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Hoya 1850 52mm Pro-1 Digital NDX64 Filter — main product image
Hoya

Hoya 1850 52mm Pro-1 Digital NDX64 Filter

★★★★★4.5 (92 reviews)

Achieve Stunning Visual Effects with the Hoya Pro-1 Digital NDX64 FilterThe Hoya 52mm Pro-1 Digital NDX64 Screw-in Filter is an essential tool for both amateur and professional photographers seeking to enhance their creative capabilities. Designed to reduce the amount of light entering the lens, ...

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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

Achieve Stunning Visual Effects with the Hoya Pro-1 Digital NDX64 Filter

The Hoya 52mm Pro-1 Digital NDX64 Screw-in Filter is an essential tool for both amateur and professional photographers seeking to enhance their creative capabilities. Designed to reduce the amount of light entering the lens, this neutral density filter allows for wider apertures and slower shutter speeds, especially in bright conditions.

Key Features:

  • Multi-Coated: Features multiple coatings to suppress reflection and increase light transmission.
  • Neutral Density: Reduces light evenly, preventing color shifts.
  • ND64 Filter Factor: Provides a 6-stop light reduction, ideal for capturing motion blur or using wider apertures.
  • Black Almite Frame (BAF): Reduces reflections to enhance contrast.
  • Black Rimmed Glass (BRG): Minimizes light reflection around the filter edge.
  • Low Profile Frame (LPF): Ultra-thin frame helps avoid vignetting on wide-angle lenses.
  • Knurled Edge Frame (KEF): Ensures easy attachment and removal.

Specifications:

  • Brand: Hoya
  • Model: 1850
  • Filter Size: 52mm
  • Filter Type: Neutral Density (ND)
  • Filter Factor: ND64 (6-Stop)
  • Frame: Black Almite Frame (BAF), Low Profile Frame (LPF), Knurled Edge Frame (KEF)

Key Features

Reduces the amount of light to the camera sensor by 6 f-stops without effecting colour balance

Enables slow shutter speeds to be used to record movement in subjects such as waterfalls, providing a silky smooth effect to flowing water

Digital Multi Coated (DMC) -- Greatly reduces lens flare and ghosting

Black Rimmed Glass (BRG) -- Reduces light reflection around the filter edge to enhance contrast

Low Profile Frame (LPF) -- Ultra thin frame helps avoid vignetting on wide angle lenses and Knurled Edge Frame (KEF) aids easy attachment and removal

Specifications

Filter Type
NDX64 (Neutral Density)
Light Reduction
6 f-stops
Diameter
52mm
Coating
Digital Multi Coated (DMC)
Frame Features
Low Profile Frame (LPF), Knurled Edge Frame (KEF), Black Rimmed Glass (BRG)
Effect
Enables slow shutter speeds, reduces lens flare and ghosting, enhances contrast
Color Balance Impact
None

Pros & Cons

👍 Pros

  • Reduces the amount of light reaching the camera sensor by 6 f-stops, enabling significant control over exposure.
  • Allows for the use of slow shutter speeds to capture artistic motion blur in subjects like waterfalls, creating a silky smooth effect.
  • Features Digital Multi Coated (DMC) optics, which greatly reduce lens flare and ghosting for clearer images.
  • Includes Black Rimmed Glass (BRG) to minimize light reflection around the filter edge, enhancing image contrast.
  • Designed with a Low Profile Frame (LPF) that is ultra-thin, helping to prevent vignetting when used with wide-angle lenses.
  • The Knurled Edge Frame (KEF) aids in easy and secure attachment and removal of the filter from the lens.
  • Maintains the camera's color balance, ensuring that light reduction does not introduce unwanted color shifts.

👎 Cons

  • Reducing light by 6 f-stops might be too strong for certain shooting conditions, limiting its versatility.
  • Requires manual exposure adjustments or specific camera settings to properly utilize the slow shutter speeds it enables.
  • The 52mm diameter means it is only compatible with lenses that have a 52mm filter thread.
  • While the low profile frame helps with vignetting, it is still a physical object added to the front of a lens.
  • The effect of a fixed ND64 filter may be less flexible than a variable ND filter for dynamic lighting situations.

Frequently Asked Questions

This filter reduces the amount of light reaching the camera sensor by 6 f-stops without affecting the color balance of the image.
It enables the use of slow shutter speeds, which is ideal for recording movement in subjects like waterfalls, producing a silky smooth effect in flowing water.
The Digital Multi Coated (DMC) optics greatly reduce lens flare and ghosting, leading to clearer and higher-quality images.
The ultra-thin Low Profile Frame (LPF) helps to avoid vignetting, which is particularly useful when the filter is attached to wide-angle lenses.
Black Rimmed Glass (BRG) is designed to reduce light reflection around the filter edge, thereby enhancing the overall contrast in photographs.
Yes, the Knurled Edge Frame (KEF) is designed to aid in easy attachment and removal of the filter.

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