Neewer

Neewer 10104785 77mm ND2-400 Variable Filter Kit

4.4 (14 reviews)

The Neewer 77mm variable ND filter delivers 1 to 9 stops of light reduction with multi-coated optical glass for sharp, color-accurate results.

$28.95*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

The Neewer 77mm ND2-400 Variable ND Filter gives photographers and videographers precise control over light transmission, adjustable from ND2 (1 stop) all the way to ND400 (9 stops) via a clearly marked rotation dial. This range makes it a versatile single-filter solution for a wide variety of shooting scenarios — from achieving shallow depth of field with fast lenses in daylight, to capturing motion blur in waterfalls, rivers, and light trails. The dual-sided multi-coated optical glass maintains neutral color balance and contrast, ensuring that images and video retain accurate color fidelity without the warm or cool shifts sometimes seen in lower-quality ND filters.

The filter threads onto any 77mm lens and features a wider 82mm front frame designed to reduce vignetting at wider focal lengths. The included 82mm lens cap, cap lanyard, and cleaning cloth round out a practical kit for field use. The multi-coating is engineered to repel water, resist fingerprints, and guard against scratches, making quick wipe-downs straightforward. While the filter performs well across most of its range, it's worth noting that like all variable ND filters, pushing to maximum density can produce an X-pattern with certain lens and aperture combinations — a physics-based limitation of polarization-based designs rather than a quality defect.

Key Features

【77mm Variable ND Filter】 NEEWER ND2-ND400 Variable Filter reduces the amount of light reaching the camera sensor, allowing you to shoot in different conditions with slower shutter speeds and wider apertures. It is perfect for capturing rivers, waterfalls, light trails, and other moving objects with dynamic motion blur

【Accurate ND Adjustment】 Rotate the marked dial to achieve precise ND values from ND2 to ND400 (1 to 9 stops) for optimal exposure. Note: Variable ND filters operate on polarization principles. At maximum aperture, certain lenses and focal lengths may cause an X pattern due to the filter's interaction

【Dual Sided Multiple Coatings】 Optical glass with multiple coatings on both sides ensures neutral contrast and allows you to take images and videos with high color fidelity. The coatings are water repellent, dustproof, anti fingerprint, and scratch resistant, easy for daily cleaning

【About Compatibility】 Only for lenses with a 77mm filter size, please check before purchasing. The ND filter also protects your lens from scratches and features an 82mm wider front frame to prevent dark corners. A ø82mm lens cap, a lens cap lanyard, and a cleaning cloth are included

【Note】 1. Variable ND filters work on polarization principles. At maximum aperture, an X pattern may occur with certain lenses and focal lengths; if this happens, reduce the ND level. 2. For long exposure photography requiring substantial light reduction, consider fixed ND filters like ND64 or ND1000. 3. This filter uses ø82mm lens caps and lens hoods

Specifications

Brand
Neewer
Model
10104785
Filter Thread Size
77mm
Front Frame Size
82mm
ND Range
ND2–ND400 (1–9 stops)
Filter Effect Type
Neutral Density
Material
Optical Glass
Coating
Dual-Sided Multi-Coating
Included Accessories
82mm Lens Cap, Lens Cap Lanyard, Cleaning Cloth
Product Dimensions
3.03 x 3.03 x 0.1 inches
Item Weight
3.98 oz

Pros & Cons

👍 Pros

  • Wide 1 to 9 stop range eliminates the need for carrying multiple fixed ND filters
  • Dual-sided multi-coating maintains color neutrality and contrast across the adjustment range
  • 82mm front frame is wider than the 77mm thread, helping to prevent vignetting
  • Kit includes an 82mm lens cap, lanyard, and cleaning cloth
  • Water-repellent and scratch-resistant coating makes field cleaning easy

👎 Cons

  • X-pattern artifact can appear at maximum ND levels with certain lenses and focal lengths
  • Not suitable for extreme long-exposure work where ND1000 or higher is needed
  • Only fits 77mm filter thread lenses — no step-up ring included for smaller threads
  • Slightly thicker profile than a fixed ND filter may contribute to vignetting on ultra-wide lenses

Frequently Asked Questions

The filter adjusts continuously from ND2 to ND400, providing 1 to 9 stops of light reduction by rotating the marked dial on the filter ring.
At maximum ND levels, certain lens and focal length combinations may produce a visible X-shaped dark pattern across the image. This is inherent to variable ND filters that use polarization. Reducing the ND level typically eliminates the artifact.
The filter has an 82mm front frame, so you'll need an 82mm lens cap. A compatible 82mm lens cap, lanyard, and cleaning cloth are included in the kit.
The ND400 maximum setting works for moderately long exposures, but for extreme long-exposure work requiring heavy light reduction, Neewer recommends their fixed ND64 or ND1000 filters instead.