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What Is A Fixed Lens In Photography

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If you’re the owner of a new digital SLR or mirrorless photographic camera yous can improve your photography instantly by using dissimilar photograph lenses.

Notwithstanding, while there’south an nigh endless supply of options to buy, it isn’t always obvious what lens to use to get the shot you want.

Hither are five mutual camera lenses, what they’re proficient for, and when you should use them.

What Lens to Utilize: The Nuts

Before we get into the different kinds of photograph lenses, information technology pays to know a bit most what makes them so different.

Lenses are differentiated by their focal length, which shows how wide or zoomed-in they are. The focal length is measured in millimeters, and is either a stock-still length, like 35mm, or a zoom range like l-200mm.

The focal length is essentially the zoom level of the lens. A 300mm lens will make far-away subjects appear a lot closer than a 24mm lens. Yous can use a lens simulator to get a experience for what different focal lengths look similar.

Although it’s not an exact adding, the equivalent focal length to what the human middle tin can perceive is virtually 50mm on a full-frame camera, or 27mm on an APS-C sensor. This means that what you can run into through a lens at this focal length is approximately what you’d see if you were looking at the scene with a naked eye.

It’s important to remember that the size of the sensor of your camera tin make a large difference in actual focal length. Some lenses include “adjusted” focal lengths, only if they don’t, you tin can use this handy lens multiplication factor calculator from Digified.cyberspace.

one. Wide-Angle Lens

In the simplest terms, a wide-angle lens has a larger field of view that allows you to fit more into the frame.

A typical wide-angle lens has a focal length of 24-35mm on a full frame sensor, or effectually 16-24mm on a crop sensor. Ultra wide-angle lenses, which capture even more of a scene, take very short focal lengths of 24mm or less.

Broad-bending lenses can exist tricky to master at commencement. They give an prototype an exaggerated sense of depth, pulling the foreground forward and pushing the background dorsum.

For this reason, you should always try to accept an object in the foreground to anchor the epitome (and something in the middle footing and background, likewise, to make the most of that depth).

wide angle distortion

A broad-angle lens tin can also distort direct lines. They can brand the horizon expect curved, or if you tilt the camera tin make vertical lines signal inward. Photographic camera software will sometimes correct for this, merely yous can also harness it to create some cool effects.

And so what exactly is a 24mm or wider lens good for?

wide angle lens

The wider field of view means yous can fit more into the frame, so it’southward great for landscapes, astrophotography, and architecture shots. The increased depth in the image is perfect for shooting interiors—a wide-bending lens can make a small room announced much larger.

These lenses are also good for general street shooting as they brand it easy to capture subjects in context with their environment.

2. Kit Lens

When you bought a DSLR or an interchangeable-lens camera it about certainly came with a standard “kit” lens. These zoom lenses are very versatile, and have focal lengths between 35 and 70mm on a full frame sensor, or typically 18-55mm on a ingather sensor.

A kit lens is flexible and easy to use considering it covers the most common focal lengths. It goes from a moderate wide-angle to a moderate telephoto, and is good for anything.

kit lens

A kit lens is intended for general use, whether you’re going for landscapes, portraits, action photos, urban shoots, whatever. They work best for subjects at a shut-to-medium distance, when you don’t need to zoom in on something far abroad or become super shut to a small-scale object.

These lenses are highly versatile, which is why virtually cameras come with one.

One of the best times to use a kit lens is when you’re travelling. Because it’due south such a well-rounded lens, yous can use it on its own, or perhaps with just one other lens in your photographic camera handbag.

iii. Telephoto and Superzoom Lenses

If you lot need a camera lens for far abroad shots, you lot demand a telephoto or superzoom lens.

Telephoto lenses have a stock-still focal length starting at around 70mm. Superzooms—as the name implies—are zoom lenses that comprehend a range of focal lengths. A pop 2d lens choice for many is a 55-200mm superzoom.

They become longer still—you can get lenses over 5000mm if y’all really want one—only these are oftentimes incredibly expensive, running into the thousands of dollars. They’re too the biggest and heaviest lenses.

And then what are telephoto and superzoom lenses, like a lxx-300mm, used for? They’re best when you want to become close to a distant subject field. It could be a building on the horizon or a face in a crowd. They’re perfect for wildlife photography, where you tin can’t become close to the animals you desire to shoot.

telephoto lens

Your discipline doesn’t accept to be really far away. If yous’re trying to craft an image where the field of study fills the entire frame, a telephoto or superzoom tin help you become a picture show that makes the viewer feel very shut to the discipline.

Shorter telephoto lenses can be great for portraits, as they tend to make your field of study really stand out from the background of the photo.

iv. Macro Lenses

Macro lenses are specialized lenses that excel at shut-up photography. Many of them produce a 1:i epitome, which means they capture your subject at life-size. It allows for crazy levels of item.

macro lens

You lot can use a macro lens to shoot flowers, insects, and other small objects, though they’re suited to other situations likewise.

Coins, old mechanical parts, wood, and everyday mundane objects like your keys or a glass of h2o can become huge landscapes with textures and patterns that you never noticed before.

Macro lenses also excel at creating images with a shallow depth of field, leaving only the foreground in focus, equally in the image above.

v. Prime Lenses

Prime lenses are on the list of essential gear every photographer should own. A prime lens is the opposite of a zoom lens: it has a single focal length. You can get prime number lenses in any length, from ultra wide-angle to telephoto.

With the gear up availability of zoom lenses in whatever focal length, information technology might seem like a technological step backward to use a prime lens, but there are some singled-out advantages.

Prime number lenses take fewer moving parts, then are very frequently college quality than zooms at the same focal length. This makes them pop for portraiture.

prime lens low light

Another large advantage is that they often have faster apertures, meaning that they tin can capture better images in depression-lite situations, making them good for nighttime and sports photography.

A fast aperture besides means you tin can shoot with a shallower depth of field, giving your images a nice bokeh—a soft, creamy background.

prime lens portrait

And, of grade, no moving parts means that they can be quite a fleck cheaper than zoom lenses, not to mention smaller.

When should you utilise a prime lens? Anytime you want to become a abrupt, high-quality picture. Traditional uses for primes include portraits, night photos, and action shots. Y’all can become them in every focal length, though, so yous can find a prime lens for any blazon of photography that y’all’re interested in.

50mm “dandy l” primes are groovy all-effectually lenses. Professional person photographers often use 58mm lenses on a ingather sensor—around 85mm on full frame—to shoot portraits.

What Camera Lens to Use

It’s a good thought to go along a few lenses in your camera bag so that you tin cover as many different focal lengths equally possible. A wide prime lens, a kit lens, and a superzoom make for a adept starting point.

Ultimately, though, you need to match the lens to the type of the photograph yous want to take. Our guide to the best photographic camera lenses for dissimilar type of photography has got everything you demand to get started.

And don’t forget that y’all can use lenses even if you’re mostly a smartphone photographer. See our list of the best smartphone camera lenses to see our recommendations.

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