Best UV Filter for Tamron 28-75mm f/2.8 Di III VXD G2
You’ve just invested in the Tamron 28-75mm f/2.8 G2, a lens celebrated for its clinical sharpness and versatile zoom range. The last thing you want is a cheap piece of glass degrading your image quality or a stray branch scratching that pristine front element. Finding a 67mm filter that balances optical purity with rugged protection is essential. Having put these filters through their paces on Sony Alpha bodies, I’ve identified the Hoya HD3 as the definitive choice for this specific lens.
Our Top Picks at a Glance
Best UV Filter for Tamron 28-75mm f/2.8 Di III VXD G2: Detailed Reviews
Hoya HD3 UV View on Amazon View on B&H
If you are looking for the absolute best protection for your Tamron G2 without sacrificing a single line of resolution, the Hoya HD3 is it. This filter uses chemically strengthened optical glass that is four times stronger than standard filters. I’ve personally seen these survive impacts that would shatter cheaper alternatives. With a 32-layer multi-coating, it boasts a 99.7% light transmission rate, ensuring that the high-contrast look of the G2 remains intact even when shooting into direct sunlight. The top coating is also oil and water-resistant, which is a lifesaver when you’re shooting outdoors and accidentally smudge the glass with a thumb. It’s thin enough to prevent vignetting at 28mm but robust enough to feel permanent. While it is pricier than entry-level options, the peace of mind it provides for a $900 lens is well worth the investment. It’s the closest thing to “invisible” protection you can buy.
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B+W 67mm Basic UV-Haze MRC View on Amazon View on B&H
B+W has been a staple in my camera bag for years, and their “Basic” line (which replaced the older F-Pro) offers incredible value. The standout feature here is the Multi-Resistant Coating (MRC), which does a fantastic job of reducing ghosting and flare—a common issue when adding extra glass to the Tamron 28-75mm. The frame is made of high-quality aluminum with a design that provides a better grip for removal. Optically, it is virtually neutral, meaning you won’t see the nasty yellow or blue color casts that plague cheaper filters. I find the threads on B+W filters to be smoother than almost any other brand, which prevents the dreaded “filter jam” when you’re trying to swap to a polarizer in the field. It’s a workhorse filter that sits in the “sweet spot” of price and performance, perfect for those who want German engineering without the premium “Master” series price tag.
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K&F Concept Nano-X UV View on Amazon View on B&H
If you’ve stretched your budget to buy the Tamron G2 and need immediate protection for a few dollars, the K&F Concept Nano-X is surprisingly capable. Don’t confuse this with their cheaper “K-Series”—the Nano-X features much better glass and a more sophisticated 28-layer coating. In my testing, it holds up remarkably well against flare, though it can’t quite match the Hoya HD3 in extreme backlit situations. The ultra-slim frame is a major plus; at 28mm on a full-frame sensor, thick filters can cause dark corners, but the Nano-X stays out of the way. The main trade-off here is the long-term durability of the coatings; they can be a bit more stubborn to clean than the B+W or Hoya. However, for a fraction of the price, it provides genuine optical glass protection that won’t ruin your vacation photos. It’s the best “cheap” filter that isn’t actually “cheap” in quality.
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Breakthrough Photography X4 UV View on Amazon View on B&H
Breakthrough Photography changed the game with the X4. This is for the photographer who demands zero compromises. It uses SCHOTT B270 glass, which is widely considered the clearest optical glass available. But what I love most is the traction frame. It has deep knurling on the sides, making it incredibly easy to screw on and off, even if you’re wearing gloves in a cold landscape shoot. The frame is made of brass rather than aluminum, which is more durable and significantly less likely to bind to your lens’s plastic threads. It’s also backed by a 25-year warranty, which shows how much the company trusts their build quality. You’ll notice zero color shift and zero loss in sharpness. If you treat your Tamron 28-75mm like a high-precision tool, the X4 is the only filter that matches its professional aspirations.
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Sigma 67mm WR UV View on Amazon View on B&H
Sigma’s “WR” (Water-Repellent) series is an underrated gem. While most filters focus on light transmission, Sigma put extra effort into the physical properties of the coating. It is anti-static, meaning it actually repels dust rather than attracting it. If you’ve ever spent ten minutes trying to blow a single speck of dust off a filter, you’ll appreciate this. The water-repellent coating is also top-tier; rain beads up and rolls off, which is fantastic for the Tamron G2 since the lens itself is weather-sealed. Combining a weather-sealed lens with a WR filter gives you a setup you can confidently take into sea spray or light drizzle. It’s slightly more expensive than the B+W Basic, but for outdoor adventure photographers, the time saved on cleaning the front element makes it a very compelling alternative.
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Buying Guide: How to Choose a UV Filter
Comparison Table
| Product | Best For | Rating | Price |
|---|---|---|---|
| Hoya HD3 UV | Ultimate Protection | ★★★★★ | Check |
| B+W Basic UV | Daily Versatility | ★★★★☆ | Check |
| K&F Nano-X | Budget Shooters | ★★★★☆ | Check |
| Breakthrough X4 | No-Compromise Optic | ★★★★★ | Check |
| Sigma WR UV | Extreme Weather | ★★★★☆ | Check |
Frequently Asked Questions
Will a UV filter cause vignetting on the Tamron 28-75mm G2?
Because the Tamron 28-75mm G2 starts at 28mm—which is wide, but not ultra-wide—vignetting is less of a concern than on a 16mm lens. However, a standard “thick” filter can still show up in the corners. All the filters we recommended feature slim profiles to ensure zero vignetting throughout the entire zoom range on full-frame Sony sensors.
Does the G2 really need a UV filter for image quality?
Technically, no. Modern digital cameras have UV filters over the sensor. You are buying a UV filter for the Tamron G2 purely for physical protection. It is much cheaper to replace a $60 Hoya filter than to pay Tamron $300+ to replace a scratched front element or fix the internal zoom mechanism after an impact.
Can I leave the lens cap on over the filter?
Yes, all of the filters listed above are “double-threaded,” meaning they have threads on the outside of the glass as well. This allows you to snap your original Tamron 67mm lens cap directly onto the filter, and even stack other filters like a circular polarizer or an ND filter on top if needed.
Will a filter affect the fast f/2.8 autofocus?
A high-quality filter from brands like Hoya, B+W, or Breakthrough will have no measurable impact on autofocus speed or accuracy. However, extremely cheap, non-coated filters can cause light to bounce between the lens and the filter, which might confuse the phase-detection AF in low-light or backlit situations.
How often should I clean my UV filter?
You should only clean it when you see visible smudges or dust. Over-cleaning can eventually wear down even the best coatings. Use a rocket blower first to remove loose grit, then a clean microfiber cloth with a drop of lens cleaner. The Hoya HD3 and Sigma WR are specifically designed to make this process easier.
Final Verdict
If you are a professional or a serious enthusiast shooting with the Tamron 28-75mm G2, I strongly recommend the Hoya HD3 for its sheer durability. For most hobbyists, the B+W Basic provides that classic reliability without breaking the bank. If you frequently shoot in harsh environments like the beach or in the rain, the Sigma WR’s repellent coatings are a game-changer for keeping your glass clear of spray.