Best Lens Filter for Yongnuo YN50mm F1.8
The Yongnuo YN50mm F1.8 is the ultimate “nifty fifty” for photographers on a budget, but its exposed front element is a magnet for dust and fingerprints. Finding the right 52mm filter is crucial; you want protection and clarity without spending more than the lens itself cost. Based on my years of testing glass, I’ve identified the Hoya NXT Plus as the top choice for this specific lens, balancing optical precision with rugged durability for everyday shooting scenarios.
Our Top Picks at a Glance
Best Lens Filter for Yongnuo YN50mm F1.8: Detailed Reviews
Hoya NXT Plus UV View on Amazon View on B&H
The Hoya NXT Plus UV is my go-to recommendation for the Yongnuo 50mm because it addresses the lens’s biggest weakness: flare. While the YN50mm is sharp, it struggles with internal reflections. This filter features 10 layers of Hoya Multi-Coating (HMC) that significantly reduce ghosting while maintaining a 98% light transmission rate. The waterproof top coat is a lifesaver; I’ve found that fingerprints wipe off with a simple microfiber cloth rather than smearing. The low-profile aluminum frame is well-machined and won’t bind to your lens threads. It provides the perfect balance of premium optical glass and a price tag that makes sense for a budget-friendly prime lens. If you want “set it and forget it” protection that actually improves your contrast in harsh lighting, this is the one to get.
Check Price on Amazon → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
K&F Concept Nano-K UV View on Amazon View on B&H
K&F Concept has disrupted the filter market recently, and their Nano-K series offers incredible value for Yongnuo users. Despite being very affordable, this filter utilizes imported Japanese AGC glass and an 18-layer multi-resistant coating. In my experience, the Nano-K is surprisingly resistant to scratches, which is essential if you’re the type of photographer who tosses their camera into a backpack without a lens cap. The ultra-slim frame design (only 3.3mm) ensures that you won’t see any vignetting, even if you decide to stack a circular polarizer on top of it. While it doesn’t quite match the color neutrality of the Hoya under laboratory conditions, you’ll be hard-pressed to see any difference in your real-world portraits. It’s the smart choice for those who want high-tech coatings without the premium price tag.
Check Price on Amazon → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Amazon Basics UV Protection View on Amazon View on B&H
Let’s be honest: if you bought the Yongnuo 50mm for $50, you might not want to spend $30 on a filter. The Amazon Basics UV filter is the “insurance policy” for people who just want to make sure a stray branch doesn’t scratch their glass. It is a simple, no-frills piece of glass in a metal ring. It lacks the advanced anti-reflective coatings of the Hoya or K&F, so you will likely notice some extra flare when shooting directly into the sun or streetlights at night. However, for general indoor or overcast outdoor shooting, it performs perfectly fine. It’s remarkably inexpensive and better than having no protection at all. If you’re just starting your photography journey and want to keep costs to an absolute minimum, this fulfills the basic requirement of guarding your lens from the elements.
Check Price on Amazon → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
B+W 52mm 010 UV-Haze MRC nano View on Amazon View on B&H
The B+W 010 UV-Haze is widely considered the gold standard in the industry. It uses legendary Schott glass and a heavy brass frame. Why brass? Unlike aluminum, brass won’t “gall” or seize onto your lens’s plastic threads over time, making it much easier to remove. The MRC nano coating is incredibly slick; water beads off it like a freshly waxed car. While it might seem overkill for a Yongnuo lens, some photographers prefer to buy a “lifetime” filter. If you plan on eventually upgrading to a Canon or Nikon 50mm f/1.4, you can take this filter with you. It offers the absolute highest optical clarity with zero color cast. You’re paying for German engineering here, and you can feel the quality the moment you thread it onto your lens. It’s the ultimate choice for those who refuse to compromise on glass quality.
Check Price on Amazon → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Tiffen Black Pro-Mist 1/4 View on Amazon View on B&H
The Tiffen Black Pro-Mist isn’t a protective filter in the traditional sense, but it is one of the best creative tools for the Yongnuo 50mm. This lens can sometimes feel a bit “sterile” or overly contrasty in digital shots. The 1/4 strength Pro-Mist filter adds a beautiful, subtle bloom to highlights and softens skin tones without sacrificing overall sharpness. It gives your photos a cinematic, film-like quality that is very popular for portraiture and street photography. I love using this filter for golden hour shoots; it catches the light in a way that post-processing software struggles to replicate. If you’ve already mastered the basics and want to give your work a unique aesthetic signature, this is a fantastic addition to your kit. It transforms the budget Yongnuo glass into something that feels much more expensive and artistic.
Check Price on Amazon → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Buying Guide: How to Choose a Lens Filter
Comparison Table
| Product | Best For | Rating | Price |
|---|---|---|---|
| Hoya NXT Plus | All-around Use | ★★★★★ | Check |
| K&F Nano-K | Value Seekers | ★★★★☆ | Check |
| Amazon Basics | Budget Protection | ★★★★☆ | Check |
| B+W 010 UV | Pro Clarity | ★★★★★ | Check |
| Tiffen Pro-Mist | Creative Looks | ★★★★☆ | Check |
Frequently Asked Questions
What filter size does the Yongnuo YN50mm F1.8 use?
The Yongnuo YN50mm F1.8 (for both Canon EF and Nikon F mounts) uses a 52mm filter thread. This is a standard size, making it easy to find UV, CPL, and ND filters. Always check the front of your lens barrel; you will see a small circle with a line through it followed by the number “52,” which confirms the diameter you need to buy.
Will a cheap UV filter make my photos look worse?
Yes, it can. Low-quality filters are often just plain glass without anti-reflective coatings. This can cause “ghosting,” where you see a faint double-image of bright lights, and it can reduce overall contrast. However, mid-range filters like the Hoya NXT Plus use advanced coatings that are virtually invisible to the camera’s sensor, providing protection without sacrificing the sharpness of your Yongnuo lens.
Should I choose a UV filter or a Circular Polarizer (CPL)?
It depends on your goal. A UV filter is mainly for physical protection and stays on your lens at all times. A Circular Polarizer is for specific scenarios: it removes reflections from water or glass and makes skies look deeper blue. However, a CPL reduces the amount of light entering the lens, so you shouldn’t leave it on for low-light indoor shooting.
Does the Yongnuo 50mm suffer from vignetting with filters?
Fortunately, because the 50mm is a “standard” focal length and not a wide-angle lens, vignetting is rarely an issue. You can even stack two filters (like a UV and a CPL) without seeing dark corners in most cases. However, for the best results and the least amount of bulk, a single slim-frame filter is always the preferred choice for daily shooting.
How do I clean my lens filter safely?
Start by using a blower to remove loose dust. Then, use a clean microfiber cloth or a dedicated lens cleaning pen. For stubborn oily smudges, use a drop of lens cleaning fluid on a tissue—never spray fluid directly onto the glass. Filters like the B+W or Hoya NXT Plus have specialized coatings that make oil and water bead up, making them much easier to clean than budget options.
Final Verdict
For most Yongnuo YN50mm owners, the Hoya NXT Plus is the clear winner. It provides the optical quality this lens needs to shine while offering a rugged, easy-to-clean surface. If you are strictly watching your budget, the K&F Concept Nano-K offers professional-grade multi-coating at an unbeatable price. For those who want to use the 50mm for artistic portraits, adding a Tiffen Black Pro-Mist to your bag is a fantastic way to elevate your creative output.