Tiffen

Tiffen 37ND9 37mm Neutral Density ND.9 Filter

4.6 (1231 reviews)

The Tiffen 37mm ND.9 Filter cuts three stops of light for creative control over exposure, depth of field, and motion blur.

$16.69*$19.99Save 16%
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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 Tiffen 37mm Neutral Density ND.9 Filter is a practical tool for photographers who need to tame bright light without compromising color fidelity. By reducing the light entering the lens by exactly 3 stops (an 8x filter factor), it opens up creative possibilities that would otherwise be difficult to achieve in daylight. Wider apertures become usable in sunny conditions, giving you control over depth of field for portraiture or selective focus. Slower shutter speeds also become feasible, allowing you to introduce intentional motion blur into subjects like flowing water, moving clouds, or passing traffic.

Built to Tiffen's longstanding filter manufacturing standards, the ND.9 threads onto any lens with a 37mm filter diameter. Its neutral density design means it darkens the scene evenly across all wavelengths of visible light, so whites stay white and colors remain true without the need for white balance adjustments in post. At 37mm, this filter is sized for compact camera systems, action cameras, and smaller-diameter lenses, making it a lightweight addition to a travel or everyday kit. For photographers who regularly shoot in bright environments and want a reliable, color-neutral way to extend their exposure options, the Tiffen ND.9 is a straightforward and affordable choice.

Key Features

Eliminates overly bright, washed-out images.

Balances exposure.

Controls depth-of-field.

Allows slower shutter speeds to produce blurred motion effects.

Specifications

Brand
Tiffen
Model
37ND9
Filter Size
37mm
Filter Type
Neutral Density (ND.9)
Light Reduction
3 stops
Filter Factor
8x
Color Effect
Neutral — no color alteration
Function
Reduces light, balances exposure, controls depth of field, enables slower shutter speeds

Pros & Cons

👍 Pros

  • 3-stop light reduction provides meaningful exposure control without needing to swap to a heavier ND filter.
  • Neutral color transmission preserves accurate scene colors without requiring post-processing correction.
  • Enables wider apertures in bright light for shallow depth-of-field effects.
  • Compact and lightweight 37mm size adds virtually no bulk to smaller lenses.

👎 Cons

  • 37mm thread size fits a limited range of lenses, mostly compact or older optics.
  • 3-stop reduction may not be sufficient for very bright daylight long-exposure work where 6- or 10-stop filters are needed.
  • Not part of a magnetic or quick-swap system, so changing filters in the field requires threading on and off.
  • Glass quality at this price point may show slight softness compared to premium multi-coated ND filters.

Frequently Asked Questions

The ND.9 designation means it reduces light by 3 stops, which corresponds to an 8x filter factor — only one-eighth of the available light reaches the sensor.
No, it is a neutral density filter designed to reduce light transmission evenly across the spectrum without introducing a color cast.
It threads onto any lens with a 55mm front filter thread. Be sure to check your lens's filter thread size before purchasing.
Yes, reducing light by 3 stops allows you to use slower shutter speeds in bright conditions, which is useful for creating motion blur effects in waterfalls, clouds, or traffic.
Yes, it has standard 37mm threading that allows stacking with other 37mm filters, though stacking multiple filters may increase the risk of vignetting on wide-angle lenses.