

Single-lens reflex cameras offer the photographer the ability to change their lenses to maximize their photography potential. Wide angle lenses are one specific type of lens that has a number of...