Beyond the kit lens: A beginner-friendly guide to choosing a lens

Beyond the kit lens: A beginner-friendly guide to choosing a lens
ÔÎÒÎ: dpreview.com

Photo: Abby Ferguson Interchangeable lens cameras, or cameras that let you swap out lenses, can unlock a lot of opportunities and new creative control for your photography. That's because different focal lengths (offering different fields of view) result in unique views of a scene, allowing you to create dramatically different images based on which lens you select.

However, choosing a lens for a given situation can be overwhelming when you're starting out. Below, you'll find some of the more common lens types in terms of focal length and the situations photographers typically use them for to help you identify which may be best for you.

Before jumping in, it's important to note that a lens’s angle of view (its view of the world) changes depending on the camera’s sensor size. A holdover from the film era is that the angle of view provided by a focal length on a 135/full-frame camera tends to be used as the reference point. As a result, it's common to discuss equivalent focal lengths, i. e. , the full-frame lens that would give the same view of the world as the one you're actually using. For example, a 50mm lens on a full-frame camera gives a normal view, but on an APS-C camera it offers a more zoomed-in view, equivalent to the one a 75mm lens would give on full-frame. In this article, when we talk about the effect of a specific focal length, we're referring to its impact on a full-frame camera, and by extension, the effect a lens with an equivalent focal length would have on other systems.

Normal lenses

A normal lens is a popular choice for many situations, including some styles of portrait.

Photo: Richard Butler

Normal lenses, or lenses with a focal length between 40 and 55mm, have a name that hints at their function. These lenses produce a natural-looking view of the world. As a result, they are often seen as one of the more versatile focal lengths, ideal for portraits, travel, still life and more. It's a fantastic focal length for beginners, but it's also a lens that most photographers, even seasoned pros, like to have in their kit.

Many beginner cameras come with a lens, called a kit lens, which covers the normal range and a little bit on either side. While kit lenses are a good starting point, that range makes them fairly limiting as you expand your skills and creativity. As a result, you may find yourself wanting to invest in something else that provides focal lengths outside of the typical kit range.

Wide-angle lenses

This image was taken with a 16mm lens, providing a sweeping view of a building in Versailles.

Photo: Mitchell Clark

As the name suggests, wide-angle lenses provide a wide view of the world, described as a wide angle of view. These lenses have focal lengths of less than 43mm, though once they get shorter than 22mm, they are referred to as ultra-wide-angle. Put simply, the lower the number, the wider the angle of view.

Because of their broad coverage, wide-angle (and ultra-wide-angle) lenses are ideal for capturing a large portion of a scene at once. They are a go-to for landscape photographers who want to capture sweeping landscapes. They are also essential for real estate photographers looking to capture an entire room. Finally, wide-angle lenses are standard in wedding or event photographer kits, as they make it possible to capture large groups.

Telephoto lenses

A 150mm focal length provides a tight view.

Photo: Mitchell Clark

Lastly, telephoto lenses offer a narrower angle of view. By focusing optically on a small arc of the scene and expanding it to fill your photo, a telephoto lens effectively zooms in. These lenses have focal lengths greater than 70mm, with anything over 300mm considered a super telephoto lens. The higher the number, the narrower the field of view and the greater "zoom" power a lens has.

Because telephoto lenses make subjects appear closer than they actually are, they are a must for wildlife and sport photographers. That way, they can stay on the sidelines or at a safe distance from wildlife while still producing a strong photograph of the subject. They also allow you to isolate your subject more easily, which is why moderate telephoto lenses (like the 85mm) are a go-to option for portrait photographers.

Final thoughts on selecting a lens

Deciphering focal length and its impacts can be complicated, and there's more to it than what's covered here (such as magnification, distortion, depth of field and equivalent focal lengths). However, this should give you a good starting point as you think about what you need in your kit. You can get more detailed information on choosing a lens in our buying guide.

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2025-5-6 16:00

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