
( Brand: Nisi Optics Usa ), ( Manufacturer Part Number: 133293 ), ( Part Type: Filter ), ( Item Weight: Lbs ), ( Filter Shape: Circular ), ( Size Amazon: 95mm ), ( Filter Type: Ir Nd64 ), ( Color Amazon: 6-stop ), ( F-stop Reduction: 6 Stop ), ( To Fit: Camera, Digital Camera )
The **Nisi Optics 133293 95mm H-UC IR Neutral Density Filter (1.8 IRND)** is a precision-engineered accessory designed to elevate the capabilities of photographers and videographers working in demanding environments where light control and color accuracy are paramount. Crafted from high-quality, multi-coated optical glass, this filter combines the versatility of a **hard-coated IRND (Infrared Neutral Density)** with the durability and clarity of Nisi s renowned **H-UC (Hard-Ultra Clear)** series, ensuring minimal distortion, maximum light transmission, and exceptional sharpness across the visible spectrum. The **1.8 stop density** provides a balanced reduction in light intensity ideal for achieving slower shutter speeds in bright conditions without sacrificing image quality, making it a perfect choice for long-exposure photography, cinematic slow-motion, or reducing lens flare in high-contrast scenes. Unlike traditional ND filters, this model incorporates an **infrared-blocking coating**, which prevents unwanted infrared light from affecting exposure calculations in cameras with auto-exposure metering, ensuring consistent results even when shooting through glass or in mixed lighting scenarios. The **95mm diameter** offers compatibility with a wide range of lenses, from mid-format to full-frame DSLRs and mirrorless systems, while the **threaded front and back** allows for easy integration into filter systems or stacking with other Nisi filters for extended creative control. Built to withstand the rigors of professional use, the H-UC IRND is housed in a robust, lightweight aluminum frame with a **screw-in design**, ensuring stability and resistance to warping or scratching. Whether you re capturing the fluid motion of waterfalls, the ethereal glow of cityscapes at dusk, or the intricate details of macro subjects, this filter delivers the precision and reliability photographers demand, all while maintaining the integrity of your lens s native performance.
The **Nisi Optics 133293 95mm HUC IR Neutral Density (IRND) Filter** is a versatile tool for photographers, particularly those working in landscape, astrophotography, or video. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros of the Nisi Optics 133293 95mm HUC IRND Filter**
1. **High-Quality Optical Construction**
The filter is made with **optically bonded glass**, which minimizes reflections, flare, and ghosting. This ensures sharp, clear images even at wide apertures or in bright conditions. The **HUC (High-Ultra Clear) coating** reduces internal reflections further, making it ideal for high-contrast scenes.
2. **Neutral Density (ND) Functionality**
The filter provides **3-4 stops of neutral density**, allowing for longer exposures in daylight without overexposing the image. This is particularly useful for:
- Creating smooth water effects in landscape photography.
- Achieving shallow depth of field in bright conditions.
- Slowing down shutter speeds for intentional motion blur (e.g., clouds, waves).
3. **Infrared (IR) Blocking Capability**
The "IRND" designation means it also functions as an **IR-cut filter**, blocking infrared light while maintaining a neutral density effect. This is beneficial for:
- Preventing IR contamination in color photography (which can cause unnatural color casts).
- Ensuring accurate white balance in video or stills when shooting under mixed lighting conditions.
- Protecting sensors from IR damage over time.
4. **Durable and Weather-Sealed**
Nisi filters are built to withstand harsh conditions, with **metal frames and rubber gaskets** that prevent dust and moisture ingress. This makes it suitable for outdoor use in varying weather.
5. **Multi-Coating for Reduced Reflections**
The **multi-layer anti-reflective coating** enhances contrast and sharpness by minimizing lens flare and ghosting, which is critical for high-ISO or backlit scenes.
6. **Versatile for Both Photography and Video**
Unlike some ND filters that introduce color casts, this filter maintains **neutral density across the visible spectrum**, making it suitable for both stills and video work (e.g., cinematic slow-motion shots).
7. **Compatibility with Other Nisi Filters**
If you re part of the Nisi ecosystem, this filter can be stacked with other Nisi IR or ND filters for extended effects (e.g., combining with a polarizer or gradient ND).
8. **Good Value for the Price**
Compared to some premium ND filters (e.g., Lee, B W), the Nisi offers similar performance at a lower cost, making it a cost-effective choice for serious hobbyists or professionals on a budget.
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### **Cons of the Nisi Optics 133293 95mm HUC IRND Filter**
1. **Limited ND Strength**
At **3-4 stops**, this filter is best for moderate light conditions. For **very bright scenes** (e.g., midday sun on snow or water), you may need to stack it with another ND filter or use a stronger one (e.g., 6-10 stops). However, stacking can introduce vignetting or reflections.
2. **Not a True "Hard" IR Filter**
While it blocks IR light, it is not a **true IR-pass filter** (like the Nisi IR 720 or 820). If you re shooting **monochrome IR photography**, you ll need a dedicated IR filter. This filter is designed for **color photography with IR protection**, not IR conversion.
3. **Potential for Slight Color Shifts at Extremes**
Some users report minor **color fringing or shifts** when used at very wide apertures (e.g., f/1.4) or in extreme backlit conditions. While rare, this is a risk with any multi-coated filter.
4. **Weight and Bulk**
At **95mm**, this is a larger filter size, which may not fit all lenses (especially wide-angle primes or micro-four-thirds systems). You ll need a **filter holder or step-up rings** for smaller lenses, adding cost and complexity.
5. **Learning Curve for ND Exposure**
Using ND filters requires adjusting exposure manually (since the viewfinder or LCD may not reflect the true exposure). This can be confusing for beginners, though it becomes intuitive with practice.
6. **No Built-in Polarizer Function**
If you also need **polarizing effects** (e.g., reducing glare on water), you ll need to purchase a separate polarizer filter, which adds to the setup.
7. **Potential for Vignetting with Some Lenses**
While well-made, some lenses (especially those with wide-angle or ultra-wide perspectives) may still exhibit slight **vignetting** when using large ND filters. This is more noticeable in video than photography.
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### **Comparison to Alternatives**
- **Against Lee Filters or B W:**- Nisi is **cheaper** but nearly as good for general use. Lee and B W offer slightly more premium build quality and wider ND ranges (e.g., 10-stop ND), but for most photographers, the difference is negligible.
- **Against Generic Brands:**- Nisi is **superior** to no-name filters in terms of optical clarity and durability. Cheap ND filters often suffer from color casts, reflections, and poor weather sealing.
- **Against Dedicated IR Filters:**- If you re shooting **IR monochrome**, this filter won t suffice you d need a **true IR-pass filter** (e.g., Nisi IR 720).
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### **Conclusion**
The **Nisi Optics 133293 95mm HUC IRND Filter** is an **excellent all-around ND and IR-blocking filter** for photographers and videographers who need a reliable, high-quality tool without breaking the bank. Its **optically bonded glass, multi-coating, and neutral density** make it ideal for:
- Landscape photography (smooth water, long exposures).
- Video slow-motion (cinematic effects).
- Protection against IR contamination in color work.
**However**, it is not a **true IR filter** (for monochrome IR photography) and may require stacking for very bright conditions. Its **95mm size** also limits compatibility with smaller lenses unless you invest in adapters.
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### **Recommendation**
**Buy this filter if:**- You need a **versatile ND IR-blocking filter** for landscape, travel, or video work.
- You re working with **mid-range light conditions** (not extreme high-contrast scenes).
- You want **high optical quality** without the premium price of Lee or B W.
- You already own or plan to use other **Nisi filters** (for easy stacking).
**Consider alternatives if:**- You shoot **in very bright conditions** (e.g., snow, deserts) and need **6 stops of ND** (consider a **Lee 100mm 10-stop ND** or **B W XSPro ND 10**).
- You re **primarily shooting IR monochrome** (you ll need a **dedicated IR filter** like the Nisi IR 720).
- You work with **ultra-wide-angle lenses** (a **100mm or 150mm ND** may be more practical).
**Final Verdict:**For most photographers and videographers, the **Nisi Optics 133293 95mm HUC IRND Filter** is a **highly recommended purchase** it strikes an excellent balance between performance, durability, and affordability. If your budget allows, pairing it with a **polarizer or a stronger ND filter** would further enhance its versatility.
No scratches on the glass, threads intact. Very good used condition.