Hoya

Hoya Y5NDX40082 82mm NDX400 Neutral Density Filter

4.2 (22 reviews)

Control Light and Motion with the Hoya NDX400 Neutral Density Filter The Hoya NDX400 HMC Filter is a high-quality neutral density filter that allows you to reduce the amount of light entering your camera lens by 9 stops. This enables you to use slower shutter speeds or wider apertures in bright c...

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Overview

Control Light and Motion with the Hoya NDX400 Neutral Density Filter

The Hoya NDX400 HMC Filter is a high-quality neutral density filter that allows you to reduce the amount of light entering your camera lens by 9 stops. This enables you to use slower shutter speeds or wider apertures in bright conditions, giving you greater control over depth of field and motion blur. The multi-coating helps to minimize reflections and maintain accurate color balance.

Specifications:

  • Filter Type: Neutral Density (ND)
  • Density: NDX400 (9-Stop Reduction)
  • Diameter: 82mm
  • Coating: Multi-Coated (HMC)
  • Construction: Optical Glass, Aluminum Ring

Key Features

Neutral Density Factor 2.7 / 400 x

Exposure Adjustment approximatly 9 Stops

Reduces ISO 1/500

Specifications

Filter Type
Neutral Density (ND)
Filter Size
82mm
Neutral Density Factor
2.7 / 400x
Exposure Adjustment
Approximately 9 Stops
ISO Reduction
1/500

Pros & Cons

👍 Pros

  • Reduces incoming light by approximately 9 stops, allowing for significantly longer exposure times in bright conditions.
  • Features a neutral density factor of 2.7 / 400x, providing substantial light reduction without altering color balance.
  • Effectively reduces ISO by 1/500, enabling the use of wide apertures or slower shutter speeds even in strong sunlight.
  • Ideal for capturing artistic motion blur in dynamic subjects such as flowing water, clouds, or busy cityscapes.
  • Allows for decreased depth of field by enabling wider apertures, effectively isolating subjects from their backgrounds.

👎 Cons

  • The 82mm filter size means it is only compatible with lenses that have an 82mm filter thread.
  • The significant light reduction (9 stops) can make it difficult to compose and focus accurately, often requiring the filter to be removed during setup.
  • Requires adjustment of photographic technique, as prolonged exposure times necessitate a tripod to avoid camera shake and blurred images.
  • Does not specify any special coatings that might reduce reflections or flare, which could be a consideration in some shooting scenarios.
  • Primarily serves a niche purpose of extreme long exposure photography, making it less versatile for general, spontaneous shooting.

Frequently Asked Questions

The Hoya 82mm NDX400 Neutral Density Filter reduces incoming light by approximately 9 stops, which allows for extended exposure times.
This filter has a neutral density factor of 2.7 / 400x, providing a strong reduction in light without affecting the color balance of your images.
Yes, it effectively reduces the ISO by 1/500, enabling photographers to use wider apertures or slower shutter speeds in very bright outdoor lighting.
This filter is ideal for creating motion blur effects in subjects like water or clouds, making them appear smooth and ethereal due to the long exposure capabilities.
This Hoya filter has an 82mm thread size, making it compatible with camera lenses that have an 82mm filter attachment diameter.