Cokin U300-01 Square Filter Full ND Creative Kit — main product image

Cokin U300-01 Square Filter Full ND Creative Kit

Cokin

Cokin U300-01 Square Filter Full ND Creative Kit

Name: Cokin U300-01 Square Filter Full ND Creative Kit
Brand: Cokin
SKU: U300-01

★★★★★4.3 (476 reviews)

Master exposure control with three graduated ND filters in Cokin's versatile square filter creative kit.

$77.90*$93.98Save 17%

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

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Overview

The Cokin U300-01 Square Filter Full ND Creative Kit provides photographers and videographers with a practical set of neutral density filters for controlling exposure in a variety of lighting conditions. The kit includes ND2 (1-stop), ND4 (2-stop), and ND8 (3-stop) filters, which reduce the amount of light reaching the sensor without altering color balance. This allows you to use slower shutter speeds for motion blur effects — such as silky waterfalls or streaked clouds — or shoot with wider apertures for shallow depth of field even in bright sunlight.

Each filter is manufactured using Cokin's C39 optical resin, a material chosen for its balance of optical clarity and durability. The square format is designed for use with the Cokin L (Z) Series filter holder system, which accepts adapter rings for a wide range of lens diameters. This modularity means a single set of filters can be used across multiple lenses, making the kit a cost-effective investment. The filters can also be stacked in the holder to combine their light-reducing effects when conditions demand even greater exposure control.

Key Features

Includes 3 ND Filters

Reduces exposure for entire image

Manufactured with C39 optical resin

Great for still and video

Specifications

Brand

Cokin

Model

U300-01

Filter Type

Full Neutral Density

Filters Included

ND2 (1-Stop), ND4 (2-Stop), ND8 (3-Stop)

Material

C39 Optical Resin

Filter System

Cokin L (Z) Series

Format

Square

Pros & Cons

👍 Pros

Three filter strengths in one kit cover a wide range of shooting conditions
Square format allows repositioning within the holder for precise control
C39 optical resin construction is lightweight and shatter-resistant compared to glass
Works for both still photography and video applications

👎 Cons

Requires a separate Cokin L (Z) Series holder and adapter ring, adding to overall cost
Resin filters are more prone to scratching than glass alternatives and require careful handling
Full ND design only — no graduated options included for selective light reduction
May introduce slight color cast at higher densities, requiring white balance correction

Frequently Asked Questions

Which ND filters are included in the Cokin U300-01 kit?

The kit includes three full neutral density filters: ND2 (1-stop), ND4 (2-stop), and ND8 (3-stop), giving you a range of light reduction options from subtle to significant.

What filter holder system is the U300-01 compatible with?

These filters are designed for the Cokin L (Z) Series filter holder. You will need an L (Z) Series holder and the appropriate adapter ring for your lens diameter to use them.

What material are these filters made from?

The filters are manufactured from Cokin's C39 optical resin, which is a lightweight material that maintains optical clarity while being more resistant to shattering than glass alternatives.

Can these ND filters be stacked together for stronger light reduction?

Yes, you can stack multiple filters in the holder to combine their effects — for example, stacking the ND2 and ND8 gives you approximately 4 stops of light reduction. However, heavy stacking may introduce slight color shifts or vignetting.

Are these filters suitable for video work?

Yes, these ND filters are well-suited for video. They allow you to maintain cinematic shutter speeds in bright conditions by reducing the light entering the lens without affecting color.