NiSi Cine Filter Nano IRND 4x4"""" 1.5

NiSi Cine Filter Nano IRND 4x4" — Reduces exposure to allow wider apertures and slower shutter speeds

The NiSi Cine Filter Nano IRND provides neutral density reduction that darkens the entire image so you can shoot with a wider aperture or a slower shutter speed than you normally would. By reducing exposure, this filter helps you control depth of field and convey motion more easily in both video and stills.

Key benefits

• Reduces overall exposure so you can use a longer shutter speed or wider aperture.
• Helps control depth of field for creative background separation.
• Allows you to convey movement through intentional motion blur when you slow shutter speed.
• Designed to be neutral in color so the filter does not affect image coloration, making it suitable for use with other filters.

Optimized construction for digital sensors

NiSi designed this Nano IRND specifically with digital sensors in mind. The filter promotes nearly flat attenuation across visible and infrared wavelengths to reduce color casts that can appear with increased exposure times. To support color neutrality, one layer of NiSi Optical Nano Coating is applied to each surface of the glass.

Materials and durability

This NiSi Nano IRND is constructed from optical glass to deliver clarity and color fidelity. Each surface carries a layer of NiSi Optical Nano Coating that attenuates infrared light as well as visible wavelengths, which helps maintain truer blacks and cleaner colors during extended exposures. The filter also features scratch resistance to improve durability during regular use.

What’s included

• NiSi Nano IRND filter (4x4").
• Leatherette pouch for storage and transport.

Practical use cases

Use this Nano IRND when you need to slow the shutter for motion effects, or open the aperture for a shallower depth of field in bright light. Because it is designed to remain color-neutral and to work well with other filters, you can combine it with additional filtration for creative or corrective workflows.

FAQ

Question: Will this filter change the colors in my image?

Answer: No. The NiSi Nano IRND is designed not to affect image coloration. Its Nano Optical Coating attenuates both infrared and visible wavelengths to maintain color neutrality and reduce color casts during longer exposures.

Question: Is this filter suitable for digital sensors?

Answer: Yes. The filter’s design has been optimized for digital sensors to promote nearly flat attenuation across visible and infrared spectrums, helping preserve accurate colors and cleaner blacks when shooting with increased exposure times.

Question: Can I use the Nano IRND together with other filters?

Answer: Yes. Because the filter is intended to be color-neutral, it is ideal for pairing with other filters. You can stack it with compatible filters to achieve combined effects.

Question: What does the included pouch provide?

Answer: The filter comes with a leatherette pouch for storage and transport. The pouch helps protect the filter when it is not in use and makes it easier to carry between shoots.

Question: How does the filter help creatively with exposure?

Answer: By reducing overall exposure, the filter allows you to use a wider aperture for shallow depth of field or a slower shutter speed to convey movement with motion blur. This control supports a range of creative photographic and cinematographic techniques.