Urth 52mm Ethereal 1/4 Diffusion Lens Filter (Plus+)

Urth 52mm Ethereal 1/4 Diffusion Lens Filter (Plus+) | Soften the look of highlights

Hard, crisp light can make a portrait or a bright point of light feel sharper than you want. The Urth Ethereal 1/4 Diffusion filter is made to give images a softer diffusion effect, while the 1/4 grade offers a defined strength to work with. It’s for photographers who want to shape the feel of a scene in-camera rather than rely entirely on editing, especially for portraits, available-light scenes and expressive details. The 52mm designation identifies the filter size, so it needs to match the filter thread on your lens. This is a creative filter, not a tool for correcting colour or reducing exposure. Its appeal is the character it can add to highlights and contrast; the result will depend on the light and subject in front of you. If you prefer a very crisp, unaltered rendering, diffusion may not suit every frame.

Working with diffusion

Try it when a scene has bright highlights or when you want portrait lighting to feel gentler. Diffusion changes the rendering of the image, so consider the effect as part of your composition rather than something to apply automatically. A single look won’t suit every subject: a clean, high-detail image may call for a different approach from a softer, more atmospheric one. The 1/4 grade gives you a specific strength to start with, and you can judge whether that character supports the mood you’re after.

Technical Specifications

• Filter size: 52mm
• Diffusion grade: 1/4