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What are the best camera lenses to buy? Here's everything you need to know

Best camera lens
(Image credit: Future)

Choosing the best camera lenses is a pretty daunting task. There are SO MANY different kinds of lenses there are for different jobs, and then there are all the different lens mounts for different camera brands too! Where do you start?

Don’t worry, because we’re here to straighten everything out! If you don’t know what lenses you need but you know what you like to shoot, start with the What do you like to shoot? section. This has links to specific lens buying guides but will also help point you towards the different lens types in the next section.

If you want a better understanding of lenses in general and what all the different types of lenses are designed to do, go to the Types of lenses explained section. This has links to different lens buying guides too, but if you have a mirrorless camera rather than a Nikon or a Canon DSLR, take a look at the third section, below.

Read the What camera do you have? section if you need a clearer idea about all the different lens mounts and the variations offered by different makers and the lenses available to fit your own camera. This is where you’ll find all the buying guides dedicated to specific camera brands.

So stick with us as we explain everything you need to know about lenses, and give you links to loads of lens buying guides which will help you find the perfect lens for your next photographic adventure. 

What do you like to shoot?

This is a good starting point because it helps you work out which types of lenses are going to be most useful. We’ll go into more detail on these different lens types in the next section, but this will give you a starting point.

Best camera lens: best lenses for travel photography

(Image credit: Piola666/Getty Images)

Lenses for travel photography

When you’re travelling with a camera it’s good to have a setup that’s light and portable but also covers just about every eventuality. We recommend taking two lenses in particular. First, a long-range standard zoom or superzoom lens will let you shoot everything from wide-angle street scenes and scenic views to distant buildings, boats, people and other faraway subjects. 

Best lenses for travel
Best Canon superzoom lenses
Best Nikon superzoom lenses
• See the What camera do you have? section for other camera brands

Very often though you’ll be in a narrow street, in front of a tall building or in an amazing interior that your lens can’t capture because its angle of view isn’t wide enough. For this we recommend an ultra-wideangle zoom or prime lens (see the explanations below) as a second lens. This will let you get a lot more into the frame and is really useful when visiting cities and monuments.

The best wide-angle lenses
Best Canon wide-angle zooms
Best Nikon wide-angle zooms
• See the What camera do you have? section for other camera brands

Finally, some travel photographers enjoy street photography, or casual candid shots of city life and characters. The best type of lens for this is a compact 35mm (or equivalent) prime lens.

Best 35mm lenses for street photography

(Image credit: Digital Camera World)

Lenses for landscapes

This is one of the most popular subjects for photography, and for this we’d recommend a similar set of lenses to those you’d use for travel. An ultra-wideangle lens is especially useful for capturing big, scenic vistas.

The best lenses for landscapes
The best wide-angle lenses
Best Canon wide-angle zooms
Best Nikon wide-angle zooms
• See the What camera do you have? section for other camera brands

Very often, however, the details of a scene can be just as fascinating, and zooming in with a standard zoom lens can be very effective. 

Best standard zoom lenses
Best standard zoom lenses for Canon cameras
• Best standard zoom lenses for Nikon cameras

You can even use a telephoto zoom for more distant subject, and what works really well here is that this has the effect of compressing perspective and making the background much bigger and more imposing. This works especially well with mountains!

Best budget telephoto lenses (for price)
Best 70-200mm lenses (for image quality)

Best camera lens: best lenses for wildlife photography

(Image credit: Digital Camera World)

Lenses for sports and wildlife

In both cases what you need is a telephoto lens because you’ll usually be some way away from your subjects. We normally split these into two groups: regular telephoto zooms that pick up where your regular standard zoom leaves off and offer 3-4x more magnification, and what we call ‘supertelephotos’ which are twice the size and offer up to twice the magnification. 

Best budget telephoto lenses (for price)
Best 70-200mm lenses (for image quality)

A regular telephoto zoom will be fine for pets, domestic animals, motorsports and many other kinds of sport, but for wildlife, bird and aviation photography it’s likely you’ll need the extra magnification of a supertelephoto lens.

Best 100-400mm lenses (longer range)
Best 150-600mm lenses (even longer!)
Best lenses for bird photography

(Image credit: Digital Camera World)

Lenses for portraits

If you like taking pictures of people, you’ll probably have heard about ‘portrait’ lenses. These have two properties that make them ideal for people shots. First, they have a slightly longer focal length (see below) for a modest telephoto effect. This means you stand a little further away, and this avoids any unflattering wideangle distortion from standing too close. Shooting from a distances gives faces a  much nicer perspective. Second, ‘portrait’ lenses have a wide maximum aperture which can be used to create very shallow depth of field – so that your subject’s fact is sharp but the background is blurred. You can use a regular lens for portraits and get the same nice perspective, but regular zoom lenses don’t have a fast enough maximum aperture to blur backgrounds in quite the same way.

Best lenses for portraits
Best lenses for weddings and events
Best portrait lenses for Canon
 Best portrait lenses for Nikon

If you have an APS-C format camera, you can use a 50mm prime lens to create a similar effect (the 1.5x ‘crop factor’ of the smaller sensor means these are roughly equivalent to 75mm focal length on a full frame camera – that’s close enough to the ‘classic’ 85mm portrait lens focal length not to matter.

Best 50mm lenses

Best camera lens: best lenses for astrophotography

(Image credit: Future)

Lenses for astrophotography

Capturing the night sky in all its beauty can be a challenge, but it becomes a lot easier with the right lens. If you want to photograph the moon, planets or celestial objects like nebulae, then you’re into more specialized territory with telescope adaptors, equatorial mounts and more – what we’re talking about here is wide-angle views of the night sky capturing whole constellations, perhaps even the Milky Way and elusive phenomenae like the aurora borealis. For this you need an ultra-wideangle lens to get a wide enough angle of view and, ideally, a fast maximum aperture so that you can use short exposure times – the sky is constantly turning, and if the exposure is more than a few seconds, stars no longer appear as pinpoints of light but as short ‘trails’ instead.

Best lenses for astrophotography

Best camera lens: best lenses for nature photography

(Image credit: Digital Camera World)

Lenses for close-ups and nature

If you are fascinated by details, tiny objects like insects or microscopic textures and patterns, you need a lens that can focus much closer than normal – a ‘macro’ lens. The definition of a macro lens is one that can reproduce a tiny object at life size on the camera sensor, so an insect might almost fill the whole frame. Regular lenses just don’t focus close enough to do this.

Best macro lenses

Lenses for filmmaking and vlogging

Of course, you may well be shorting video rather than stills - and although the same lenses can be used to suit your subject, filmmaking has its specific needs. If you are vlogging, for instance, you are usually filming yourself close to the camera so there are some specific things to watch out when picking the best lens for vlogging.

For filmmakers, then you may well be looking for the best cine lenses, which are designed to offer very precise manual focusing control and other benefits that suit the cinema camera user.

Types of lenses explained

Best camera lens: types of lenses

(Image credit: Sony)

We’ve looked at some popular photographic subjects and mentioned a few lens types already. So let’s get a little more systematic and look at the many different types of lenses you can buy, what makes them different and why you might want to get them.

This means getting into two bits of jargon straight away: focal length and maximum aperture. First, the focal length tells you the lens’s angle of view or ‘magnification’ (it’s the same thing, really). The shorter the focal length, the wider the angle of view. The longer the focal length, the greater the magnification. Photographers use the focal length to split lenses up into different categories. It gets more complicated when you have cameras with different sensor sizes, so very often we talk about ‘effective’ focal lengths for these, just to keep the comparisons the same.

Cheat sheet: Focal lengths

Second, the maximum aperture tells you the lens’s light-gathering power. A smaller number means a wider aperture – the smaller the number the more light you get, which is a big advantage for many kinds of photography. A wide maximum aperture will let you use a faster shutter speed – very important for low light and action photography – and give you more pronounced background blur to help your subject stand out.

What is aperture on a camera?
Cheat sheet: Wide vs narrow aperture
Cheat sheet: How to understand f-stops

Best camera lens: prime lenses

This Fujinon 35mm f/1.4 is a prime lens which is both smaller and more compact than a zoom lens and has a much wider f/1.4 maximum aperture than any zoom. (Image credit: Fujifilm)

Zoom lenses vs prime lenses

We all know what a zoom lens is. You turn a ring on the lens to change the magnification and this makes zoom lenses very versatile because you can change the framing of the picture without having to change your position. The flexibity of zoom lenses means they’re the most popular type, and the ‘zoom range’ – the magnification range, in other words, is another selling point.

What is a prime lens?

So called ‘prime’ lenses don’t zoom. They have a fixed focal length and a fixed angle of view. This makes them more restrictive in one sense, but prime lenses have some advantages of their own – and they are actually making a bit of a comback. Prime lenses are smaller and lighter than zooms, they usually have a wider maximum aperture and hence light-gathering ability, and it’s possible to make more specialized lenses for close up ‘macro’ photography and ‘fast’ (wide aperture) ‘portrait’ lenses. Ultra-wideangle prime lenses typically have less distortion than zooms too.

In most of the lens categories below you can choose between zoom and prime lenses, but some categories are almost exclusively made up of prime lenses.

Best camera lens: standard zoom lenses

(Image credit: Fujifilm)

Standard or ‘kit’ lenses

Every camera needs a standard zoom lens for everyday all-round photography. Most cameras are sold with an inexpensive ‘kit’ lens, but some can be bought ‘body only’ for people who already have a lens or want to choose a better quality lens separately. Kit lenses typically have a 3-5x zoom range that goes from a wideangle view to a mild telephoto effect, but an even longer zoom range can be useful when you need extra versatility – as in travel photography, for example. On an APS-C format camera they will typically be an 18-55mm f/3.5-5.6 lens, and on a full frame camera you might get a 24-70mm f/2.8. Cheaper lenses have a variable maximum aperture (it goes down when you zoom in) but more expensive ones have a fixed maximum aperture that doesn’t change.

Best standard zoom lenses
Best standard zoom lenses for Canon cameras
Best standard zoom lenses for Nikon cameras

There are a couple of special lens types that could be useful here too, depending on your style of photography. One is a 35mm (or equivalent) prime lens that’s small and inconspicuous and has the classic semi-wide angle of view loved by generations of photojournalists.

Best 35mm lenses for street photography

The other category is ultra-compact ‘pancake’ lenses designed to be as small and slim as possible to make your camera easy and light to both carry and to pack.

Best pancake lenses

Best camera lens: telephoto lenses

(Image credit: Nikon)

Telephoto lenses

A telephoto is usually the first choice for anyone buying their first extra lens. For an APS-C camera this might be a 55-200mm f/4-5.6 lens, for example, or on a full frame camera you might get a 70-300mm f/4-5.6. As with standard lenses, cheaper lenses have a variable maximum aperture, and it’s the price you pay for low cost and light weight. Pro or enthusiast photographers might go for a heavier and more expensive 70-200mm f/2.8 lens with a shorter zoom range but better quality. 

Best budget telephoto lenses
Best 70-200mm lenses
Best telephoto lenses for Canon cameras
Best telephoto lenses for Nikon cameras

Best camera lens: supertelephoto lenses

(Image credit: Sigma)

Supertelephoto lenses

These have a much longer range than regular telephotos – and are much larger. These are typically in the range 150-600mm and are designed for full frame cameras. You can use them on APS-C cameras too, where the smaller sensor means you effectively get an even greater magnification. Professional sports and wildlife photographers will often use fixed focal length telephoto prime lenses. These are very expensive, but have a wider maximum aperture than a supertelephoto zoom and the best possible image quality.

Best 100-400mm lenses
Best 150-600mm lenses

(Image credit: Tamron)

Superzoom lenses

These are like a combination of a standard zoom and a telephoto, combined into a single lens. A superzoom lens will do the job of both, offering a wideangle view at one end of the zoom range and a powerful telephoto effect at the other. They sound ideal but we don’t recommend them that often because they tend to be big and heavy and sometimes expensive, and the extra zoom range usually means some loss of sharpness at full zoom and a good deal of wide-angle distortion. They are OK if you definitely only have the space (or the time) for a single lens, but as a rule we’d recommend using separate lenses for best results.

Best superzoom lenses for Canon cameras
Best superzoom lenses for Nikon cameras

(Image credit: Future)

Ultra-wideangle lenses

If you’re interested in travel and landscape photography, one of these could actually be much more useful than a telephoto. They offer a much wider angle of view than a regular standard zoom and they are great for interior shots, wide landscapes and tall buildings. An ultra-wideangle zoom will give you a little more flexibility, but it’s also possible to get ultra-wideangle prime lenses – these may give you a wider maximum aperture, better edge to edge image sharpness and less distortion.

The best wide-angle lenses
Best Canon wide-angle zooms
Best Nikon wide-angle zooms

Best camera lens: fisheye lenses

(Image credit: Digital Camera World)

Fisheye lenses

These are a special case! Fisheye lenses capture an even wider angle of view than ultra-wideangle lenses, but give up on attempting to render straight lines as straight. As a result, you get a very strong curved distortion effect near the edges of the frame that’s all part of the characteristic ‘fisheye’ effect. The most useful are ‘full frame’ fisheyes (not to be confused with full frame cameras and lenses) which fill the full image area with this distorted image. You can also get less useful ‘circular’ fisheyes which produce a circular image in the center of the frame, while the rest is black. Most fisheye lenses are prime lenses, but there are a couple of fisheye zooms.

Best fisheye lenses

Best camera lens: portrait lenses

(Image credit: Sony)

Portrait lenses

These are prime lenses with a focal length of 85mm or thereabouts which have a maximum aperture of f/1.8, f/1.4 or even f/1.2. The focal length keeps facial perspectives looking natural and the wide maximum aperture produces very shallow depth of field so that you can throw the background completely out of focus. On an APS-C camera, a 50mm lens will give you an effective focal length of 75mm, which is close enough to the 85mm portrait ‘standard’ to produce a similar effect.

Best lenses for portraits
• Best portrait lenses for Canon
Best portrait lenses for Nikon
• Best 50mm lens

Best camera lens: Macro lenses

(Image credit: Tamron)

Macro lenses

These are invariably prime lenses and they focus much, much closer than a regular lens. You don’t need a zoom here because you change the size of the subject simply by moving closer or further away. A prime lens also gives the best quality for detailed subjects at ultra-close distances. Macro lenses come in different focal lengths – generally, a longer focal length is better because it means you don’t have to get quite so close to your subject and perhaps scare it away or cover it with your own shadow.

• Best macro lenses
Best lenses for food photography

Best camera lens: Tilt-shift lenses

(Image credit: Canon)

Tilt-shift lenses

These are used mainly by commercial and architectural photographers. They have complex adjustments which enable you to shift the lens vertically or horizontally relative to the camera and this can be used to capture tall buildings, for example, without having to tilt the camera and introduce converging verticals. The tilt movement is used to control the plane of sharp focus with nearby objects – it’s especially useful where your subject is on an angled plane rather than perpendicular to the camera. Tilt-shift lenses are expensive and complex to use, so they are rather specialized – but there are some cheaper ‘shift’ lenses designed for a creative ‘art’ effect (see below).

(Image credit: Lomography)

Retro/’art’ lenses

Modern lenses are designed to be as sharp as possible, distortion free and with even brightness across the whole frame. That’s good from a technical standpoint, but it does mean they have lost the ‘character’ of old lenses and the way they render images. Companies like Lomography and Lensbaby are experimenting with the re-introduction of older lens designs to recreate this softer, less perfect but some might say more characterful looks. Lomography has brought back an old Petzval lens design with ‘swirly’ bokeh and Lensbaby makes the excellent Lensbaby Trio – three lenses with three different ‘looks’ on a rotating turret. 

 Best Lensbaby and Lomo lenses

What camera do you have?

Best camera lens: Nikon cameras

(Image credit: Nikon)

When you know what you want to shoot and you’ve worked out which lenses you need, there is one more hurdle – you need to make sure you can get this lens in a version that fits your camera. In other words, you have to know about lens mounts and lens compatibility.

Every camera maker uses its own bespoke lens mount (with a couple of exceptions). Even here there may be complications, because camera makers often have more than one range of cameras, and these may have different mounts and sensor sizes to consider. Things are simpler if you only ever buy lenses from your camera’s maker, but there are lots of really good independed lens makers out there now, including Tamron, Sigma, Samyang and Laowa, and if you want to use one of these lenses you have to make sure first that it’s available in a mount to fit your camera and, second, that you order the right one!

So here’s a run-down on the lens mounts and brands on the market right now and the things you need to know about each one.

Best camera lens: Canon lens mounts

(Image credit: Canon)

Canon lens mounts

Canon makes DSLRs and mirrorless cameras and they use different lens mounts. Canon full frame DSLRs use the Canon EF mount, while the amateur-orientated APS-C Canon DSLRs use the slightly different Canon EF-S mount. You can use full frame EF lenses on the smaller EF-S cameras, but not the other way round. EF-S lenses are designed solely for the smaller format cameras.

There’s less crossover with the mirrorless Canons. The amateur-oriented Canon EOS M cameras use a Canon EF-M mount that’s different to the Canon RF mount used on Canon’s EOS R full frame cameras. There’s little or no crossover here, though both cameras can use Canon DSLR lenses via an adapter.

Best Canon lenses
Best Canon RF lenses
Best Canon EF-M lenses

Best camera lens: Nikon lens mounts

(Image credit: Nikon)

Nikon lens mounts

Like Canon, Nikon makes both DSLR and mirrorless cameras and in both APS-C and full frame sizes, though the situation is a little less complicated. Nikon DSLRs use the well established Nikon F mount and you can use the same lenses on both APS-C (DX format) Nikon cameras and full frame (FX format) models. The only restriction is that smaller format DX lenses can only be used in a lower resolution ‘crop’ mode on full frame Nikon DSLRs.

For its mirrorless cameras Nikon has introduced a new Nikon Z mount, but it’s the same on both its APS-C format model (the Nikon Z 50) and its two full frame mirrorless cameras (the Nikon Z 6 and Z 7). As with Nikon DSLRs, you can use the same lenses on both, but smaller format DX Nikon Z lenses will be in ‘crop’ mode on the full frame bodies. You can get a Nikon FTZ adapter to use regular Nikon DSLR lenses on these cameras.

Best Nikon lenses
Best Nikon Z lenses

Best camera lens: Sony lens mounts

(Image credit: Sony)

Sony lens mounts

Sony is in the same position as Canon and Nikon, but its DSLR cameras (actually, ‘SLT’ cameras) are now largely retired, so we’ll include them just for completeness, but Sony is really focused on its mirrorless cameras now.

The Sony SLT cameras use the Sony Alpha (or Sony A mount) mount for both APS-C and full frame Alpha cameras. The lens mount is the same and you can use the same lenses on both – but, as with Nikon, smaller APS-C lenses will be ‘cropped’ when fitted to a full frame camera.

Sony’s mirrorless cameras again split into APS-C and full frame models. These use a lens mount that’s physically the same, but referred to as ‘E-mount’ on the APS-C cameras and ‘FE’ on the full frame models. You can use the same lenses on both cameras, but E-mount lenses will be used in ‘crop’ mode when fitted to a full frame camera.

Best Sony lenses
Best lenses for Sony A6000 and family

Best camera lens: Fujifilm lens mounts

(Image credit: Fujifilm)

Fujifilm lens mounts

The Fujifilm camera system is a lot simpler. It makes mirrorless cameras only, not DSLRs, and its X-mount mirrorless cameras come in just one size: APS-C. This means all its X-mount lenses fit all its X-mount cameras.

Fujfilm does also make much larger medium format cameras. These are mirrorless too but have their own, larger lens range which uses the Fujifilm G-mount. There’s no crossover between the X-mount lenses and medium format lenses.

Best Fujifilm lenses
Fujifilm GF lens roadmap

Best camera lens: Olympus lens mounts

(Image credit: Olympus)

Olympus lens mount

Olympus cameras use a smaller Micro Four Thirds (MFT) sensor size and lens mount across its range of interchangeable lens mirrorless cameras. All the Micro Four Thirds (MFT) lenses fit all the cameras. What’s more, it’s the same mount and system as Panasonic G-series cameras, so you can use Panasonic MFT lenses on Olympus cameras and vice versa, albeit with some occasional autofocus or image stabilization limitations.

Best Micro Four Thirds lenses

Best camera lens: Panasonic lens mounts

(Image credit: Panasonic)

Panasonic lens mounts

Up until recently, Panasonic exclusively used the same MFT system as Olympus for its Lumix G mirrorless cameras. More recently, however, it has introduced a new Lumix S full frame mirrorless camera system which has adopted the L-mount lens mount originally developed by Leica but now supported jointly by the L-mount Alliance (Panasonic, Leica, Sigma). Panasonic still makes its smaller G-series cameras, but these and the new Lumix S cameras are now two separate systems.

Best Micro Four Thirds lenses
Best L-mount lenses

Best camera lens: Pentax lens mounts

(Image credit: Pentax)

Pentax lens mounts

Pentax makes DSLRs with both APS-C and full frame sensors. These use a modern adaptation of Pentax’s long-running Pentax K mount and while you can use the same lenses on both APS-C and full frame cameras, some are designed solely for the smaller APS-C format and are not really suitable for the full frame cameras. 

Pentax also makes the 645Z medium format camera. This has a larger Pentax 645-mount that’s specific to this camera.

Best Pentax lenses

What next?

Obviously there’s a lot to know about lenses, but we hope our guide has been able to steer you successfully through all the different lens types available, what they do and which will suit the subjects you like to shoot.

Building a lens system is exciting because it progressively unlocks your camera’s capabilities and your own creative ideas. You don’t have to buy every type of lens on our list, and you might find that two or three lenses are all you need. At the very least, though, we hope we’ve shown you what’s possible, what’s available and where to go to find out more.

Happy shooting!

Rod Lawton

Rod is the Group Reviews editor for Digital Camera World and across Future's entire photography portfolio. Previously he has been Head of Testing for the photography division and Camera Channel editor on TechRadar. He has been writing about digital cameras since they first appeared, and before that began his career writing about film photography. 

Rod's near-encyclopedic knowledge of cameras both old and new makes him an invaluable resource, whether we need to ask a question about transparencies or the latest X-Trans sensor. He owns all manner of cameras, from Nikon DSLRs through Olympus, Sony and Fujifilm bodies, and on any given day you'll see him using kit from just about every manufacturer.