Sirui

Sirui ND1000 100x100mm 10-Stop Neutral Density Filter

4.5 (6 reviews)

Achieve Creative Long Exposures with Precision The SIRUI ND1000 Square Filter is designed to reduce the amount of light entering your lens, enabling stunning long-exposure photography even in bright conditions. Crafted from premium German Schott glass, this neutral density filter uniformly darke...

Check availability
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Achieve Creative Long Exposures with Precision

The SIRUI ND1000 Square Filter is designed to reduce the amount of light entering your lens, enabling stunning long-exposure photography even in bright conditions. Crafted from premium German Schott glass, this neutral density filter uniformly darkens the entire surface, ensuring no color alterations or contrast shifts in your images. Perfect for capturing flowing water, soft cloud movements, and ghost-like scenes by removing people from busy environments.

Specifications:

  • Filter Type: Neutral Density (ND)
  • Density: ND1000 (10 Stops)
  • Size: 100 x 100 mm
  • Material: German Schott Glass
  • Effect: Reduces light without changing color or contrast

Key Features

Grey filter ND1000 (3.0) | 10 stops | covers 10 f-stops | lengthening factor 1000x

2mm thick German Schott glass | Ultra slim multiple Nano-coating on both sides

Perfectly linear light reduction from filter edge to filter edge with stable colour cast and contrast stability

Additional protective film on both sides: water-, grease- and dust-repellent

1x SIRUI ND1000 (3.0) square grey filter 100x100mm, 1x padded pouch

Specifications

Filter Type
Neutral Density (ND)
ND Value
ND1000 (3.0)
Light Reduction
10 stops
Lengthening Factor
1000x
Filter Dimensions
100x100mm
Filter Thickness
2mm
Glass Material
German Schott glass
Coating
Ultra slim multiple Nano-coating on both sides
Protective Features
Water-, grease-, and dust-repellent film
Included Accessory
Padded pouch

Pros & Cons

👍 Pros

  • Offers a 10-stop light reduction (ND1000, 3.0), enabling significantly longer shutter speeds for creative effects
  • Crafted from 2mm thick German Schott glass, ensuring high optical quality and durability
  • Features ultra-slim multiple Nano-coating on both sides, contributing to reduced reflections and improved image clarity
  • Provides perfectly linear light reduction from edge to edge, ensuring even exposure across the entire frame
  • Includes an additional protective film on both sides, making it water-, grease-, and dust-repellent for easy maintenance

👎 Cons

  • The 10-stop light reduction may be too extreme for some photographic situations, limiting its versatility for all conditions
  • Requires careful handling due to being a glass filter, despite the protective coating
  • The 100x100mm size means it requires a compatible square filter holder system, which is an additional purchase
  • While it offers stable color cast, the deep density of ND1000 filters can sometimes introduce a subtle color shift that requires post-processing
  • The specialized nature of a 10-stop ND filter means it is not a general-purpose filter for everyday photography

Frequently Asked Questions

The Sirui ND1000 filter provides a significant 10 stops of light reduction, with a lengthening factor of 1000x, allowing for very long exposure photography.
This neutral density filter is crafted from high-quality 2mm thick German Schott glass, ensuring optical clarity and durability.
Yes, it features ultra-slim multiple Nano-coating on both sides, which helps to reduce reflections and maintain image quality, along with a protective water-, grease-, and dust-repellent film.
The Sirui ND1000 filter measures 100x100mm, making it suitable for use with compatible square filter holder systems.
This filter is designed for perfectly linear light reduction with stable color cast and contrast stability, though very dense ND filters can sometimes introduce a minor color shift, which is typically correctable in post-processing.