Best UV Filter for Sony FE 24-70mm f/2.8 GM II
You’ve just dropped a significant sum on the Sony FE 24-70mm f/2.8 GM II—a masterpiece of optical engineering. Now comes the dilemma: do you risk that pristine front element without protection, or do you add a layer of glass that might degrade your image? I’ve tested dozens of filters on G Master glass, and I can tell you that a cheap filter is a mistake. For this specific 82mm lens, the Hoya HD3 stands out as the ultimate balance of durability and transparency.
Our Top Picks at a Glance
Best UV Filter for Sony FE 24-70mm f/2.8 GM II: Detailed Reviews
Hoya HD3 UV View on Amazon
The Hoya HD3 is, in my professional opinion, the gold standard for high-end Sony glass. When you’re shooting with the 24-70mm GM II, you need a filter that matches its resolving power. The HD3 features a 32-layer multi-coating that results in a 99.7% light transmission rate. What I love most is the durability; the glass is chemically strengthened to be four times tougher than standard optical glass. I’ve personally seen this filter survive bumps that would have shattered others. The thin aluminum frame is low-profile, ensuring you won’t see any vignetting even at the 24mm wide end. While it is a bit pricier than entry-level options, the peace of mind it provides when swinging a $2,300 lens around a busy wedding or a rocky trail is worth every penny. The only downside is that the coatings are so effective they can occasionally be tricky to wipe perfectly clean without a fresh microfiber.
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B+W 82mm 010 UV-Haze MRC Nano View on Amazon
B+W has a legendary reputation for a reason. The MRC Nano coating is exceptionally good at shedding water and dust, which I find invaluable when shooting near waterfalls or in dusty environments. One of the standout features is the brass filter ring. Unlike aluminum rings, brass is much less likely to “bind” or get stuck on your lens threads due to temperature changes—a common frustration for outdoor photographers. The optical quality is flawless, maintaining the sharpness the GM II is known for. The “Nano” designation means the outer layer is extra slick, making it much easier to clean fingerprints off than the Hoya. It’s slightly heavier due to the brass, but it feels like a precision instrument. If you want a filter that will likely outlast the lens itself, this is the one to get. It offers a premium experience without the “boutique” price tag of some newer brands.
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K&F Concept Nano-X Series View on Amazon
I usually tell people to avoid budget filters for G Master lenses, but the K&F Nano-X series is the exception. It punches way above its weight class. While it doesn’t use the high-end SCHOTT glass found in the B+W or Breakthrough, the optical clarity is surprisingly neutral. The 28-layer coating does a decent job of reducing flare, though you might notice a tiny bit more ghosting in harsh backlit situations compared to the Hoya HD3. What’s impressive is the build quality; the frame is CNC-machined and very slim, which is vital for the 24-70mm GM II to avoid corner shading. If you’ve spent your entire gear budget on the lens and just need something to keep the glass safe from scratches and rain for now, this is a responsible choice. Just be aware it’s an aluminum frame, so don’t over-tighten it or it might be stubborn to remove later.
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Breakthrough Photography X4 UV View on Amazon
The Breakthrough X4 is arguably the most color-neutral UV filter on the market. While most UV filters have a slight warm or cool cast (often unnoticeable to the eye but visible in charts), the X4 is incredibly transparent. It uses SCHOTT B270 glass, which is top-tier German optical material. One of my favorite design touches is the “Traction” frame—the edges are deeply knurled, making it incredibly easy to grip and remove even if you’re wearing gloves in the cold. This is a small detail that you’ll appreciate the first time you try to swap filters in the field. It’s weather-sealed and feels incredibly robust. For a lens as sharp as the Sony 24-70mm f/2.8 GM II, the X4 ensures that you aren’t losing even a fraction of a percent of resolution. It’s a premium investment, but for professional workflows, it’s the definitive choice.
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Sigma WR UV Filter View on Amazon
Sigma’s WR (Water-Repellent) series is an underrated gem. Many people forget that Sigma makes excellent optics beyond just lenses. This filter is specifically designed to be antistatic, meaning it actually repels dust. If you’ve ever spent five minutes trying to blow a single speck of dust off a filter only for two more to land, you’ll love this. The water-repellent coating works just as well as the B+W, causing droplets to bead up and roll off rather than smearing. It’s a very balanced filter that doesn’t excel in just one area but does everything very well. It fits the 82mm thread of the GM II perfectly and doesn’t interfere with the lens cap or hood. I find this to be a great “set it and forget it” filter for photographers who don’t want to overthink their protection glass but want something better than the basic entry-level stuff.
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Buying Guide: How to Choose a UV Filter for Your G Master
Comparison Table
| Product | Best For | Rating | Price |
|---|---|---|---|
| Hoya HD3 UV | Pro Durability | ★★★★★ | Check |
| B+W MRC Nano | All-Weather | ★★★★☆ | Check |
| K&F Nano-X | Budget Security | ★★★★☆ | Check |
| Breakthrough X4 | Optical Purity | ★★★★★ | Check |
| Sigma WR UV | Dusty Areas | ★★★★☆ | Check |
Frequently Asked Questions
Will a UV filter affect the autofocus of my Sony GM II?
Absolutely not. High-quality UV filters from brands like Hoya, B+W, or Breakthrough are designed with parallel surfaces that do not refract light in a way that would confuse the phase-detection AF system of your Sony camera. As long as the filter is clean, your eye-tracking and fast AF will perform exactly as they would without a filter. Only extremely cheap, non-coated filters might cause issues in low light.
Is it better to use a UV filter or just the lens hood?
I always recommend using both. The lens hood provides mechanical protection against side impacts and reduces flare. However, the UV filter protects against fine dust, salt spray, and fingerprints directly on the front element. It’s much easier and cheaper to replace a scratched $90 filter than it is to send your G Master lens to Sony for a front-element replacement, which can cost hundreds.
What does the ’82mm’ mean for this lens?
82mm refers to the diameter of the screw thread on the front of the Sony FE 24-70mm f/2.8 GM II. When buying any filter—whether it’s UV, ND, or a Polarizer—you must ensure the size is 82mm. Note that the original GM (Version I) also used 82mm, so if you are upgrading from the older lens, your existing filters will work perfectly on the Mark II.
Do UV filters cause ‘ghosting’ in night photography?
They can. Ghosting happens when light reflects off the sensor, hits the back of the filter, and reflects back into the sensor. This is why high-quality multi-coatings (like Hoya’s 32-layer or B+W’s MRC) are so important. If you are doing serious long-exposure night photography with bright streetlights in the frame, I usually suggest temporarily removing the filter to ensure the cleanest possible image.
Should I choose a brass or aluminum filter frame?
If you can afford it, go with brass (like the B+W or Breakthrough X4). Aluminum is lighter and cheaper, but it tends to “gall” or bind to the aluminum threads of your lens barrel, especially if there are temperature swings. Brass is a self-lubricating metal that is much less likely to get stuck. If you use an aluminum filter, just be sure not to over-tighten it when mounting.
Final Verdict
For most Sony shooters, the Hoya HD3 is the best insurance policy for your G Master lens. Its impact resistance is unmatched. If you frequently shoot in wet or coastal environments, the B+W MRC Nano’s easy-clean coating makes it a slightly better practical choice. Professionals who demand zero color shift and the best tactile experience should look no further than the Breakthrough X4. Whichever you choose, don’t leave that front element exposed!