Camera Lenses

Wide angle lenses for digital SLRs have changed since the days of film, in part because the APS-C sensors used on the sub-$2,000 SLRs crop the image by a factor of 1.6. This means that a 10mm wide...

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 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...

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...

Sepia refers to a photograph or picture that uses a brown monochromatic color set. If used appropriately, sepia filters can add a rustic, dramatic charm to even mundane subjects.

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...

Doing a photo shoot requires a quality camera and great lighting. Find out how to have a quality photo shoot with the guidance of a professional photographer in this free video on photography.

Learning to do macro photography is simple as long as you have a lens with macro capability. Discover whether you can take macro photos with the help of a professional photographer in this free...

Stopping motion in photography on an SLR camera is all about shutter speed. Find out how to best stop motion on an SLR camera with instruction from a professional photographer in this free video...

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...

Cleaning SLR camera mirrors can be difficult to do by yourself and is advised to have done by a professional. Avoid damaging your SLR camera mirrors with tips from a professional photographer in...

There are a number of different camera filters that can achieve various effects, such as UV filtration, a star effect, graduated exposure and a vignette. Discover these effects with the advice of...

A photography studio can be built anywhere, such as a garage, a corner of your home or even an office. Determine if you can build a photography studio with the advice of a professional...

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 55-200mm and the 70-300mm are great lenses for sports photography or landscape work. On an APS-C sensor camera, they provide the 35mm equivalent magnification of 300mm on the 55-200mm...

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 Sony Cybershot DSC-H9 built-in lens is a Carl Zeiss lens with 15x optical zoom and 25x digital zoom. It is a F2.4-4.5 lens with a focal range of 5.2 to 78mm making it a good all around lens...

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...

When shopping for a digital camera, you are likely to see numbers for optical zoom and digital zoom thrown around. The two are substantially different from each other, and for true quality, one is...

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,...

After snapping photos of family members frolicking on the beach or taking scenic shots of the ocean from a boat ride, you may find the filter on the camera lens needs an extra special cleaning....

Cameras were created for events like birthdays. You want to capture the fun and excitement and share it with friends and family. If you own a fancy SLR camera, it's time to take it off automatic...

When you can't get physically close to the action, use a Tamron 200-500mm lens. This ultra close-up telephoto zoom lens makes it easy to get face shots of your little leaguer at bat or detailed...

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...

There is a reason Nikon has sold over fifty million lenses; they build excellent optics and control electronics. The Nikon (Nikkor) 80-200mm and 70-200mm lenses are highly prized by both pros and...

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...

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...

Switching camera brands is an expensive proposition. Different brands have different lens mounts. That means that you may not be able to use your old lenses on your new camera. Fortunately, you...

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...

While Holga cameras are great cameras for those who are just getting into photography for the first time, their limited options can become a hindrance. For instance, it can be tricky to get a...

If it is a sunny day, then you should have no problem whatsoever taking pictures with your Holga camera. However, if it is a bit overcast outside, then they are not so effective since they only...

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...

This article will teach you how to properly hold a digital camera when taking photos of yourself and others.

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...

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...