Tiffen

Tiffen 405DF18: 40.5mm Double Fog 1/8 Filter

Create Dreamlike Effects with Soft FocusThe Tiffen 405DF18 40.5mm Double Fog 1/8 Filter is designed to create a soft, dreamlike atmosphere in your photographs. This filter reduces contrast and sharpness, adding a unique touch to your images. Filter Type: Double Fog Strength: 1/8 Diameter: 40.5mm

$47.50*
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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

Create Dreamlike Effects with Soft Focus

The Tiffen 405DF18 40.5mm Double Fog 1/8 Filter is designed to create a soft, dreamlike atmosphere in your photographs. This filter reduces contrast and sharpness, adding a unique touch to your images.

  • Filter Type: Double Fog
  • Strength: 1/8
  • Diameter: 40.5mm

Key Features

Creates a Fog-Like Effect to Image

Maintains Sharpness and Minimizes Flare

Dramatically Lowers Contrast

ColorCore Technology

Specifications

Brand
Tiffen
Model
405DF18
Filter Type
Double Fog
Filter Grade
1/8
Filter Diameter
40.5mm
Technology
ColorCore Technology

Pros & Cons

👍 Pros

  • Effectively creates a fog-like atmosphere in images, enhancing artistic and dramatic visual appeal.
  • Designed to minimize flare while maintaining overall image sharpness, ensuring clarity despite the effect.
  • Dramatically lowers contrast, contributing to a softer, more ethereal visual aesthetic.
  • Utilizes ColorCore Technology, suggesting consistent and reliable filter performance and quality.
  • The 40.5mm filter size offers compatibility with a range of camera lenses that share this diameter.

👎 Cons

  • The specific degree of fog effect (e.g., subtle, strong) conveyed by "1/8" is not explicitly detailed.
  • This filter is specifically designed for a fog effect, limiting its versatility for other photographic needs.
  • Lowering contrast might be undesirable for photographers aiming for vibrant or punchy images.
  • Requiring a specific 40.5mm lens diameter means it is not universally compatible with all camera lenses.
  • ColorCore Technology's specific benefits beyond consistent performance are not fully elaborated.

Frequently Asked Questions

This filter is designed to create a distinct fog-like effect in your images, adding a soft and atmospheric quality.
The Tiffen Double Fog filter is engineered to maintain sharpness and minimize flare, even while introducing the fog effect.
This filter dramatically lowers the contrast in images, which contributes to a softer and more diffused visual aesthetic.
ColorCore Technology is a proprietary manufacturing process from Tiffen that ensures the filter's optical precision, durability, and consistent effect.
This filter is specifically designed to fit lenses that have a 40.5mm filter thread diameter.