NiSi 4x5.65 Professional Kit: What Filters Are Inside
By NiSi Filters Australia | Published: 2026-10-27
Category: Product Reviews
A breakdown of every filter in the NiSi Cinema 4×5.65” Professional Kit, plus when to use each one and who benefits most from this all-in-one set.
Quick answer
The NiSi Cinema 4×5.65” Professional Kit includes four IR ND filters (0.6, 0.9, 1.2, 1.5), a polarizer, Allure Mist Black 1/8, a Pure Clear filter, and a padded pouch — giving you a ready-to-shoot set for controlled exposure, reduced shutter speed, and subtle diffusion on cinema cameras.
Why a kit instead of buying singles
Buying a pre-assembled kit saves you the guesswork of matching filter threads, densities, and coatings. The NiSi Professional Kit bundles the four most common ND stops (2, 3, 4, and 5 stops) so you can quickly adapt to changing light without swapping frames or searching for missing pieces. The included pouch keeps everything organized and protected on set.
What the IR ND filters do differently
Standard ND filters reduce visible light but can let infrared light pass, causing a colour shift or muddy blacks — especially with modern CMOS sensors. The IR ND filters in this kit are designed to block both visible and infrared wavelengths, maintaining neutral colour and clean shadows even at heavy densities like 1.5 (5 stops). That matters when you need to shoot wide open in bright sun without introducing a colour cast.
The role of the polarizer and diffusion filter
The polarizer cuts reflections from glass, water, and foliage while deepening skies — a must for exterior scenes. The Allure Mist Black 1/8 adds a subtle halation around highlights and softens skin texture without washing out contrast. Together they let you control glare and atmosphere in one filter stack, which is especially useful for narrative and commercial shoots where you want an in-camera look.
How to decide if this kit fits your workflow
- You shoot with a matte box that accepts 4×5.65” filters: The kit is designed for standard 4×5.65” cinema filter trays. If your matte box uses a different size (e.g., 4×4” or 6.6×6.6”), these filters won't fit without an adapter or step-up ring. Check your matte box tray dimensions before ordering.
- You need IR blocking for sensor accuracy: The four IR ND filters are essential if you shoot with a camera known for infrared contamination (many Sony, RED, and ARRI sensors). If your camera already has strong internal IR filtration, standard NDs might be cheaper. Look up your camera model's IR sensitivity to confirm whether IR ND is necessary.
- You want a single diffusion option, not a set: The kit includes only one diffusion strength (Black Mist 1/8). If you regularly switch between 1/4, 1/2, or full Black Mist, you'll need to buy additional filters separately. Consider whether 1/8 is your go-to or if you'd prefer a different strength.
- You already own a polarizer or Pure Clear: If you already have a quality circular or linear polarizer and a protective clear filter, the kit may duplicate gear you rarely use. In that case, a custom selection of individual filters might be more cost-effective. Review your current filter case to avoid overlap.
Kit contents at a glance
- NiSi Cinema 4×5.65” Professional Kit: Includes four IR ND filters: 0.6 (2 stop), 0.9 (3 stop), 1.2 (4 stop), 1.5 (5 stop), plus a polarizer, Allure Mist Black 1/8, Pure Clear, and a padded pouch that holds up to 7 cinema filters. You get a complete exposure and diffusion toolkit in one case, ready for most daytime and controlled-lighting scenarios without buying extras.
NiSi Cinema 4×5.65” Professional Kit
Who should buy this kit
Best for
- Filmmakers moving from screw-on to 4×5.65” matte box systems who need a complete starter set
- DPs and gaffers who shoot outdoors with fast lenses and want IR-safe ND stops for wide-aperture work
- Commercial and narrative crews that want in-camera diffusion and reflection control without post-production
Not ideal for
- Photographers using still-camera filter holders (100mm or 150mm) — this kit is cinema-sized only
- Users who need a wide range of diffusion strengths or specialty effects like star or colour-grad filters
- Budget-conscious shooters who only need one or two ND stops and no polarizer or diffusion
