Brands Guides About
NiSi 103471 Cinema 4x5.65 ND 1.8 6-Stop Filter — main product image
NiSi 103471 Cinema 4x5.65 ND 1.8 6-Stop Filter
NiSi 103471 Cinema 4x5.65 ND 1.8 6-Stop Filter
NiSi 103471 Cinema 4x5.65 ND 1.8 6-Stop Filter
NiSi 103471 Cinema 4x5.65 ND 1.8 6-Stop Filter
NiSi 103471 Cinema 4x5.65 ND 1.8 6-Stop Filter
NiSi 103471 Cinema 4x5.65 ND 1.8 6-Stop Filter
NiSi

NiSi 103471 Cinema 4x5.65 ND 1.8 6-Stop Filter

★★★★★4.7 (25 reviews)

Professional cinema-grade 6-stop ND filter with IR protection and nano coating for matte box systems.

$191.20*$239.00Save 20%
Check availability

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The NiSi 103471 Cinema ND 1.8 is a professional-grade neutral density filter engineered for cinematographers and videographers who need precise exposure control without compromising image quality. Measuring 4x5.65 inches with a 4mm thickness, it slots directly into standard matte box filter holders used throughout the film and broadcast industry. The 1.8 neutral density rating provides exactly 6 stops of light reduction, giving shooters the freedom to use wider apertures for shallow depth of field or slower shutter speeds for smooth motion blur, even under intense lighting conditions.

What sets this filter apart from consumer-grade alternatives is its combination of high-quality optical glass, infrared light protection, and advanced nano coating. The optical glass is the same grade used in premium camera lenses, ensuring edge-to-edge sharpness that holds up at 6K raw resolution. The IR protection layer addresses a common problem with dense ND filters: the unwanted warm color shifts caused by infrared light leaking through at smaller apertures. NiSi's nano coating adds a final layer of practicality, making the filter surface waterproof, scratch-resistant, anti-reflective, and easy to clean—critical qualities when working on location where dust, moisture, and handling are unavoidable.

Key Features

SEAMLESS CINEMATIC FIT: This 4x5.65 ND filter is crafted for effortless integration with professional matte box ND filter holders, ensuring precise coverage with its 4"x5.65"x4mm dimensions. Whether you're capturing dynamic shots or refining exposure, the NiSi ND filter delivers consistent light reduction for stunning visuals. Elevate your setup with this high-quality NiSi filter, designed for creative control in every frame.

CREATIVE CONTROL BOOST: The 4x5.65 ND filter with a 1.8 neutral density rating reduces light by 6 stop, giving filmmakers the flexibility to shoot at wider apertures for a stunning depth of field. Ideal for achieving cinematic motion blur, this NiSi ND filter ensures smooth motion capture while maintaining exposure balance. Designed for a matte box ND filter setup, this NiSi filter is essential for bright conditions and creative control.

TRUE-TO-LIFE COLORS: This 4x5.65 ND filter features advanced infrared (IR) light protection, reducing unwanted color shifts and casts when shooting at smaller apertures. Designed for accurate color reproduction, it ensures true-to-life tones under varying lighting conditions. Whether used with a matte box ND filter setup or as part of a NiSi ND filter system, this NiSi filter enhances image clarity and color integrity for professional results.

CRYSTAL-CLEAR PRECISION: Crafted from optical glass used in premium lenses, this 4x5.65 ND filter delivers stunning 6K raw images with remarkable sharpness. Designed for filmmakers, it ensures balanced light reduction without color shifts. A must-have NiSi ND filter for achieving cinematic exposure control, it seamlessly fits your matte box ND filter setup. Elevate your shots with the trusted performance of a NiSi filter built for professionals.

SMART NANO SHIELD: Our advanced nano coating enhances this NISI ND filter, making it waterproof, scratch-resistant, and anti-reflective for superior clarity. Designed for photographers, it repels dust, dirt, and fingerprints, ensuring hassle-free cleaning. Whether used as a 4x5.65 ND filter or in a matte box ND filter setup, this NISI filter delivers consistent, high-quality performance in any shooting condition.

Specifications

Filter Size
4 x 5.65 inches
Thickness
4mm
Neutral Density
ND 1.8 (6 stops)
Glass Type
Optical glass (6K resolution rated)
IR Protection
Yes
Coating
Nano coating (waterproof, scratch-resistant, anti-reflective)
Compatibility
4x5.65 matte box filter holders

Pros & Cons

👍 Pros

  • 6-stop light reduction enables wide-aperture shooting and cinematic motion blur in bright environments.
  • IR protection prevents the color casts that plague lesser ND filters at higher density ratings.
  • Optical-grade glass maintains sharpness and clarity up to 6K raw resolution.
  • Nano coating resists water, scratches, dust, and fingerprints, reducing cleaning time on set.
  • Standard 4x5.65-inch dimensions ensure broad compatibility with professional matte box systems.

👎 Cons

  • The 4x5.65-inch rectangular format requires a matte box and cannot be used with standard circular filter threads.
  • At 6 stops, it may be too dense for overcast or low-light conditions, requiring filter swaps.
  • Premium optical glass construction makes it more fragile than resin-based ND alternatives.
  • Higher price point compared to entry-level ND filters from non-cinema brands.
  • Only one density option in this unit, so achieving other stop values requires purchasing additional filters.

Frequently Asked Questions

It is designed for standard 4x5.65-inch matte box filter holders used in professional cinema and broadcast production.
The ND 1.8 rating reduces light by 6 stops, allowing you to shoot at wider apertures or slower shutter speeds in bright conditions.
The filter includes infrared light protection specifically designed to minimize unwanted color casts and shifts, maintaining accurate color reproduction.
It is constructed from high-quality optical glass capable of delivering sharp results up to 6K raw capture resolution.
The nano coating is waterproof, scratch-resistant, and anti-reflective, and it repels dust, dirt, and fingerprints for easy field maintenance.

Related Products