URTH X0021S1P61 Lens Filter Nano Coated 43MM ND16 4-STOP
( Brand: Urth ), ( Manufacturer Part Number: X0021S1P61 ), ( Part Type: Circular Filter ), ( Filter Shape: Circular ), ( To Fit: Camera ), ( Filter Size: 43 Mm ), ( Country Of Origin: China )
Review URTH 43mm Circular Lens Filter Plus Nano Coated
The **Urth X0021S1P61 43mm ND16 (4-Stop) Lens Filter** is a premium, high-performance neutral density filter designed for photographers and videographers seeking unparalleled control over exposure in bright lighting conditions. Crafted with precision engineering, this filter belongs to the **X-Series** line, which is renowned for its exceptional optical clarity, durability, and advanced nano-coating technology. The **ND16** designation indicates a **4-stop** attenuation of light, allowing photographers to achieve slow shutter speeds ideal for capturing silky waterfalls, creamy motion blur in long exposures, or cinematic video footage without relying on excessive ISO settings or aperture adjustments. Its **43mm diameter** makes it compatible with a wide range of lenses, from mid-range to larger formats, ensuring versatility for both stills and video applications.
The **nano-coated surface** of this filter is a standout feature, engineered to minimize reflections, ghosting, and flare while maintaining razor-sharp image quality. Unlike traditional multi-coated filters, the nano-coating provides a more uniform and consistent optical performance across the entire visible spectrum, making it an excellent choice for demanding professional use. The filter s **screw-in design** ensures a secure and vibration-free fit, while its **high-quality optical glass** guarantees minimal color cast and distortion, preserving the integrity of your original image. Whether you're shooting in harsh sunlight, creating dynamic slow-motion effects, or balancing exposure in high-contrast environments, this filter delivers reliable, professional results with every use.
Built to withstand the rigors of frequent fieldwork, the **Urth X0021S1P61** is constructed from durable materials that resist scratches, moisture, and dust, making it a long-lasting investment for serious creators. Its **compact yet sturdy build** ensures ease of handling, while the **precision-machined edges** prevent light leaks that could compromise image quality. Perfect for landscape photographers, videographers, and filmmakers who demand the best in optical performance, this filter bridges the gap between traditional photography and modern cinematic techniques, offering the flexibility to experiment with creative exposures without sacrificing image fidelity. Whether attached to a DSLR, mirrorless camera, or high-end video camera, the **Urth X0021S1P61 ND16** is a game-changer for those who refuse to compromise on quality.
The **Urth X0021S1P61 43mm ND16 (4-stop) Nano Coated Lens Filter** is a neutral density filter designed to reduce light entering the camera by four stops, allowing for slower shutter speeds in bright conditions without overexposing the image. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Effective Light Reduction**
The ND16 filter blocks 94% of light, equivalent to four stops, making it ideal for long-exposure photography in bright daylight. This allows photographers to use slower shutter speeds (e.g., for smooth water, clouds, or motion blur) without adjusting aperture or ISO.
2. **High-Quality Nano Coating**
The nano-coated surface minimizes reflections, ghosting, and flare, ensuring clearer and sharper images. This coating also helps reduce lens flare, which is particularly useful in backlit or high-contrast scenes.
3. **Durable and Weather-Sealed**
The filter appears to be built with durable materials, likely including a metal frame and weather-sealed edges. This makes it resistant to moisture, dust, and accidental impacts, which is beneficial for outdoor or field photography.
4. **Versatile for Multiple Genres**
While primarily used for long exposures, the ND16 filter can also be useful in video production for achieving cinematic slow-motion effects or maintaining consistent exposure in varying light conditions.
5. **Compact and Lightweight**
At 43mm, it is a standard size that fits most lenses without requiring additional adapters. Its compactness makes it easy to carry in a camera bag or attach to a lens hood.
6. **Minimal Color Cast**
A well-made ND filter should not introduce significant color shifts. The nano coating helps maintain color accuracy, though it s always good practice to check for any unintended tint in your images.
7. **Cost-Effective for Performance**
Compared to some premium ND filters, this option offers strong performance at a relatively accessible price point, making it a practical choice for photographers who need reliable neutral density without breaking the bank.
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### **Cons**
1. **Potential for Slight Vignetting**
Some ND filters, especially those with thicker coatings or larger sizes, can introduce vignetting (darkening at the edges of the frame). While the nano coating helps mitigate this, it may still occur to a minor degree depending on the lens and focal length used.
2. **Limited Size Options**
The 43mm size is standard but may not be compatible with ultra-wide-angle lenses (typically under 24mm) without an adapter ring. Photographers with wide-angle setups may need to invest in additional adapters or consider a larger filter size.
3. **Durability Concerns (If Not High-Quality)**
While the description suggests durability, the actual build quality can vary based on the manufacturer s reputation. Cheaper filters may scratch or degrade over time, so it s important to handle it with care and consider a protective case or pouch.
4. **Potential for Ghosting or Flare (If Coating is Poor)**
Although the nano coating is designed to reduce flare, the effectiveness can depend on the filter s quality. In extreme backlighting or high-contrast scenes, some ghosting or lens flare might still occur.
5. **Not Ideal for Extreme Conditions**
While weather-sealed, the filter may not be as robust as professional-grade filters designed for harsh environments (e.g., saltwater, extreme temperatures). For specialized use cases, a more rugged option might be preferable.
6. **Compatibility with Polarizing Filters**
ND filters are typically used in front of the lens, which means they must be placed between the lens and a polarizing filter if both are used. This can limit the effectiveness of the polarizer or require careful positioning to avoid interference.
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### **Conclusion**
The **Urth X0021S1P61 43mm ND16 Nano Coated Lens Filter** is a solid choice for photographers and videographers looking to achieve long exposures or control exposure in bright conditions. Its nano coating ensures minimal color shift and reduced flare, while its durability and compact size make it practical for field use. However, potential users should be aware of minor limitations such as possible vignetting, compatibility with wide-angle lenses, and the need for careful handling to maintain longevity.
For photographers who prioritize performance, versatility, and value, this filter offers a good balance. Those working with ultra-wide-angle lenses or in extreme conditions may need to supplement it with additional accessories (e.g., adapter rings or protective cases).
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### **Recommendation**
If you are looking for a **reliable, mid-range ND16 filter** for long-exposure photography or video work, the **Urth X0021S1P61** is a worthwhile investment. It strikes a good balance between cost and quality, particularly for those who already own a 43mm lens system. Pair it with a lens hood to further reduce flare, and consider using it in conjunction with a polarizing filter if needed (though placement will require some experimentation).
For photographers who frequently shoot with ultra-wide-angle lenses or require more robust protection, you may want to explore larger filter sizes (e.g., 52mm or 58mm) or premium brands known for superior durability (e.g., Lee Filters, B W, or K&F Concept). However, if your needs align with standard 43mm setups and you value the nano coating for its anti-reflective properties, this filter is a strong and practical option.
Details:
With a height of 43mm, it is specifically designed to fit most camera lenses with 43mm size. The URTH 43mm ND16 Circular Lens Filter is a high-quality filter designed to reduce light intensity by 4 stops, allowing for greater control over depth of field and preventing overexposure in bright conditions. The filter is coated with Urth proprietary Nano coating, ensuring superior quality and performance. I don't have any information on this filter other that what is the packaging and it sealed, so can't see inside.
This filter is a versatile and essential accessory for photographers looking to enhance their work with precision clarity. If I have it priced too low, then you are getting a GREAT deal.
part #: x0021s1p61 prices
- $30.00-$119.00
specifications filtecam:
- brand: Urth
- mpn: X0021s1p61
- part type: Circular Filter
- filter shape: Circular
- to fit: Camera
- filter size: 43 Mm
- country of origin: China
general filtecam:
- condition: New
- Cameras Photo > Lenses Filters > Filters
returns filtecam:
- paid by: Seller
- method: Money back
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- policy: Returns Accepted
shipping filtecam:
- service: Standard
- transit: 3-8 Days
- cost: $0.00
- type: Fixed
- class: Standard
payments filtecam:
- wallet: Apple-pay
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seller filtecam:
- city: South Lyon, Michigan
- rating: 99.9%
- # reviews: 1844
offer filtecam:
- quantity: 1
- sold: 0
- best offers: True
- availability: In Stock
- options: Ship-to-home
- started: April 22, 2026
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