Top Rated Gear

Breakthrough Photography 46mm X4 UV Filter

SKU: BTX4UV46MM MFR: X4-UV-46MM
$69.00
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Key Features

  • Enhance image clarity with this 46mm UV filter, reducing haze and bluish casts in daylight.
  • Protect your valuable lens from scratches, dust, and impacts with durable UV protection.
  • Enjoy peace of mind with our scratch resistance filter, built to withstand daily use.
  • Maintain pristine image quality; this UV filter doesn't affect color temperature.
  • Easily clean fingerprints and smudges from this multi-coated UV lens filter for clear shots.
  • Invest in long-lasting lens protection with our robustly built and reliable UV filter.
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Special Order?Estimated to Ship: 09/08/2025
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Available to U.S. customers only.

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Q&A

Questions & Answers

Shopper : Why Did You Choose This?George C : Because they’re also the bestSUPRITH B : Good experience with prior filters from this company, and the edges make them easier to use

Reviews about this item

Review Summary

2024-03-17T11:52:24

Rated 5 out of 5

Perfect

I exclusively use Breakthrough filters. They are always perfect. They are machined perfectly, easy to thread on and off. Serialized with a warrantee!

JERRY P.

2022-12-09T05:56:22

Rated 5 out of 5

Great filter

Excellent filter. No color distortion- perfect !!

Robert O.

2022-08-17T15:40:45

Rated 5 out of 5

For my Sony 70-200mm f2.8 GM

I haven?t had a chance to shoot with the UV lens cover over my lens yet, but I will soon and I?m just excited to have some protection over my pricey lens, so we?ll worth it! The UV lens threading was smooth going over the lens and the grip makes it easy to give a bit of tightness to it and make sure it?s really on there, so as not to fall off. It was super easy to clean & I?m excited to see what it?s like out in the elements soon. Can?t wait to test it out!

Chad M.

2022-07-20T17:41:26

Rated 5 out of 5

Looks promising

Looks promising. This review was posted after I got it and used it lightly

Teja K.

2022-01-15T08:28:29

Rated 5 out of 5

Excellent filter

I use breakthrough filters pretty much all my lenses. This was no exception, as it is amazing quality it does not degrade IQ at all.

PATRICK W.

2021-11-10T07:28:29

Rated 5 out of 5

Looks Great, works great!

Looks Great, works great! No vignetting, easy to mount and uninstall, and regardless of now obviously baseless claims works great with Canon lens hoods as well. The brass and knurling very effectively prevents the filter from getting stuck. Will be replacing all my UV, CPL, and ND filters with these in the future, and have already made a good dent.

UWE H.

2020-12-11T04:07:41

Rated 5 out of 5

Perfect

It is amazing the difference this filter will make in your pictures! Buy it!

CATHY B.

2020-02-14T20:38:28

Rated 5 out of 5

Breakthrough Photography 82mm UV filter.

No surprises! Clear,crisp and transparent glass. The brass ring is easy to grasp while applying the filter.

Chuck H.

2020-01-30T19:12:38

Rated 5 out of 5

Hands down the best filter!

Worth every penny. Brilliant filter. You won't be disappointed.

ROHAN W.

2020-01-22T09:04:37

Rated 5 out of 5

Top notch

Weill definitely be buying this brand again top quality half the price same product a little better to be honest. I was on the fence between this or $160 Hoya UD3 I ended up taking a chance with breakthrough seems very quality highly recommend.

TYSON T.

2019-09-10T11:49:29

Rated 5 out of 5

Durable and clear

The best! Hard to scratch and very clear. Easy on/off. Won't need lens cap

William T.

2019-07-15T10:21:57

Rated 5 out of 5

Excellent quality and design

I believe this one of the best filter available because of the materials used and design. Over the years I have purchased and used other brands of filters definitely this is the best!

ROY A.

2019-06-27T10:28:45

Rated 5 out of 5

I really enjoy the lens. I don't use lens hoods as I like sun flairs. And this keeps my lens safe.

It looks cool and has a nice grip. Doesn't effect image at all. Much easier to clean then the curved front glass on the lens.

MATTHEW C.

2019-06-03T21:32:18

Rated 5 out of 5

Great filters!

I use Breakthrough Photography filters for all my lenses. They're made with the best glass available and the large grippy edges on the filter makes it easier to get them on and off without worrying about them getting stuck. They are definitely comparable to any filter available.

GREGORY W.

2019-04-16T21:08:29

Rated 5 out of 5

Great filter!

Great filter. Clear and no distortion.

Stephen C.

2019-03-25T13:36:57

Rated 4 out of 5

As advertised...

It seems to be very high quality but I really haven’t had much of a chance to get out and use it.

BRUCE T.

2019-02-08T13:25:13

Rated 5 out of 5

Great filter

Solid, great grip on the filter, no color cast

HERVE H.

2019-02-07T08:49:37

Rated 5 out of 5

Great filters

Love these filters. Very slim design and high quality.

MICHAEL P.

2019-02-06T14:33:11

Rated 5 out of 5

Good filter

This is reviewed as the best filter for protection. When spend over $2000 for a lens $100 is cheap protection

James D.

2019-01-15T15:15:47

Rated 5 out of 5

X4 UV filter

I used to use b&w but now I prefer breakthrough, especially for ND filters. Breakthrough is a good filter and the texture makes it easier put on/take off especially if stacked with another filter.

Jonathan W.

2018-12-04T19:07:11

Rated 5 out of 5

High Quality

I swore I would never put another piece of glass in front of my lens just because I have tried so many filters. This one convinced me I can find a good filter with suffering perceived image quality loss. Nice Bought this for my Sony 24-105 Full frame now I want one for my 18-105 crop lens. Sorry I don't have sample photos available right now.

Julian D.

2018-11-12T08:09:55

Rated 5 out of 5

Excellent UV filter very well made!

I find this filter is made better than a lot of less expensive filters. It is US made.

Roy A.

2018-08-23T10:32:38

Rated 5 out of 5

For expensive glass

The quality to detail, very well made.

joseph s.

2018-07-15T16:37:58

Rated 5 out of 5

Excellent UV protection

Pricey but great quality and excellent color reproduction

David H.

2018-07-12T09:33:09

Rated 5 out of 5

Great filter!

I usually don't like to put any UV filters on my lens being afraid of degrading my images. But I've changed my mind recently as I don't to damage my expensive lenses, especially long zoom lenses. I started getting the Breakthrough filters and very happy with the quality of the filters and the images. I bought the larger one for my long telephoto zoom lens.

SUNYO S.

2018-07-05T15:56:50

Rated 5 out of 5

Love this filter!

I recently switched from B&W filters (which are still super quality) to these Breakthrough filters. I have two of these great UV filters and also a polarizer, all from Breakthrough. Besides the phenominal quality, the "bumps" on the outside of the rings allow me to easily switch at will without the need for a filter wrench. They also do not interfere with the lens hood.

Pam E.

2018-04-12T09:21:52

Rated 5 out of 5

Great Filter

This filter is a solid purchase. Great construction and the clarity of the glass is superior. I have a number of filters from this company and all are superb. Don't buy cheap.

TOM P.

2018-03-20T14:50:29

Rated 5 out of 5

BT 82MM X4 UV Filter

No colorcast at all with this filter, and it's very easy to put on and take off with the traction system . Highly recommended!

Ken P.

2018-03-19T15:38:07

Rated 5 out of 5

incredibly clear glass

Even though this is just a thin piece of glass the grip on it feels great and is easy to hold on to if you need to remove. The casing is thin to keep a vignetting low when stacking circular filters. With how low the profile is and how clear the glass is I need to periodically double take to see if it's really still there. it's not that it comes off but rather that the quality on the glass is good. I haven't been able to see a difference in color in images with and without the filter. Since this is supposed to be clear I'm thrilled and when needed know which one to get.

Peter W.

2018-02-16T22:48:55

Rated 5 out of 5

Best filter I bought so far

I believed all the great reviews. I like this filter better than my B+W, Hoya and other filters. I put it on a 28-135 zoom and that zoom stopped capturing black corners on the digital photos. I never had that corner problem with my Canon 24-70, 14 mm or other Canon lenses.

Patricia L.

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Breakthrough Photography X4 UV Specifications

  • Filter Type

    UV/Haze

  • Size

    46mm

  • Filter Factor

    1 (0 stop)

  • Color Temperature

    Does not affect color

  • Effect

    Absorbs UV rays and reduces bluish cast from daylight

  • Construction

    Schott glass

  • Front Filter Thread Size

    46mm

  • Front Lens Cap Size

    46mm

  • Dimensions

    4 x 4 x 1" (10.16 x 10.16 x 2.54cm)

  • Weight

    0.25 lbs (0.11kg)

  • UPC Code

    641489963112

About Breakthrough Photography X4 UV

FEATURED REVIEWS

Excellent quality and design

By ROY A.

I believe this one of the best filter available because of the materials used and design. Over the years I have purchased and used other brands of filters definitely this is the best!

Great filters!

By GREGORY W.

I use Breakthrough Photography filters for all my lenses. They're made with the best glass available and the large grippy edges on the filter makes it easier to get them on and off without worrying about them getting stuck. They are definitely comparable to any filter available.

Let the 46mm X4 UV Filter, the world's sharpest protection filter, safeguard your camera lens with unparalleled efficiency. Engineered by Breakthrough Photography, this filter boasts a higher optical resolution than any other protection filter on the market, making it an essential tool for professional outdoor photographers.

The X4 UV filter is constructed from critically sharp SCHOTT Ultrawhite B270 optical glass, manufactured in Germany. This high-quality glass is enhanced with a state-of-the-art multi-resistant coating, featuring 16 layers (MRC16) that increase light transmission to an impressive 99.4%. This coating not only enhances image quality but also creates a protective layer that's structurally harder than the glass itself, ensuring the filter's durability.

Incorporating the forefront of Nano Coatings, the X4 UV filter features a breakthrough nanotec Nano Coating layer on both sides. This innovative layer repels dirt, water, and other elements by beading rather than absorbing, making cleaning your filter faster and easier than ever before.

The X4 UV filter introduces a breakthrough design that prioritizes both functionality and durability. Its full traction texture around the entire circumference ensures secure attachment and removal, preventing the filter from falling off even when your camera equipment is subjected to rough handling.

Machined from brass, the X4 UV filter is stronger and more reliable than its aluminum counterparts. It binds and jams less on lenses and with other filters or step-up rings, providing a solid and dependable feel.

The X4 UV filter features an ultra-slim double-threaded 3.2mm Traction Frame. This design eliminates vignetting and light falloff on full-frame wide-angle setups, while still being compatible with all your lens caps. The double-threaded traction frame also accepts all of your filters and existing lens caps, making the X4 UV filter a versatile addition to your photography gear.

Experience the difference with the 46mm X4 UV Filter, a perfect blend of innovative design, superior materials, and cutting-edge technology.

Breakthrough Photography X4 UV Features

  • High-resolution 46mm X4 UV Filter for superior lens protection
  • Constructed with critically sharp SCHOTT B270 optical glass
  • Enhanced with 16-layer multi-resistant coating for increased light transmission
  • Features breakthrough nanotec Nano Coating layer for easy cleaning
  • Full traction texture for secure attachment and removal
  • Ultra-slim double-threaded 3.2mm Traction Frame compatible with all lens caps

Warranty Information

This product has a limited warranty of 300 months.

Key Features

  • Enhance image clarity with this 46mm UV filter, reducing haze and bluish casts in daylight.
  • Protect your valuable lens from scratches, dust, and impacts with durable UV protection.
  • Enjoy peace of mind with our scratch resistance filter, built to withstand daily use.
  • Maintain pristine image quality; this UV filter doesn't affect color temperature.
  • Easily clean fingerprints and smudges from this multi-coated UV lens filter for clear shots.
  • Invest in long-lasting lens protection with our robustly built and reliable UV filter.

What's in the box:

  • Breakthrough Photography 46mm X4 UV Filter
  • Microfiber Cleaning Cloth
  • Breakthrough Photography 25 Year Limited Warranty