SmallRig 4228 CINE 4 X 5.65″ ND2.1 (7 Stops) Filter

The SmallRig 4 x 5.65″ ND Filter is a set of professional-grade filters designed for photographers and filmmakers. Here are the key features and specifications:

Key Features:

1. Variety of Light Transmittance: The set includes 7 filters, each varying in light transmittance from 0.78% to 50%. This corresponds to a 7-stop light reduction, providing flexibility in controlling exposure.
2. Optical Glass: The filters are made of high-quality B270 optical glass from Germany. They are precisely ground and polished for use with a 4 x 5.65″ filter tray or matte box.
3. Multilayer Nano-Coating: The optical glass is coated on both sides with multilayer nano-coating. This ensures high-accuracy color reproduction and provides additional benefits such as mildew-proof, waterproof, oil-resistant, and anti-scratch properties.
4. Easy to Clean and Store: The coatings make the filters easy to clean and maintain. They are also suitable for storage, ensuring durability and longevity.
5. Improved Image Quality: The filters allow for a wider aperture, contributing to background blur and control of image sharpness. This can result in improved latitude and overall image quality.

 

Note:

• Compatible with 4x 65″ filter tray or matte box.
• Incompatible with 100 x 150mm filter tray.

Compatibility: Compatible with Universal 4x 65″ filter tray or matte box, including models 3196, 3575, 3680, 2660, 3641, 3645, 3556.

Specifications:

ND Spec	Light Transmittance	Light Reduction
ND2(0.3)	50% (1/2)	1 Stop
ND4(0.6)	25% (1/4)	2 Stop
ND8(0.9)	12.5% (1/8)	3 Stop
ND16(1.2)	6.25% (1/16)	4 Stop
ND32(1.5)	3.13% (1/32)	5 Stop
ND64(1.8)	1.56% (1/64)	6 Stop
ND128(2.1)	0.78% (1/128)	7 Stop

In the Box:

• 4 x 5.65″ ND Filter x 1
• Carrying Bag x 1
• Clean Cloth x 1

Dimensions:

• Product Dimensions: 143.45 x 101.55 x 4.0mm
• Package Dimensions: 206.0 x 150.0 x 25.0mm

Weights:

• Product Weight: 147.0 ± 5.0g
• Package Weight: 195.0 ± 5.0g

Material:

• B270 Optical Glass