Tiffen

Tiffen W405IRND12 40.5mm IRND 1.2 Filter

Achieve Perfect Exposure with Infrared ControlThe Tiffen W405IRND12 is a 40.5mm filter that combines neutral density (ND) and infrared (IR) reduction, reducing ISO to 1/16. Designed to provide greater latitude when editing in post-production, this filter ensures vibrant colors and eliminates IR c...

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Overview

Achieve Perfect Exposure with Infrared Control

The Tiffen W405IRND12 is a 40.5mm filter that combines neutral density (ND) and infrared (IR) reduction, reducing ISO to 1/16. Designed to provide greater latitude when editing in post-production, this filter ensures vibrant colors and eliminates IR contamination by not compromising the color gamut.

Specifications

  • Filter Size: 40.5mm
  • Filter Type: Combination Neutral Density (ND) 1.2 Infrared (IR)
  • ISO Reduction: 1/16

Key Features

High quality filter to prevent the color shift caused by the sensitivity of today's digital sensors

Tiffen filters are manufactured using ColorCore technology, a closely guarded proprietary process that entails permanently laminating the filter material in between two pieces of optical glass that are ground flat to tolerances of a 10,000th of an inch, then mounting them in precision metal rings

The ColorCore process allows Tiffen to control the color and density of their filters and the characteristics of special effects filters with much greater accuracy than typical dyed-in-the-mass filters, which usually exhibit color and density variations

Natural Density Filters enables slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars

Natural Density Filters decreases depth of field by allowing wider apertures to be used, which helps separate subjects from their background

Specifications

Filter Size
40.5mm
Filter Type
IRND (Infrared Neutral Density)
Density
1.2
Technology
ColorCore Technology
Manufacturing Process
Permanently laminating filter material between two pieces of optical glass
Glass Grinding Tolerance
1/10,000th of an inch
Benefits
Prevents color shift, enables slow shutter speeds, decreases depth of field

Frequently Asked Questions

The primary purpose of this filter is to prevent color shift caused by the high sensitivity of today's digital sensors and to control the amount of light entering the lens.
ColorCore technology involves permanently laminating the filter material between two pieces of optical glass, which allows Tiffen to control the color and density with much greater accuracy than typical dyed-in-the-mass filters.
Yes, as a Natural Density Filter, it enables the use of slow shutter speeds, which is ideal for recording movement in subjects like waterfalls, clouds, or moving vehicles.
This filter decreases depth of field by allowing wider apertures to be used, effectively helping to separate your subject from its background.
This specific filter has a diameter of 40.5mm, making it suitable for lenses with a matching filter thread size.