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Tiffen

Tiffen W58HDTVFX4 58mm HDTV FX 4 Diffusion Filter

★★★★★2.5 (2 reviews)

Soften HD sharpness and create a flattering, film-like look with this 58mm diffusion filter built on ColorCore glass.

$75.00*
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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

The Tiffen W58HDTVFX4 58mm HDTV FX 4 Diffusion Filter is designed to counteract the sometimes unforgiving sharpness of modern HD and 4K imaging sensors. By gently scattering light across fine details, it reduces the visibility of skin imperfections, pores, and wrinkles while preserving the broader contours and contrast of your subject. The result is footage and images that carry a smoother, more cinematic quality reminiscent of traditional film — without requiring extensive post-production softening.

Built on Tiffen's proprietary ColorCore technology, the filter embeds the diffusion effect between two layers of water white optical glass. This construction ensures consistent, even diffusion across the entire surface while preventing color casts that can plague lower-quality filters. The standard 58mm threading makes it compatible with a wide range of popular lenses, and the slim ring design helps minimize vignetting. Whether you are shooting interviews, narrative film, event coverage, or portrait sessions, this filter provides a practical optical tool for achieving a polished, flattering look straight out of camera. Tiffen's 10-year warranty provides additional peace of mind for working professionals.

Key Features

Softening Filter for HD Use

Smoothes Skin Details and Blemishes

Creates the Appearance of Film

Increased Shadow Detail

ColorCore Water White Glass

Specifications

Brand
Tiffen
Model
W58HDTVFX4
Filter Size
58mm
Filter Type
HDTV FX 4 Diffusion
Glass
ColorCore Water White Optical Glass
Warranty
10 Years

Pros & Cons

👍 Pros

  • Effectively smooths skin blemishes and fine details without losing overall image sharpness
  • ColorCore water white glass maintains color accuracy and resists color shifting
  • Adds a cinematic, film-like quality to digitally sharp HD and 4K footage
  • Backed by Tiffen's 10-year warranty for long-term reliability
  • Lightweight and slim profile that minimizes the risk of vignetting on 58mm lenses

👎 Cons

  • The grade-4 diffusion is fairly strong and may be too heavy for scenes that need more detail retention
  • Only available in 58mm so you need step-up or step-down rings for other lens sizes
  • Cannot adjust the strength of the effect in-camera since it is a fixed-grade filter
  • Not ideal for landscape or architectural work where fine detail is critical

Frequently Asked Questions

The "4" designation indicates a moderate-to-strong diffusion level in Tiffen's HDTV FX range. It noticeably softens fine detail and skin texture while still preserving overall image structure and contrast.
No. The HDTV FX 4 uses Tiffen's ColorCore water white glass, which is designed to remain color-neutral so you get the diffusion effect without unwanted color casts.
It works for both. While it's optimized for taming the excessive sharpness of HD video sensors, portrait and fashion photographers also use it to smooth skin and create a softer rendering in stills.
It threads onto any lens with a 58mm front filter thread. Check your lens cap or the markings around the front element of your lens to confirm the thread size before purchasing.
Yes, Tiffen backs this filter with a 10-year warranty.

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