Best UV Filters in 2026: Protective Filters Worth Putting on a Lens

UV filters were essential with film, which was sensitive to ultraviolet light that shows up as haze and a blue cast in distant scenes. Digital sensors already filter most UV in their sensor stack, so on a modern camera a UV filter does almost nothing to the image. What it still does well is sit in front of an expensive front element and take the scratch, the salt spray, or the knock instead.

The catch is that every piece of glass in front of a lens can add flare and reflections, and cheap uncoated glass adds more. Roger Cicala's well-known filter tests at Lensrentals, summarized by SLR Lounge, found that good multi-coated filters cause negligible loss while poor ones measurably cut contrast. So the choice is either no filter, or a well-coated one. If you want a filter that changes the picture, look at the best polarizing filters and best ND filters instead. For how filters fit into exposure, see the exposure triangle.

How do the picks compare?

Filter	Coating	Notes	Price band	Best for
Hoya NXT Plus UV 77mm	10-layer HMC, waterproof top coat	Schott B270 glass, 98% transmission	$65-$75	The best all-round protector
B+W Basic 010M UV-Haze MRC 77mm	MRC multi-resistant	Knurled ring, authenticity code	$55-$70	A classic optical brand
Urth UV Filter Plus+ 67mm	Multi-resistant nano	Schott glass, 67 mm thread	$55-$70	Smaller 67 mm lenses
K&F Concept 77mm UV/CPL/ND kit	Multi-layer	Three filters in one case	$40-$55	Starting a filter kit
Tiffen UV Protector 77mm	Not multi-coated	Slim ring	$10-$16	A cheap sacrificial shield

Sources: Hoya NXT Plus UV specifications and the SLR Lounge summary of Lensrentals filter testing. Coatings for the other filters are as stated on their Amazon listings. Amazon prices checked October 18, 2026.

When is a UV filter worth it?

Use one when the front element is genuinely at risk: beaches and sand, sea spray and waterfalls, desert wind, crowded events where people bump into you, and travel days when a lens rides in a bag without a cap. A filter wipes clean without the worry of scratching a coated front element, and a cracked $20 filter is cheaper than a lens repair.

Skip it, or take it off, when image quality is the priority and the conditions are safe. Night scenes with streetlights, shooting toward the sun, and any frame with bright point sources are where an extra glass surface is most likely to add ghosting and flare. A lens hood protects the front element from knocks and stray light at the same time, so for everyday shooting a hood alone is often enough.

The picks

The Hoya NXT Plus UV is the best protective filter for most shooters. Hoya lists Schott B270 glass, 10 layers of HMC multi-coating (five per side), 98% light transmission, and a waterproof top coat that makes spray and fingerprints easier to wipe off, in a low-profile aluminum frame. That coating is what keeps flare under control on a lens you care about. It is sold through Hoya's U.S. distributor, Kenko Tokina USA, and at about $70 for 77 mm it costs less than most premium filters.

The B+W Basic 010M UV-Haze MRC is the alternative from one of the oldest names in filters. Its MRC coating resists smudges and controls flare and ghosting, and the knurled black ring is easy to grip when you need to take it off for a night shot. The Basic line skips B+W's thinnest premium mounts, but at around $60 to $70 for 77 mm it is a dependable mid-range choice. Buy from the listing sold by B+W's U.S. distributor, which includes an authenticity code.

The Urth UV Filter Plus+ is the pick for 67 mm lenses. It uses Schott glass with a multi-resistant nano coating that repels water and smudges. Buy it in the thread size of your lens, or buy one filter for your largest thread and use step-up rings on smaller lenses.

The K&F Concept 77mm UV/CPL/ND kit is the value pick if you are starting from nothing. You get a protective UV filter plus a circular polarizer and a variable ND in one case for roughly the price of a single premium UV filter. The polarizer and ND are the filters that actually change your photos, so this is a better first purchase than a UV filter alone for landscape and video shooters.

The Tiffen UV Protector is the cheap shield. At around $13 for 77 mm it is a filter you can treat as disposable at the beach or a muddy festival. It is not multi-coated, so it flares more toward bright lights; take it off for night and backlit scenes, and do not leave it on a lens you are using for critical work.

Common mistakes

The most common mistake is leaving a cheap filter on all the time and then blaming the lens for washed-out, flare-prone images. If you use a filter full time, use a coated one. The second is stacking a UV filter under a polarizer or ND; every extra surface adds reflections, and on wide lenses stacked rings can vignette the corners, so remove the UV filter before adding another. The third is skipping the lens hood. A hood blocks stray light and takes most bumps, so it does more for most photos than any UV filter.

Do I need a UV filter on a digital camera?

For image quality, no. Digital sensors already block most ultraviolet light, so a UV filter does not reduce haze the way it did on film. A UV filter is worth using as physical protection in harsh conditions like sand, salt spray, and crowds. In normal conditions a lens hood and a cap protect the lens without adding glass.

Does a UV filter reduce image quality?

A good multi-coated filter has a negligible effect in most shots. Cheap uncoated filters can lower contrast and add flare and ghosting, especially at night or toward the sun. If you see odd reflections around bright lights, take the filter off and compare.

UV filter or clear protector?

On digital cameras they do the same job. A clear protector has no UV-blocking layer, and a UV filter blocks UV the sensor would mostly ignore anyway. Choose on coating quality, ring thickness, and price, not on the UV label.